91 Results for

Diesel Mechanic Jobs in Owings Mills, MD

Jobs

Baltimore, MD7 days ago

$28.20–$44.70 Per Hour

As 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.

Glen Burnie, MD23 days ago

$25.95–$46.05 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!

Finksburg, MD6 days ago

$18–$40 Per Hour

HTI Contractors, a division of H&K Group, Inc. is looking for a Road Mechanic to repair and maintain diesel and gasoline heavy equipment and trucks in the field for our Western PA divisions. Assembles and test operates machine or test drive trucks to verify correction of malfunction and to confirm that it meets manufactures specifications.

New!

Finksburg, MDToday

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. 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.

Joppa, MD27 days ago

$23.52–$32.34 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.

Finksburg, MD22 days ago

$26.46–$36.37 Per Hour

5 +years of Technician experience with similar diesel equipment and/or heavy equipment or specialty lines equipment (large-scale generators, pumps, HVAC or Oil & Gas equipment) strongly preferred. Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician.

Laurel, MD23 days ago

$31.13–$42.80 Per Hour

Jessup, MD27 days ago

$24.58–$35.33 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: 001030 001085 001140 002068 1391 2F011 2F031 2F051 2F071 301 3374 3601 3E412 3E432 3E452 4140 4142 4143 4145 4149 4151 4222 4225 4226 4227 4229 4231 4233 4234 4237 4253 4291 4307 4308 4314 4316 4324 4355 4366 4509 4604 52X 63J 7022 70F9 7601 7606 7612 7613 7614 7615 7616 7617 77F 91A 91D 91E 91J 91L 91P 91X 92F 9559 9594 95AB ABE ABF AS EM EN FC GSE GSM MM MM(NUC) MR. Related experience may include: Construction Equipment Mechanic, Equipment Mechanic, Equipment Technician, Field Mechanic, Field Service Technician, Field Technician, Heavy Equipment Mechanic, Heavy Equipment Technician, Mechanic, Mobile Heavy Equipment Mechanic, Lubricator, Machine Repairer, Maintainer, Maintenance Electrician, Maintenance Man, Maintenance Mechanic, Maintenance Technician, Maintenance Worker, Oiler, Overhauler.

New!

Baltimore, MD2 days ago

$29.20–$46.05 Per Hour

As a Field Diesel Mechanic - Customer Equipment Solutions (Service Tech III - 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. Safe maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of customer equipment and tools while using a high degree of independent judgment.

New!

Finksburg, MDToday

$18–$40 Per Hour

Assembles 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.

New!

Rockville, MDToday

$28–$33 Per Hour

The Diesel Mechanic will perform diagnostics, repairs, and routine maintenance on diesel-powered heavy construction equipment, dump trucks, and paving machinery. Perform routine and preventive maintenance on dump trucks, paving machines, excavators, loaders, dozers, rollers, and other heavy construction equipment.

New!

BALTIMORE, Maryland5 days ago

Wash and detail vehicles manually or using automated equipment; fuel diesel, natural gas, and hybrid vehicles properly while adhering to all shop safety policies and procedures; record fuel activity and maintain proper fuel and DEF inventories and reconciliation; this includes using hand held devices to properly identify customer and required services. Perform multi-point inspection on inbound units as required by company policies and procedures; this includes checking vehicle tire pressure and thread, fluid levels, lights, washing vehicle windows, changing tires, inspecting refrigeration units on trucks, and reporting service or driver issues to shop.

New!

BALTIMORE, Maryland4 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.

New!

Baltimore, MDToday

Key responsibilities include: Inspect, diagnose, and repair diesel-powered hydrovac trucks, vacuum units, and related heavy equipment—including engines, transmissions, chassis, hydraulics, pneumatics, vacuum/blower systems, and electrical systems. Perform preventative maintenance inspections and services such as greasing, fluid checks, belt and hose replacements, alignments, adjustments, and comprehensive safety checks to ensure road and job-site readiness.

Baltimore, MD21 days ago

$32–$40

Beltsville, MD17 days ago

This position is designed for an ambitious professional ready to master our operations and eventually oversee fleet maintenance strategies, mentor junior staff, and manage shop operations. Skills: Strong understanding of hydraulics, brakes, electrical systems, and engine diagnostics.

New!

Baltimore, MD1 day ago

We specialize in asphalt paving, land excavating, utilities, concrete, demolition, soil stabilization, sediment control/storm water management and commercial snow removal.\r\n\r\nUniquely qualified to manage the entire construction project for our customers, Gray & Son has the resources to provide many types of construction site work and restoration projects, including residential subdivisions, commercial lots, roadways, schools, park construction, health-care facilities, churches, athletic fields, industrial sites, shopping centers and more.\r\n\r\nWe put pride in everything we do at Gray & Son . Uniquely qualified to manage the entire construction project for our customers, Gray & Son has the resources to provide many types of construction site work and restoration projects, including residential subdivisions, commercial lots, roadways, schools, park construction, health-care facilities, churches, athletic fields, industrial sites, shopping centers and more.

Baltimore, MD30+ 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.

Glen Burnie, MD30+ days ago

$62,400–$72,800

This is an excellent opportunity for a skilled mechanic who thrives in a fast-paced environment and takes pride in maintaining quality workmanship on a diverse fleet of landscaping equipment. We are committed to fostering a culture of safety, professionalism, and exceptional client service, serving the greater Baltimore, Washington, DC, and Northern Virginia metropolitan area.

Baltimore, MD13 days ago

$80,000–$85,000 Per Year

Perform preventive maintenance and repairs of power generators, diesel engines, electrical distribution equipment, HVAC equipment and/or oil free air compressors. 2-5 years of experience working on power generators and/or commercial HVAC equipment, performing inspections, maintenance, and repairs.

Beltsville, MD21 days ago

The Diesel Mechanic is responsible for maintaining, diagnosing, and repairing diesel-powered trucks and specialty equipment including jet/vac trucks, combination sewer cleaning trucks, vacuum trucks, street sweepers, and other heavy-duty contractor equipment. Maintain and repair diesel trucks of varying sizes including jetter trucks, vacuum trucks, combo trucks, street sweepers, roll-offs, dump trucks, tractors/trailers, and service trucks.

New!

Baltimore, MDToday

We're looking for a skilled Diesel Mechanic to diagnose, repair, and maintain forklifts and material handling equipment. You'll be the expert customers count on-out in the field, fixing issues fast, and keeping operations running smoothly.

Baltimore, MD17 days ago

Mullen's Markings is a full-service line striping and pavement marking company delivering high-quality roadway, highway, and parking lot striping services. In this role, you will be responsible for maintaining and repairing our fleet of vehicles and equipment, ensuring everything operates safely and efficiently.

Baltimore, MD30+ days ago

$25–$35 Per Hour

Identify and troubleshoot electrical problems using a variety of testing devices, including ammeters, voltmeters, multimeters, and cable testers. Work with advanced electric vehicle and hydrogen fuel cell technology, troubleshooting electronic, electrical, and high voltage issues, and resolving them.

New!

Gettysburg, Pennsylvania5 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.

New!

Baltimore, Maryland6 days ago

$29–$36 Per Hour

New!

Baltimore, MDToday

$29–$36 Per Hour

Laurel, MD30+ days ago

$30–$35 Per Hour

Ability to determine vehicle condition by conducting inspections, scheduled PMs and diagnostic tests; identifying worn and damaged parts & replacement as needed. Clean Harbors locations in Baltimore, Laurel, & Belcamp MD are looking for a Mobile Vehicle Mechanic to join their safety conscious team!

hanover, PA30+ days ago

$20–$38 Per Hour

May require some direction or guidance from the Service Manager, Service Location Manager, or Shop ForemanResponsibilitiesPerforms diagnostics and repairs on John Deere equipment and technologyMentors Service Technician Trainees and Service TechniciansConducts or supports customer clinicsPerforms diagnostics and repairs in the field as requiredAccountable for billable time and assigned work ordersResponsible for complete and thorough documentation of diagnostics and repairs performed on work orders and on time submittal of informationMay participate in JDU Service Training programs required for the development of skills and knowledgeOperates and maintains vehicles, tools and equipment required to perform job responsibilitiesMaintains a clean work area and performs work in a neat and orderly fashionFollows all safety rules and regulations in performing work assignmentsMaintains current knowledge of John Deere and competitive productsBe able to lift 50 lbs. Additional duties as assignedExperience, Education, Skills and Knowledge Experience performing service repairs; demonstrated experience consistently meeting performance metrics preferred Experience performing repairs and maintenance using special tools and equipment following Technical Manual procedures on machines of the Technician's specialty Experience with the mechanical, electrical and hydraulic systems used in off road, construction, lawn, or heavy equipment Experience operating vehicles, tools, and equipment for diagnostic purposes Experience with basic computer functions; experience using Service ADVISOR or other computer based diagnostic repair tools preferred Experience working cooperatively in a team environment Experience communicating effectively verbally and in writing Must have an adequate toolset to perform job responsibilities High School Diploma, GED, or equivalent experience required; Associates degree preferred Valid DOT Medical Card or be to obtain one.

New!

Jessup, MDToday

$21–$22 Per Hour

Driven by a passionate team, TA is focused on growing its network of travel centers, implementing cutting edge technology and embarking on innovative alternative energy and sustainability initiatives. As a Diesel Technician, you will provide accurate, efficient service to customers by troubleshooting, diagnosing, and repairing heavy duty trucks and trailers in a professional and accommodating manner.

Halethorpe, MD30+ days ago

MONSON FLEET MANAGEMENT SERVICES has been serving the Fredericksburg community for over 15 years, providing top-notch fleet management solutions. Join MONSON FLEET MANAGEMENT SERVICES as an On-Site Diesel Mechanic and be a vital part of our dedicated team in Fredericksburg, VA.

Harmans, MD28 days ago

$30–$38 Per Hour

Experience: One (1) year of full-time experience in bus/ trucks/ heavy trucks/vehicles/heavy vehicles and/or construction equipment; tractor trailers or passenger buses and their components and systems, or similar work on equipment in a related field. Completion of a four-year vocational or technical high school course of instruction in mechanics maintenance or a related field, formal technical training or on-the -job training in an approved apprenticeship program may be substituted for up to one (1) year of the required experience.

Annapolis Junction, MD30+ days ago

Position Overview: The ideal candidate will bring a wealth of knowledge and hands-on expertise in vehicle maintenance, specifically focusing on preventive maintenance (PM), follow-up repairs, and the intricacies of hydraulic systems. The determination by an authorized, trained representative of Ernest Maier, Inc. that reasonable suspicion exists must be based on specific, contemporaneous, articulable observations concerning the appearance, behavior, speech or body odors of the employee.

New!

Gettysburg, Pennsylvania5 days ago

$36–$38 Per Hour

New!

Baltimore, Maryland6 days ago

$34–$37 Per Hour

Baltimore, MD30+ days ago

$25–$35 Per Hour

Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/ Work with advanced electric vehicle and hydrogen fuel cell technology, troubleshooting electronic, electrical, and high voltage issues, and resolving them.

New!

Baltimore, MD4 days ago

$20–$22 Per Hour

Driven by a passionate team, TA is focused on growing its network of travel centers, implementing cutting edge technology and embarking on innovative alternative energy and sustainability initiatives. For more than 50 years, millions of professional truck drivers and motorists have called our travel centers home, depending on us daily for fuel, food, truck maintenance and essential services.

Jessup, MD30+ days ago

Diagnose cause of any malfunction and perform repairs to manufacturer specifications including but not limited to engines, transmissions and clutches, drive-line, differential, steering and suspension, fuel and ignition system, exhaust systems (including regeneration systems), intake systems, electrical systems, brake systems, HVAC systems and lift-gate hydraulic, mechanical and electrical systems. To provide safe, reliable and cost-efficient vehicles by performing quality preventive maintenance inspections and repairs as well as performing expert diagnosis and repair as required to prevent breakdowns on road, reduce vehicle downtime and improve total fleet reliability.

York, PA30+ days ago

Diagnose and repair heavy-duty trucks and trailers, including preventative maintenance, inspections, repair to air and hydraulic brakes, tires, drive-line, steering and suspension, electrical, trailer repairs, AC with safety and proficiency as the top priority. Looking for a candidate that can work independently with little to no supervision, requires individual to perform on-site service and repairs.

New!

Jessup, MD4 days ago

$30–$40 Per Hour

New!

Baltimore, Maryland4 days ago

$36–$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.

Baltimore, MD30+ days ago

To become a School Bus Auto Diesel Technician, one typically needs: Technical Training: Certification or training in diesel technology or automotive mechanics, often from a technical school or community college. Key responsibilities may include: Engine Diagnostics and Repair: Identifying issues in diesel engines using diagnostic tools and techniques and performing necessary repairs or replacements.

New!

Baltimore, MDToday

As a Diesel Technician, you will leverage the skills acquired during your military service to diagnose, repair, and maintain diesel engines and heavy-duty vehicles. Proven experience working on diesel engines during military service (e.g., tanks, tactical vehicles, generators, transport trucks).

Baltimore, MD30+ days ago

$55,000–$75,000

Glen Burnie, MD30+ days ago

Cummins validates the right to work using E-Verify and will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee's Form I-9 to confirm work authorization. Apprentice Trained Engine Technician (Preferred), Vocational diploma from relevant technical institution, locally valid driving permit (Preferred).

Baltimore, MD30+ days ago

Mechanics primary focus is preventative and proactive maintenance including a thorough inspection of vehicles and equipment to keep the machinery working as efficiently as possible. Maintenance and repair of job-site equipment such as pick up truck, vans, box trucks, , air compressors, and other support equipment.

MD30+ days ago

$24.35–$28.06 Per Hour

Commercial Drivers License equivalent to Commercial, Class A Maryland Drivers License Commercial Drivers License equivalent to Commercial, Class B Maryland Drivers License Commercial Drivers License equivalent to a Commercial Class C Maryland Drivers License with a Passenger Endorsement Non-Commercial Drivers License equivalent to a Non-Commercial, Class C Maryland Drivers License Provisional Non-Commercial Drivers License equivalent to a Provisional Non-Commercial, Class C Maryland Drivers License Drivers License Learners Permit I do not have a drivers license. Sick LeaveVacation LeavePersonal LeaveHolidaysBereavement LeaveJury LeaveMilitary LeaveBaltimore County Employees Federal Credit UnionMembership in Baltimore County Employees Federal Credit Union offers a full range of savings programs, loans, checking, direct deposit, payroll deduction, savings bonds, and other financial services.

Fort Meade, MD7 days ago

Union Affiliation: This position is represented by the International Union of Operating Engineers, Local 37 - Date Posted: 06/01/2026 *** Access to a federal military installation requires a REAL ID-compliant driver's license or an acceptable alternative, such as a U.S. passport or military ID, in accordance with the REAL ID Act. Understands and follow technical manuals, lube orders, wiring and hydraulic schematics to ensure proper diagnosis and repair during annual services.

Baltimore, MD26 days ago

Mechanics primary focus is preventative and proactive maintenance including a thorough inspection of vehicles and equipment to keep the machinery working as efficiently as possible. Maintenance and repair of job-site equipment such as excavators, loaders, trucks, and equipment like air compressors, generators and other support equipment.

York, PA30+ days ago

This position is responsible for performing general servicing, preventative maintenance, diagnosing and troubleshooting, evaluating cost of equipment repair and performing both minor and major repairs to maintain all fleet vehicles in good working order. Receives complaints and requests for equipment service and makes evaluations; makes road calls to service disabled vehicles; and coordinates and prioritizes Authority work orders with other class Technicians and the Operations Department as directed by management.

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Diesel Mechanic Jobs in Owings Mills, MD

Field Diesel Mechanic- CES United Rentals

Diesel Mechanic United Rentals

Road Mechanic The H&K Group

Shop Mechanic The H&K Group

Technician 2 Sunbelt Rentals

Technician 3 Sunbelt Rentals

EMS Road Technician 2 Sunbelt Rentals

Power & HVAC Technician 1 Sunbelt Rentals

Field Service Tech- CES United Rentals

Mechanics The H&K Group

Diesel Mechanic Cornerstone Recruiting

Diesel Mechanic Trainee Entry Level Ryder

Diesel Mechanic Ryder

Hydrovac Diesel Mechanic Clearsite Industrial

Hydrovac Diesel Mechanic Clearsite Industrial Services

Diesel Mechanic Abacus Solution Group

Heavy Equipment Diesel Mechanic Gray & Son

Apprentice Diesel Tech-Mechanic TravelCenters of America

Diesel Truck and Large Equipment Mechanic Level Green Landscaping

Senior Diesel Technician | Diesel Mechanic Macpower Digital Assets Edge Private Limited

Diesel Mechanic - Heavy-Duty Class 7 or Class 8 trucks JARBO

Diesel Mechanic Rockstar Recruiting

Diesel Mechanic - Baltimore, MD Mullen's Markings

Auto Mechanic / Diesel Mechanic PEAK Technical Services Inc.

Mobile Diesel Mechanic Epika Fleet Services, Inc.

Mobile Diesel Mechanic - Day Shift Epika Fleet Services, Inc.

Mobile Diesel Mechanic - Day Shift Epika Fleet Services

Mobile Diesel Mechanic Clean Harbors Inc

Agriculture Equipment Mechanic / Diesel Technician Atlantic Tractor LLC

Diesel Tech-Mechanic TravelCenters of America

On Site Diesel Mechanic MONSON FLEET MANAGEMENT SERVICES

Truck Maintenance Technician / Diesel Mechanic MBG REFUSE SERVICE INC.

Diesel Shop Mechanic-Jessup Ernest Maier Block

Mobile Diesel Mechanic Prestige Fleet Services

Mobile Diesel Mechanic - Day Shift Prestige Fleet Services

Auto Mechanic / Diesel Mechanic PEAK Technical Staffing

Mobile Diesel Tech-Mechanic TravelCenters of America

Diesel Fleet Mechanic Technician III -Reefer Technician Sysco

Diesel/Trailer Mechanic All Trans Truck & Trailer Service

Diesel Fleet Mechanic Technician II Sysco

Diesel Technician Amerit Fleet Solutions

School Bus Company - Auto Diesel Technician Driven Group LLC

Diesel Technician Elite Services

Diesel Technician Elite

Diesel Technician Cummins Inc

Heavy Equipment Mechanic/Welder Goel Services, Inc.

Heavy Equipment Mechanic II (Bureau of Highways and Equipment Maintenance) Baltimore County Maryland

Heavy Equipment Mechanic Skookum

Heavy Equipment Repair Mechanic/Welder (Excavators) - $50 per hour Goel Services, Inc.

York Maintenance Mechanic Class A, B, C rabbittransit

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