NewDiesel, Truck & Heavy Equipment Mechanic JobotDiesel, Truck & Heavy Equipment MechanicGloucester City, NJ$25–$32 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A minimum of 5 years' experience as a Diesel Mechanic, Diesel Technician, Heavy Equipment Mechanic, Equipment Technician, Fleet Mechanic, Truck Mechanic, Vehicle Technician, Industrial Mechanic, Maintenance Mechanic, or Shop Mechanic.
NewDiesel Mechanic GWST - SarasotaDiesel MechanicFruitville, FL$25–$35 / hourYou will work alongside great colleagues from a variety of diverse backgrounds and experiences who are committed to serving our customers! In your role, you'll inspect, maintain, and repair equipment to ensure safe, efficient operations while exceeding client expectations.
NewField Diesel Mechanic United RentalsField Diesel MechanicBurlington, NJ$24–$53 / hourEvery day, you can improve and challenge yourself, and if you have the desire and ambition, you'll have the potential to work towards higher levels of Service Technician and leadership roles in our Service Department. As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner.
NewDiesel Mechanic United RentalsDiesel MechanicSicklerville, NJ$24–$53 / hourEvery day, you can improve and challenge yourself, and if you have the desire and ambition, you'll have the potential to work towards higher levels of Service Technician and leadership roles in our Service Department. We're an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That's why we offer best-in-class benefits and perks that will support you and your family.
Field Diesel Mechanic - CES United RentalsField Diesel Mechanic - CESEddystone, PAAs a Diesel Mechanic - Customer Equipment Solutions (Service Tech IV - CES), you'll use your skills to perform maintenance and repairs of complex equipment on customer owned equipment with limited or no supervision in a highly skilled, safe, and professional manner. Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment.
NewField Diesel Mechanic- CES United RentalsField Diesel Mechanic- CESConshohocken, PAAs a Field Diesel Mechanic - Customer Equipment Solutions (Service Tech IV - Field Service - CES), you'll use your skills to perform maintenance and repairs of complex equipment on customer owned equipment with limited or no supervision in a highly skilled, safe, and professional manner. Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment.
NewDiesel Technician/Mechanic II PenskeDiesel Technician/Mechanic IIPlymouth Meeting, PA$37.70–$46.44 / hourFull timeWillingness to travel as necessary within the district (customers’ yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education) and pass a drug screening. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
Union Mechanic 3 Sunbelt RentalsUnion Mechanic 3Maple Shade Township, NJThe following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB. Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician.
Union Road Mechanic 2 Sunbelt RentalsUnion Road Mechanic 2Paulsboro, NJ$37.53–$39.53 / hourThe following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB. Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician.
NewFleet Mechanic US Foods, Inc.Fleet MechanicMonroeville, NJ$35.90–$39.90SIT Occasionally 2. STAND Frequently 3. WALK Frequently 4. DRIVE Occasionally (Test drives equipment) TO LIFT: 1. 1-10 lbs (Sedentary) Continuously 2. 10-20 lbs (Light) Frequently 3. 25-50 lbs (Medium) Occasionally 4. 50-100 lbs (Heavy) Occasionally 5. Over 100 lbs (Very Heavy) May lift up to 120-150 pounds (2 man lift) TO CARRY: 1. 1-10 lbs (Sedentary) Frequently 2. 10-20 lbs (Light) Frequently 3. 25-50 lbs (Medium) Occasionally 4. 50-100 lbs (Heavy) Occasionally 5.
NewHeavy Duty Equipment Mechanic (Mid-Level) Sea Box, Inc.Heavy Duty Equipment Mechanic (Mid-Level)Cinnaminson, NJ$32–$35 / hourReporting to the Maintenance Manager, your primary focus is keeping our operations moving safely and efficiently by minimizing downtime on forklifts, small trucks, heavy-duty trucks, and industrial cranes. Experience: 3–7 years of hands-on experience maintaining and repairing heavy-duty trucks, forklifts, or cranes in an industrial, manufacturing, or fleet setting.
NewRoad Mechanic The H&K GroupRoad MechanicSkippack, PA$18–$40 / hourAssembles and test operates machine or test drive trucks to verify correction of malfunction and to confirm that it meets manufactures specifications. Beginning as a small family business a half century ago, we are now a dynamic group of vertically integrated companies that has been growing and prospering for 50 years.
NewShop Mechanic 1st & 2nd Shift The H&K GroupShop Mechanic 1st & 2nd ShiftSkippack, PA$18–$35 / hourOne-year certificate from an accredited college or technical school in diesel mechanics or a related field OR 2 years of related experience and/or trainingEquivalent combinations of education and experience may be considered. Final determination on pay will be made by company leadership consistent with the scope of work and considering the candidates’ education, experience, skills, past performance, demonstrated leadership, and influence.
NewSmall Tools Mechanic The H&K GroupSmall Tools MechanicSkippack, PABeginning as a small family business a half century ago, we are now a dynamic group of vertically integrated companies that has been growing and prospering for over 50 years. H&K Group, Inc. is looking for a Small Tools Mechanic to perform all service and maintenance of all small gas, diesel, and electric powered hand tools.
NewTruck Shop Mechanic-1st & 2nd Shift The H&K GroupTruck Shop Mechanic-1st & 2nd ShiftSkippack, PA$18–$35 / hourBGC provides full-service site contracting and heavy civil construction services in the following core service areas: complete site and land development, demolition, transportation & structures, water & wastewater, design-build and value engineering and emergency response. One-year certificate from an accredited college or technical school in diesel mechanics or a related field OR 2 years of related experience and/or trainingEquivalent combinations of education and experience may be considered.
NewDiesel Technician Dollar General FleetDiesel TechnicianPottstown, PA$20–$27.50 / hourPerform maintenance repairs as required to maximize safety and reliability on all fleet vehicles including tractors, trailers, lift-gates, and any company-owned equipment. Perform preventive maintenance (PMs) on tractor and trailer equipment, including routine technical repairs and completing repair orders.
NewPower & HVAC Mechanic United RentalsPower & HVAC MechanicMickleton, NJ$24.05–$44.65 / hourAs a Power HVAC Mechanic (Service Tech I) within the Power/HVAC division at United Rentals, you'll use your skills to perform maintenance tasks as well as minor repairs on equipment in a safe and professional manner. We're an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That's why we offer best-in-class benefits and perks that will support you and your family.
NewMobile Mechanic AmrizeMobile MechanicMarlton, MDAmrize, a leading supplier of quality, construction building materials in the United States, has immediate openings for a Mobile Mechanic to support the operations in the Asphalt division. This position will be responsible for Diagnose and repair heavy equipment on-site, performing both emergency fixes and routine maintenance to ensure minimal downtime and safe operation.
NewMechanic AmrizeMechanicOak Valley, TXAmrize a leading supplier of quality, construction building materials in the United States, is seeking a Mechanic whom is responsible for deploying across multiple active project environments to inspect, diagnose, overhaul, and repair heavy haul vehicles, commercial ready-mix mixer fleets, and heavy earth-moving support equipment. Advanced mechanical mastery over both non-agitator wet-mix dump units and intricate dry-mix ready-mix trucks, specifically troubleshooting complex drum rotation gear drives, transit water pumps, and hydraulic lines.
NewDiesel Technician I - Experienced $5k sign on bonus PenskeDiesel Technician I - Experienced $5k sign on bonusPhiladelphia, PAFull timeWillingness to travel as necessary within the district (customers’ yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education) and pass a drug screening. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
Diesel Technician II- $2k Sign on Bonus PenskeDiesel Technician II- $2k Sign on BonusNew Castle, DEFull timeWillingness to travel as necessary within the district (customers’ yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education) and pass a drug screening. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
NewCoGen Service Technician (Union Job) - Commercial & Industrial CoolSysCoGen Service Technician (Union Job) - Commercial & IndustrialPhiladelphia, PA$45–$58Responsibilities: Must be thoroughly familiar and have detailed knowledge of all aspects of our product offerings including CHP and Balance of Plant (including not limited to HRSG, radiators, steam/hydronic boiler, absorption chiller, chiller, standby generators, automatic transfer switches, switchgear), island and parallel operation, Comap control system, Building Management Systems, all regarding assembly, repair, wiring, re-building, testing, and troubleshooting. Regularly travel to jobsite locations to perform preventive maintenance, corrective maintenance, unscheduled service, and troubleshooting, mechanical & electrical repairs on natural gas and biogas engines, generator sets, CHP power generation equipment, and related equipment.
Field Service Technician United RentalsField Service TechnicianBristol, PAPerform inspections, diagnostics, and repairs on a wide variety of diesel and gasoline-powered vehicles and heavy equipment, such as dump trucks, bucket trucks, and specialty utility vehicles. United Rentals Commercial and Utility Trucks is seeking a skilled and dedicated Road Service Utility Truck Mechanic to join our fleet maintenance team.
Mechanic SavATreeMechanicNewtown, PAFull timeAs a Mechanic at SavATree, your focus will be ensuring all equipment and vehicles are ready and operating efficiently through proper maintenance and repairs. • Team & Collaborative Environment: Work with highly trained professionals in a supportive culture, emphasizing safety, quality, and teamwork.
NewSenior Diesel Mechanic - 2nd Shift Waste ManagementSenior Diesel Mechanic - 2nd ShiftTrenton, NJRequired to be exposed to physical occupational risks (such as cuts, burns, exposure to toxic chemicals, etc.) often; Required to be exposed to physical environment which involves dirt, odors, noise, weather extremes or similar elements often; This job operates in both inside garage, shop or gas plant conditions as well as in outside conditions that include inclement weather, heat and humidity. WM has the largest disposal network and collection fleet in North America, is the largest recycler of post-consumer materials and is a leader in beneficial use of landfill gas, with a growing network of renewable natural gas plants and the most landfill gas-to-electricity plants in North America.
NewDiesel Mechanic Bergey'sDiesel MechanicTrenton, NJ$25–$45 / hourEmployee Assistant Program FSA and HSA Plans Life Insurance Opportunities for Advancement Paid Training Employee Referral Program Employee Discount Tool Program Available Flexible Shifts . Diesel Mechanic must be proficient in assist consistently adding quality notes and pictures to cases, requesting parts, and workflow repair orders properly .
Diesel Mechanic Bergeys GMC IncDiesel MechanicTrenton, NJ$25–$45 / hourPart timeDiesel Mechanic must be proficient in assist consistently adding quality notes and pictures to cases, requesting parts, and workflow repair orders properly. A Diesel Mechanic diagnosis, repair, and failure analysis of all systems at the highest level as well as a supporting the team member.
Diesel Mechanic - 2p-10:30p Shift Waste Management IncDiesel Mechanic - 2p-10:30p ShiftWilmington, DE$27–$30 / hourRequired to be exposed to physical occupational risks (such as cuts, burns, exposure to toxic chemicals, etc.) often; Required to be exposed to physical environment which involves dirt, odors, noise, weather extremes or similar elements often; This job operates in both inside garage, shop or gas plant conditions as well as in outside conditions that include inclement weather, heat and humidity. WM has the largest disposal network and collection fleet in North America, is the largest recycler of post‑consumer materials and is a leader in beneficial use of landfill gas, with a growing network of renewable natural gas plants and the most landfill gas‑to‑electricity plants in North America.
Senior Diesel Mechanic - 3pm start time Waste Management IncSenior Diesel Mechanic - 3pm start timeTrenton, NJRequired to be exposed to physical occupational risks (such as cuts, burns, exposure to toxic chemicals, etc.) often; Required to be exposed to physical environment which involves dirt, odors, noise, weather extremes or similar elements often; This job operates in both inside garage, shop or gas plant conditions as well as in outside conditions that include inclement weather, heat and humidity. WM has the largest disposal network and collection fleet in North America, is the largest recycler of post‑consumer materials and is a leader in beneficial use of landfill gas, with a growing network of renewable natural gas plants and the most landfill gas‑to‑electricity plants in North America.
NewDiesel Mechanic Waste Management IncDiesel MechanicBristol, PARequired to be exposed to physical occupational risks (such as cuts, burns, exposure to toxic chemicals, etc.) often; Required to be exposed to physical environment which involves dirt, odors, noise, weather extremes or similar elements often; This job operates in both inside garage, shop or gas plant conditions as well as in outside conditions that include inclement weather, heat and humidity. WM has the largest disposal network and collection fleet in North America, is the largest recycler of post‑consumer materials and is a leader in beneficial use of landfill gas, with a growing network of renewable natural gas plants and the most landfill gas‑to‑electricity plants in North America.
NewDiesel Mechanic GreyhoundDiesel MechanicPhiladelphia, PAThe ideal candidate is a skilled technician who takes pride in keeping vehicles safe, reliable, and road-ready, ensuring our drivers and passengers get where they need to go without interruption. Deliver high-quality routine inspections, maintenance, and repairs on diesel engines and coach-related components of over-the-road buses .
NewDiesel Technician / Diesel Mechanic Ruan Transportation Management Systems, Inc.Diesel Technician / Diesel MechanicWilmington, DEWhether you're a professional truck driver, skilled technician, warehouse worker, or office team member, you're part of a family of dedicated, hard-working professionals who, together, perform essential work for our customers, families, and neighbors. Ruans tool and work boot program helps technicians obtain the tools they need to be safe and successful!
Diesel Mechanic Technician Miller Transportation GroupDiesel Mechanic TechnicianMount Holly, NJ$52,000–$85,000With headquarters in Mount Holly, New Jersey, we proudly operate several business units as follows: Miller Truck Leasing – the largest privately-held truck leasing company on the East Coast. Miller Dedicated Services - Supports customers in outsourcing their transportation needs by providing vehicles, drivers, fuel, insurance, and overall industry expertise.
Diesel Mechanic Greyhound Lines, Inc.Diesel MechanicPhiladelphia, PennsylvaniaFull timeThe ideal candidate is a skilled technician who takes pride in keeping vehicles safe, reliable, and road-ready, ensuring our drivers and passengers get where they need to go without interruption. Responsibilities: Deliver high-quality routine inspections, maintenance, and repairs on diesel engines and coach-related components of over-the-road buses.
NewDiesel Mechanic Technician Pros Mechanics Recruitment FirmDiesel Mechanic TechnicianTrenton, NJ$32–$38 / hourFrom preventative maintenance to advanced diagnostics and repairs, you will play a key role in keeping our fleet operating safely and efficiently. Diagnose and repair diesel engines, transmissions, brakes, electrical systems, and other components of commercial vehicles and equipment .
NewDiesel Mechanic Technician Pros MechanicsDiesel Mechanic TechnicianHamilton, New JerseyFrom preventative maintenance to advanced diagnostics and repairs, you will play a key role in keeping our fleet operating safely and efficiently. Diagnose and repair diesel engines, transmissions, brakes, electrical systems, and other components of commercial vehicles and equipment.
Diesel Mechanic Mid-Atlantic Truck & EquipmentDiesel MechanicNew Castle, DE$25–$40 / hourComplete preventative maintenance repairs-like replacing or rotating tires and completing vehicle component lubrication and replacement, some electrical system repairs, and cooling system maintenance on gas and diesel engine vehicles. Employees must be able to understand safety policies and procedures, read work orders and technical documentation, communicate effectively with coworkers and customers, and accurately complete required documentation.
Diesel Mechanic Amerit Fleet SolutionsDiesel MechanicCARNEY'S POINT TOWNSHIP, New Jersey$33–$43 / hourFull timeTechnicians must be able to perform essential functions that include lifting heavy objects, accessing tight spaces, and bending, stooping, crouching, or crawling as needed to complete repairs. This role involves working in a mobile and or shop environment that may include exposure to dust, diesel fumes, noise, and mechanical irritants such as oils and greases.
NewDiesel Mechanic - 2nd Shift - Benefits Day 1! WMDiesel Mechanic - 2nd Shift - Benefits Day 1!Wilmington, DE$27–$30 / hourRequired to be exposed to physical occupational risks (such as cuts, burns, exposure to toxic chemicals, etc.) often; Required to be exposed to physical environment which involves dirt, odors, noise, weather extremes or similar elements often; This job operates in both inside garage, shop or gas plant conditions as well as in outside conditions that include inclement weather, heat and humidity. Required to exert physical effort that will include but is not limited to frequent lifting, pushing, pulling, crouching, and climbing; Constantly standing, walking, and grasping; Occasionally: sitting and balancing.
Diesel Mechanic Technician RyderDiesel Mechanic TechnicianFAIRLESS HILLS, PennsylvaniaFull timeDemonstrated aptitude and applied experience in mechanical repair of automotive gas or diesel engines including:Routine preventative maintenance, which should include oil changes, brake and tire work, required. Important Note:Some positions require additional screening that may include employment and education verification; motor vehicle records check and a road test; and/or badging or background requirements of the customer to which you are assigned.
Gas/Diesel Mechanic Level A New CastleGas/Diesel Mechanic Level ANew Castle, DelawareStarting as a small 2 bay shop in Philadelphia, we have grown to 10 locations expanding to 4 states on the east coast, offering commercial truck sales, commercial truck rentals, full-service leasing, contract maintenance, parts, and service. The Gas/Diesel Mechanic Level A is responsible for is responsible for performing advanced diagnostics, comprehensive mechanical and electrical repairs on commercial trucks and box trucks.
NewDiesel Technician/ Mechanic Amerit Fleet SolutionsDiesel Technician/ MechanicPhiladelphia, PA$34–$44 / hourTechnicians must be able to perform essential functions that include lifting heavy objects, accessing tight spaces, and bending, stooping, crouching, or crawling as needed to complete repairs. This role involves working in a mobile and or shop environment that may include exposure to dust, diesel fumes, noise, and mechanical irritants such as oils and greases.
Diesel Technician/Mechanic Amerit Fleet SolutionsDiesel Technician/MechanicLOGAN TOWNSHIP, New Jersey$25–$30 / hourFull timeTechnicians must be able to perform essential functions that include lifting heavy objects, accessing tight spaces, and bending, stooping, crouching, or crawling as needed to complete repairs. This role involves working in a mobile and or shop environment that may include exposure to dust, diesel fumes, noise, and mechanical irritants such as oils and greases.
NewMobile Diesel Mechanic II CoxMobile Diesel Mechanic IITrenton, NJ$29.42–$44.13 / hourThe Sr Mobile Trailer Technician will be responsible for performing certified DOT inspections, Preventative Maintenance inspections, light and advanced repairs, and other duties as assigned such as aluminum and chem-lite, trailer brakes, air lines, auxiliary pumps and engines, liftgates, brake chambers, welding, fabrication, replacement of panels, body and framework. Diagnose, adjust, and perform repairs on various types of trailer equipment, and systems including, but not limited to the following: aluminum and chem-lite, trailer brakes, air lines, auxiliary pumps and engines, liftgates, brake chambers, welding, fabrication, replacement of panels, body, and framework.
NewDiesel Mechanic 1st Shift A. Duie PyleDiesel Mechanic 1st ShiftWest Chester, PA$30–$45 / hourA. Duie Pyle is seeking an experienced, skilled 1st Shift Diesel Mechanic to join our Fleet Maintenance team at our West Chester, PA shop. Watch what a day in the life of a Pyle Mechanic looks like: For a full job description associated with this posting, please contact A. Duie Pyle's Human Resources department.
Diesel Technician Mechanic RyderDiesel Technician MechanicFAIRLESS HILLS, PennsylvaniaFull timeDemonstrated aptitude and applied experience in mechanical repair of automotive gas or diesel engines including:Routine preventative maintenance, which should include oil changes, brake and tire work. Important Note:Some positions require additional screening that may include employment and education verification; motor vehicle records check and a road test; and/or badging or background requirements of the customer to which you are assigned.
Gas/Diesel Mechanic Level C New CastleGas/Diesel Mechanic Level CNew Castle, DelawareStarting as a small 2 bay shop in Philadelphia, we have grown to 10 locations expanding to 4 states on the east coast, offering commercial truck sales, commercial truck rentals, full-service leasing, contract maintenance, parts, and service. We are seeking a motivated, highly skilled technician to perform preventative maintenance and entry-level mechanical repairs on commercial trucks.
NewDiesel Mechanic Waste ConnectionsDiesel MechanicNew Castle, DE$62,000–$120,000 / yearIf you're passionate about keeping trucks running smoothly and want to work in a supportive, high-integrity environment, we want to hear from you. Waste Masters Solutionsis growing, and we're looking for a skilledDiesel Mechanic Assistantto join our team!
Heavy Duty Diesel Mechanic (Road Service) - $40–$45/Hour Cogent Talent SolutionsHeavy Duty Diesel Mechanic (Road Service) - $40–$45/HourAston, PennsylvaniaThe technician will handle offsite road service calls as well as onsite repairs, professionally diagnosing and maintaining heavy-duty trucks and trailers. $40 - $45 an hour#ZRWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
NewDiesel Mechanic Pros MechanicsDiesel MechanicRiverton, New JerseyFrom preventative maintenance to advanced diagnostics and repairs, you will play a key role in keeping our fleet operating safely and efficiently. Diagnose and repair diesel engines, transmissions, brakes, electrical systems, and other components of commercial vehicles and equipment.