117 Results for

Diesel Mechanic Jobs in South Plainfield, NJ

Jobs

New!

Freehold, NJ6 days ago

$24.41–$50

Essential Job Summary: Our Diesel Mechanics perform inspection, diagnosis and repair of electrical, hydraulic, suspension, brake and air systems on vehicles and equipment, including diesel heavy trucks and engines. We primarily service Northern New Jersey, Southern New York State, New York City, with a landfill located in Ohio, where we also own and operate a state-of-the-art rail-served landfill.

New!

Trenton, NJ6 days ago

$35.60–$35.60

The 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.

New!

Union, NJ6 days ago

$27–$37

Overview: Interstate Waste Services is the most progressive and innovative provider of solid waste and recycling services in the greater New York, New Jersey and Connecticut markets with a rail-served landfill in Ohio! Perform basic repairs and maintenance on Heavy Duty Equipment, including but not limited to Rear Load, Front Load, Roll Off, Grapple, Port-a-let, and other service type trucks including chassis and body.

New!

Keasbey, NJ6 days ago

$40–$43

SIT 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. Basic Purpose: Troubleshoot, diagnose, rebuild, replace and complete all required repairs on diesel equipment (i.e., tractors, trailers, bobtails, reefers, lift gates, etc.).

Edison, NJ25 days ago

$24–$53 Per Hour

Every 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.

New!

Union, NJ6 days ago

$30–$38

Essential Job Summary: Our Yellow Iron Diesel Mechanics perform inspection, diagnosis, preventative maintenance, and repair of electrical, hydraulic, suspension, brake and air systems on vehicles and equipment, primarily including yellow iron machinery, diesel heavy trucks and engines. Maintains advanced knowledge to diagnose and repair mechanical problems on heavy equipment (heavy equipment includes but not limited to: yellow iron machinery, tractor trailers, forklifts, and other diesel trucks).

Bronx, NY17 days ago

$46.36–$48.36 Per Hour

The 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.

New!

Princeton, NJ6 days ago

Essential Job Summary: The Level B Fleet Mechanic/Technician is a journeyman-level role responsible for independent diagnosis and repair of most mechanical, electrical, and hydraulic issues on refuse trucks, heavy trucks/tractors, trailers, and heavy equipment. Overview: Interstate Waste Services is the most progressive and innovative provider of solid waste and recycling services in the greater New York, New Jersey and Connecticut markets with a rail-served landfill in Ohio.

New!

Paramus, NJToday

Diagnose and Repair: Utilize diagnostic tools to identify issues with mechanical, electrical, and other breakdowns and failures, performing necessary repairs. Preventative Maintenance: Conduct routine and preventative maintenance according to manufacturers' specifications to ensure vehicle reliability and longevity.

Rockaway, NJ30+ days ago

$35–$40 Per Hour

Actual salary will be based on a variety of factors including relevant internal and external experience, knowledge, skills, scope of job, geographical location or other factors permitted by law. Ability to work independently in performing repairs and maintenance, strong knowledge of diesel engines, hydraulics, and electronics.

New!

Jersey City, NJ6 days ago

$45–$58

Responsibilities: 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.

Hasbrouck Heights, NJ15 days ago

Working side by side with certified technicians, you will receive training and development to accurately troubleshoot and diagnose diesel equipment problems, perform repairs, recondition and service heavy equipment and components. It stands out in its duty to maintain the cleanliness and organization of the location's equipment yard, while also conducting basic maintenance and repairs on equipment to ensure operational readiness.

Hamilton, NJ18 days ago

$32–$38

From 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.

Bronx, New York24 days ago

New!

Keasbey, New Jersey2 days ago

$25–$34 Per Hour

Technicians 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. #Mechanic #Hiring #DieselMechanic #NowHiring #DieselTechnicianCareer #MechanicJobs #DieselTechnician #HiringDiesel #HiringNow #Natashaishiring #CallNatasha #Call9253229665.

Dover, NJ25 days ago

CM Metals is seeking a high-level Mechanic/Fabricator to maintain and repair our fleet of heavy equipment in a fast-paced scrap metal recycling operation. Diesel Mechanic / Fabricator – Heavy Equipment (CM Metals, Dover NJ).

New!

Trenton, NJ5 days ago

$25–$45 Per Hour
Part-time

Diesel 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.

New!

Parsippany, New Jersey5 days ago

Demonstrated 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.

Perth Amboy, New Jersey30+ days ago

$40–$44

About US Foods:US Foods® is one of America’s great food companies and a leading foodservice distributor, partnering with approximately 300,000 restaurants and foodservice operators to help their businesses succeed. Basic Purpose: Troubleshoot, diagnose, rebuild, replace and complete all required repairs on diesel equipment (i.e., tractors, trailers, bobtails, reefers, lift gates, etc.).

New!

Millstone Township, New Jersey3 days ago

$42–$46 Per Hour

Remove, repair, rebuild from start to finish and/or replace assemblies (diesel engines, automatic and manual transmissions, axles) sub-assemblies (cylinder heads, oil pumps, fan belts, generators, starters, gauges) and other parts (tie rods, drag links, ball joints, brake linings, bearings) on trucks and equipment. Ability to read and understand maintenance and parts manuals, maintenance and wiring diagrams, schematics and other written instructions related to the maintenance and repair of motor vehicles and equipment.

Saddle Brook, NJ30+ days ago

Automotive Service Excellence/ASE certification or Society of Automotive Engineers/SAE certification is preferred. Carry out routine vehicle maintenance tasks such as oil changes and brake pad replacements.

Carteret, NJ30+ days ago

$30–$45 Per Hour
Part-time

A. Duie Pyle is seeking an experienced, skilled 3rd shift Diesel Mechanic to join our Fleet Maintenance team at our Carteret, NJ shop. This role requires technical skill with heavy duty trucks and is responsible for maintaining, diagnosing, and repairing the company’s fleet.

New!

Bordentown, NJ5 days ago

$17–$20.40 Per Hour

Repairing malfunctioning parts and other mechanical or electrical equipment; Complete repairs safely, effectively and efficiently. High School Diploma or GED; Graduate of acceptable trade school or manufacturer’s technical school, or previous mechanic experience.

Bayonne, New Jersey30+ days ago

In this working manager role, you’ll lead by example—overseeing shop operations, mentoring your team, and performing repairs and maintenance on our diesel-powered trucks, mixers, and heavy equipment. What Sets You Apart: Proven experience as a Diesel Mechanic, Shop Manager, or Lead Technician—experience in the concrete or heavy equipment industry is a big plus.

Bayonne, New Jersey9 days ago

Jersey City, NJ30+ days ago

Essential Job Summary Our Diesel Mechanics perform inspection, diagnosis and repair of electrical, hydraulic, suspension, brake and air systems on vehicles and equipment, including diesel heavy trucks and engines. We primarily service Northern New Jersey, Southern New York State, New York City, with a landfill located in Ohio, where we also own and operate a state-of-the-art rail-served landfill.

Maspeth, NY30+ days ago

$30–$45 Per Hour
Part-time

A. Duie Pyle is looking for an experienced, skilled 2nd shift Diesel Technician to join our Fleet Maintenance team at our Maspeth, NY shop. This job posting is intended solely for external advertising purposes and does not represent a comprehensive list of all job-related duties and qualifications.

Maspeth, NY30+ days ago

$30–$45 Per Hour
Part-time

Family-owned since 1924, A. Duie Pyle provides engineered logistics solutions and consultative services utilizing our vast network of LTL Service Centers, strategically located warehouses, Dedicated fleet operations and specialized Truckload services through Pyle Logistics. A Duie Pyle is the Northeast’s premier integrated supply chain solutions provider ideally equipped in servicing the congested Northeast metropolitan region.

maspeth, NY30+ days ago

$30–$45 Per Hour

A. Duie Pyle is looking for an experienced, skilled 2nd shift Diesel Technician to join our Fleet Maintenance team at our Maspeth, NY shop. Your main responsibilities will include, but are not limited to: Performing routine preventative maintenance and repairs to heavy duty trucks.

Fairless Hills, PA30+ days ago

$32–$38 Per Hour

Frequent sitting and walking, standing, occasional bending, twisting, squatting, kneeling, pushing, pulling, limited stair climbing, and crawling ability to lift and carry up to 50 lbs at varying heights, including overhead. In this role, youll take ownership of inspections, diagnostics, and repairs, working hands-on with hydraulic, electrical, and air systems to ensure our fleet operates at peak performance.

Union, NJ10 days ago

Full-time

Fraza and Vitan Equipment is a full-service material handling business with over 300 skilled employees across Michigan and the East Coast. Fraza & Vitan Equipment is looking for an experienced Diesel Mechanic to repair heavy equipment.

VAUXHALL, NJ30+ days ago

Full-time

If you are experienced with Ford Power Stroke engines and want consistent work, modern equipment, and top pay, we want to speak with you. The statements included in the job description are intended to outline the general nature and level of work being performed by people assigned to this classification.

Brooklyn, NY30+ days ago

Requirements and Qualifications: 3-5+ years' experience as class A or B mechanic Hydraulics experience is required Experience with troubleshooting/repairing DPF systems diagnostic software such as Premium Tech Tool (Mack), Allison transmission, Cummins, CAT, Peterbilt, and Paccar. Essential Job Summary: Our Diesel Mechanics perform inspection, diagnosis and repair of electrical, hydraulic, suspension, brake and air systems on vehicles and equipment, including diesel heavy trucks and engines.

OLD BRIDGE, New Jersey30+ days ago

$22.40–$31.35 Per Hour

About USS: United Site Services is the industry leader in comprehensive site services, committed to creating partnerships that help enable our customers’ project and event success. All candidates for positions which require secure site access and/or domestic air travel must possess an acceptable form of identification to comply with state and federal regulations, such as REAL ID-compliant driver’s license or state ID, or U.S. passport.

New York City, New York30+ days ago

$29–$36 Per Hour

Perform repairs and inspections on a variety of Class 6-8 trucks and trailers, such as brakes, diagnostics, A/C systems, electrical systems, engine components, exhaust systems, after-treatment systems, lift-gates, tires, etc. On-Site Truck and Trailer Maintenance and Repairs: Our mobile repair experts come to you, performing all maintenance and repairs at your location and around your schedule.

Oakhurst, NJ30+ days ago

About Transdev Cities, counties, airports, companies, and universities across the U.S. contract with Transdev to operate their transportation systems, maintain their vehicle and fleets, and deliver on mobility solutions. Part of a global company, Transdev is a leader in mobility with operations in 19 countries, proudly operated by 110,000 team members from around the world.

Mine Hill, NJ30+ days ago

Full-time

Nationwide Truck Repair Center, Inc., a family-owned company that has been in business for over 50 years (second generation), has an opportunity for an experienced daytime diesel mechanic. We are seeking a motivated individual who wants to make a difference and be part of an established, reputable company that provides a high level of quality in the work they perform.

North Bergen, NJ17 days ago

In this energetic role, you'll focus on maintaining and repairing heavy-duty diesel trucks by performing tire services, vehicle diagnostics, and essential mechanical repairs during overnight shifts. Join us as an Overnight Diesel Tire Technician if you're passionate about automotive repair, thrive in a fast-paced environment, and are eager to keep fleet vehicles running smoothly through expert tire and mechanical services!

New York City, New York30+ days ago

$30–$40 Per Hour

New!

New York, NY4 days ago

$25–$40 Per Hour

Vermeer All Roadsin Castleton on Hudson, NY is searching for an experienced diesel technician to work on a variety of heavy equipment (skids, trommels, trenchers, vac trucks. All Roads will make reasonable accommodations for known physical or mental limitations of otherwise qualified employees and applicants with disabilities unless the accommodation would impose an undue hardship on the operation of our business.

Newark, New Jersey30+ days ago

$25–$36 Per Hour

With headquarters near Brussels and a team of approximately 1700 employees, we operate globally across over 200 airports in America, Europe, Asia Pacific, and the Middle East. TCR North America is growing fast, and we're looking for a skilled and motivated Service Technician/Mechanic – GSE/Diesel to join our NEWARK, NJ team.

Langhorne, PA30+ days ago

We are a busy, well-established automotive and truck repair facility committed to providing high-quality service to our customers. We are seeking a skilled Automotive Technician with a valid state inspection license and a clean driver’s license.

Jersey City, NJ30+ days ago

RESPONSIBILITIES Learn to perform required inspections and preventive maintenance under the guidance of Fleet Technician Journeyman, Fleet Technician or Fleet Manager on vehicles and equipment (Tractors, Trailers, Convertor Dollies, Lift Gates, Light Duty Vehicles) to maximize the safety, reliability, and cost efficiency throughout the life cycle of the fleet to include, but not limited to First Article Inspection (FAI)/ Commerical Vehicle Inspection (CVI) (Annual) Inspections. Learn to perform maintenance repairs on all vehicles under the guidance of Fleet Technician Journeyman, Fleet Technician or Fleet Manager such as inspections, scheduled repairs, malfunctions and road- call repairs in a safe, efficient, and quality manner to include, but not limited to: Addressing all Driver Vehicle Inspection Report (VIR) write-ups in a timely manner.

Rahway, NJ10 days ago

Preferred Requirements: Truck OR Trailer repair experience, Own Tools, Valid Drivers License. Knowledge of emissions, A/C, diagnostics, diesel engines, air, electrical, mechanical, and hydraulic systems.

Manville, NJ30+ days ago

$32–$38 Per Hour

Preventative Maintenance is a priority, but the ideal candidate should be knowledgeable and proficient in troubleshooting and repair of: HVAC, Braking systems and wheel end components, Engine systems, Emissions and Aftertreatment, and Electrical. Travel to designated locations to perform mobile diagnostics, troubleshooting, and repairs on diesel trucks, trailers, heavy equipment, and other diesel-powered machinery.

Manville, NJ30+ days ago

$32–$38 Per Hour

Somerville, NJ30+ days ago

$32–$38 Per Hour

Woodbridge, New Jersey30+ days ago

$38–$43 Per Hour

Technicians 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.

Yonkers, NY30+ days ago

The Diesel Mechanic will be responsible for diagnosing, repairing, and maintaining diesel engines and related systems to ensure optimal performance. The ideal candidate will have a strong background in diesel engine repair and vehicle maintenance, with experience working in a dealership environment.

New!

FAIRLESS HILLS, Pennsylvania3 days ago

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Diesel Mechanic Jobs in South Plainfield, NJ

Overnight Diesel Mechanic Interstate Waste Services

Diesel Mechanic Greyhound Lines, Inc.

Diesel Mechanic Interstate Waste Services

Lead Diesel Mechanic US Foods, Inc.

Diesel Mechanic United Rentals

Yellow Iron Mechanic Interstate Waste Services

Union Mechanic 2 Sunbelt Rentals

Mechanic B Interstate Waste Services

Mechanic CoachUSA

Shop Pump Mechanic 1Britcom

CoGen Service Technician (Union Job) - Commercial & Industrial CoolSys

ProTechnician Associate Herc Rentals Inc

Diesel Mechanic Technician Pros Mechanics

Yellow Iron Diesel Mechanic Interstate Waste Services

Diesel Mechanic Amerit Fleet Solutions

Diesel Mechanic/Fabricator Heavy Equipment CM Metals NJ LLC

Diesel Mechanic Bergeys GMC Inc

Diesel Mechanic Ryder

Diesel Mechanic US Foods

3rd Shift ABC Diesel Mechanic Silvi Concrete Products, Inc.

Diesel Mechanic 5 STAR AUTO CENTERS OF SADDLEBROOK

Diesel Mechanic 3rd Shift A. Duie Pyle, Inc

Apprentice Diesel Tech-Mechanic TravelCenters of America

Shop Manager/ Diesel Mechanic - Bayonne, NJ Smyrna Ready Mix, LLC

Shop Manager/ Diesel Mechanic Smyrna Ready Mix, LLC

Overnight Diesel Mechanic Interstate Waste Services Inc

Diesel Mechanic 2nd Shift A. Duie Pyle, Inc

Diesel Mechanic 1st Shift A. Duie Pyle, Inc

Diesel Mechanic 2nd Shift A. Duie Pyle Inc

Day Diesel Mechanic - Full-Time Sweeping Corporation of America Inc

Diesel Mechanic - No Weekends Fraza / Vitan Equipment

DIESEL MECHANIC Maplecrest Ford Lincoln

Diesel Mechanic Interstate Waste Services Inc

Diesel Mechanic United Site Services

Mobile Diesel Mechanic Epika Fleet Services, Inc.

Diesel Mechanic Transdev North America Inc

Diesel Mechanic Nationwide Truck Repair Center

Diesel Tire Mechanic Longhorn Energy

Mobile Diesel Mechanic Prestige Fleet Services

Diesel / Technician / Mechanic All Roads

Service Technician/Mechanic - GSE/Diesel (Newark, NJ) TCR

Diesel Mechanic SCRAPPYS AUTO SERVICE INC

Diesel Fleet Mechanic Technician I Sysco Corp

Diesel Truck Trailer Mechanic MasterTech

Mobile Fleet Diesel Technician (No on-call or roadside service) Carvana

Mobile Fleet Diesel Technician * $6000 Sign on Bonus *(No on-call or roadside service) Carvana

Mobile Fleet Diesel Technician * $6000 Sign on Bonus * (No on-call or roadside service) Carvana

Diesel Technician Amerit Fleet Solutions

Diesel Technician BLACK ROCK TRUCK GROUP INC

Diesel Technician Ryder

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