194 Results for

Diesel Mechanic Jobs in Hanover, MD

Jobs

Franconia, PA16 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!

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.

LANDOVER, Maryland16 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.

LANDOVER, Maryland27 days ago

New!

Clinton, Maryland6 days ago

Complete 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.

Hyattsville, MD30+ days ago

$31.25–$36.50 Per Hour

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. 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.

Hyattsville, MD14 days ago

$28–$32.50 Per Hour

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. 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.

Hyattsville, MD30+ days ago

WM has the largest disposal network and collection fleet in North America, is the largest recycler of post-consumer materials and is the leader in beneficial reuse of landfill gas, with a growing network of renewable natural gas plants and the most gas-to-electricity plants in North America. WMs fleet includes nearly 11,000 natural gas trucks - the largest heavy-duty natural gas truck fleet of its kind in North America - where more than half are fueled by renewable natural gas.

Arlington, VA30+ days ago

As a Diesel Mechanic, you'll play a crucial role in ensuring safety, efficiency, and longevity for our diesel-powered assets.\n \nTransdev is proud to offer:\n \nPosition Subject to Collective Bargaining Agreement:\n \nHourly pay ranges based on experience & job classification:\n \n+ Tech A $43.05 plus $.25 per ASE\n \nTech B $ 34.65 plus $.25 per ASE\n \nTech C $32.55 plus $.25 per ASE\n \nBenefits include:\n \n+ Company paid ASE testing, training materials, and tool reimbursement\n \nKey Responsibilities:\n \n+ Conduct diagnostic tests to identify issues and determine necessary repairs on diesel engines.\n \nPhysical Requirements:\n \nThe essential functions of this position require the ability to:\n \n+ Work outside in varying temperature, weather, and humidity conditions-100% of the job is performed outside, work alone and in remote locations.\n \n+ Sit for extended periods (up to 6\u20138 hours per day); frequently walk for long distances and on possible sloped ground or slippery and uneven surfaces\n \n+ Push and pull objects up to 50 pounds, occasionally throughout the workday; lift material weighing up to 50 lbs.

BALTIMORE, Maryland13 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.

Landover, MD30+ days ago

$25–$48 Per Hour

While performing the duties of this job, the Technician will frequently use hands to manipulate and grasp objects; reach with hands and arms; climb, balance, stoop, kneel, crouch, crawl, bend, stretch, or twist to perform repairs and inspections. Indel Power Group is a distributor/dealer for major brands such as Freightliner, Western Star, Autocar, Detroit Diesel, Battle Motors, Cummins, and Alison Transmission just to name a few.

Springfield, VA12 days ago

$25.68–$40.50 Per Hour

Fleet Maintenance'',''Fleet Maintenance'',''Virginia-Springfield'',''Virginia-Springfield'','''','''',''GM - VA/MD/PA/DE'',''GM - VA/MD/PA/DE'',''Full-time'',''Full-time'',''Jun 4, 2026, 8:31:01 AM'',''Jun 4, 2026, 8:31:01 AM'','''','''',''false'','''','''','''','''',''false'',''609320'',''609320'',''true'',''609320'',''false'',''Submission for the position: Diesel Mechanic - Fleet Technician - Ready-Mix - (Job Number: 260001BR)'',''false'',''609320'',''false'',''false''. ''609320'',''true'',''609320'',''false'',''Submission for the position: Diesel Mechanic - Fleet Technician - Ready-Mix - (Job Number: 260001BR)'',''false'',''609320'',''false'',''false'',''Diesel Mechanic - Fleet Technician - Ready-Mix'',''260001BR'',''!*!

New!

Rockville, MD5 days ago

$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!

Upper Marlboro, MD4 days ago

Physical requirements include: standing, running, walking, sitting, kneeling, stooping/bending, lifting, squatting, reaching, pushing, pulling, crawling, jumping, sliding, climbing, pinching, gripping, digging, spraying, maintaining balance, the ability to ascend and descend ladders and stairs, the ability to complete repetitive motions, regular exertion of up to 50 lbs. Work may occasionally be performed under hazardous and adverse conditions, including but not limited to: proximity to moving mechanical equipment, active construction environments requiring hard hat protection, high noise environments requiring hearing protection, elevated heights and confined spaces.

Rosedale, MD23 days ago

$35–$55 Per Hour

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. Bring your mechanical expertise, strong work ethic, and attention to detail to a growing team where you can make an immediate impact.

Baltimore, MD22 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.

Baltimore, MD30+ days ago

$27.93–$48.46 Per Hour

Shift Differential: At Vulcan Materials Company, Mideast Division Night Shift employees are paid a Shift Differential of an additional 10 on their base pay if the employee works certain hours during the designated time period. As part of our commitment, we have implemented a Year-Round 30-hour Weekly Guarantee to ensure our employees receive more consistent work hours and are not impacted when there is a lack of work due to weather or other business conditions.

New!

Elkridge, MD1 day ago

$30–$45 Per Hour
Part-time

A. Duie Pyle is seeking an experienced, skilled 2nd shift Diesel Mechanic to join our Fleet Maintenance team at our Elkridge, MD shop. This role requires technical skill with heavy duty trucks and is responsible for maintaining, diagnosing, and repairing the company’s fleet.

New!

Baltimore, MD2 days ago

$29.42–$44.13 Per Hour

The 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.

Beltsville, MD30+ days ago

$27–$33 Per Hour

About Us: Mobile Dredging & Video Pipe offers a full line of hydraulic dredging and dewatering, sewer system repair and maintenance, water line inspection and leak detection and industrial cleaning services as part of the Carylon Corporation. Job Description: The diesel mechanic will maintain and repair diesel trucks, ranging in size from tractors/trailers, heavy duty trucks, and step-vans to pick-up trucks.

Beltsville, Maryland30+ days ago

About Us:Mobile Dredging & Video Pipe offers a full line of hydraulic dredging and dewatering, sewer system repair and maintenance, water line inspection and leak detection and industrial cleaning services as part of the Carylon Corporation. Job Description:The diesel mechanic will maintain and repair diesel trucks, ranging in size from tractors/trailers, heavy duty trucks, and step-vans to pick-up trucks.

New!

Baltimore, MD2 days 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.

Arlington, VA30+ days ago

$23.45–$27.55 Per Hour

Strong knowledge of HVAC systems, and various heavy equipment engines, transmissions, starting and charging systems, air brake systems, electrical systems, and component overhaul procedures required. About us: Transdev is the largest private sector operator of multiple modes of passenger transit in North America, providing bus, rail, paratransit and shuttle services.

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.

New!

Baltimore, MD1 day ago

$32–$40

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, MD30 days ago

$32–$40

Baltimore, Maryland30 days ago

New!

Beltsville, MD2 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, MD2 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.

Upper Marlboro, MD7 days ago

$22–$45 Per Hour

All Roads will make reasonable accommodations for known physical or mental limitations of otherwise qualified employees and applicants with disabilities unless doing so would impose an undue hardship on the operation of our business. All Roads Ford in Upper Marlboro, MD has an air conditioned state of the art facility and is ready for you to join our team as a Diesel Technician.

Aberdeen, MD13 days ago

Landover, MD25 days ago

New!

Rosedale, MD5 days ago

$40–$55 Per Hour

Beltsville, Maryland30+ days ago

About Us:Mobile Dredging & Video Pipe offers a full line of hydraulic dredging and dewatering, sewer system repair and maintenance, water line inspection and leak detection and industrial cleaning services as part of the Carylon Corporation. Job Description:The diesel mechanic will maintain and repair diesel trucks, ranging in size from tractors/trailers, heavy duty trucks, and step-vans to pick-up trucks.

Alexandria, VA13 days ago

Diagnosis, removal and replacement of injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, changes or recharges batteries, and replaces transmissions and other parts. Our Mobile Diesel Technicians are responsible for maintaining the fleet for clients and to handle service calls at client locations, so we can provide expedited expertise directly to our customer's trucks & equipment on site.

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.

Annapolis Junction, MD30+ days ago

$25–$32 Per Hour

However, not all duties can be listed, and as business needs evolve, responsibilities may shift over time to reflect new priorities, processes, or technologies: Safety & Inspections: Perform thorough inspections of equipment and mechanical systems, follow all safety protocols (including lockout/tagout), and monitor lubrication, fluids, and equipment condition to prevent safety risks or failures. Physical Demands: 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.

Bowie, Maryland13 days ago

Repairs include but are not limited to, routine maintenance and repairing engines chassis and body components, hydraulic cylinders, brake systems, suspension systems, cooling systems, wheels and tires. Completes required paperwork utilizing fleet maintenance software program associated with repairing vehicles, documenting parts usage, and accounting for repair times.

Annapolis, MD30+ days ago

$35.48–$53.27 Per Hour

XX-$XX+ hourly depending on experience and location • Safe driving & Tech efficiency bonuses • Safety Boots & Safety Glasses reimbursement • Extreme weather gear (Cold & Hot) • Uniforms provided with laundry service where available • Take service truck home daily (stop paying for gas!) • Laptop & company cellphone provided • Technical training provided to advance your career • Dedicated career path - 'Over 50% of our front-line managers are promoted from within'. • ASE T8 (PMI) certification • ASE 608/609 certification • PREFERRED CERTIFICATIONS • ASE T2 (Diesel Engines) certification • ASE T3 (Drivetrain) certification • ASE T4 (Brakes) certification • ASE T5 (Suspension) certification • ASE T6 (Electrical and Electronic Systems) certification • ASE T7 (HVAC) certification • ASE A8 (Engine Performance) certification • ASE L1 (Advanced Engine Performance Specialist) • ASE L2 (Electronic Diesel Engine Diagnosis Specialist) certification.

Baltimore, Maryland15 days ago

$34–$37 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.

Baltimore, Maryland15 days ago

$29–$36 Per Hour

Baltimore, Maryland30+ days ago

Diagnosis, inspection, installation, disassembly andâ¯cleaning of components such as:â¯brakes, suspension, tires,â¯bearings, seals, radiators, water pumps, coolant hoses, alternators, regulators, steering components, oil/air filters, door assemblies, controls, seats, belts, electric motors, pneumatic valves, cables, and linkages.â¯. Class B Mechanics will assistâ¯Aâ¯Levelâ¯Mechanics with skilled workâ¯and train/supervise C Level Mechanics.

New!

Jessup, MDToday

Full-time

Willingness to 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), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • Doing 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.

Upper Marlboro, MD27 days ago

$29.80–$44.65 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. 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.

Glen Burnie, MD30+ 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.

Baltimore, MD12 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.

Baltimore, MD30+ days ago

Requirements: • High School diploma or equivalent • Valid drivers license with acceptable driving record • 5+ years of experience repairing/maintaining equipment and tools • Advanced mechanical aptitude and working knowledge of tools • Knowledge of construction equipment and strong mechanical background knowledge of various engines • Advanced understanding of schematics and diagrams • Must own tools applicable to position • Superior customer service, teamwork and verbal/written communication skills • Ability to frequently lift items up to 45 lbs. In addition to our health and financial plans, we also offer: • Paid Parental Leave • United Compassion Fund • Employee Discount Program • Career Development & Promotional Opportunities • Additional Vacation Buy Up Program (US Only) • Early Wage Access through Payactiv (US Hourly Only) • Paid Sick Leave • An inclusive and welcoming culture.

Baltimore, MD30+ days ago

$29.42–$44.13 Per Hour

The 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. Safe driving & Tech efficiency bonuses Safety Boots & Safety Glasses reimbursement Extreme weather gear (Cold & Hot) Uniforms provided with laundry service where available Take service truck home daily (stop paying for gas!) Laptop & company cellphone provided Technical training provided to advance your career Dedicated career path - 'Over 50% of our front-line managers are promoted from within'.

Jessup, MD30+ days ago

Amrize, a leading supplier of quality, construction building materials in the United States, has an immediate opening for a Fleet Diesel Mechanic to support support operations within our Ready Mix product line. Employees that are required to wear respirators must be clean shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.

New!

Hyattsville, MDToday

Operating tours, attractions and retail in Boston, Charleston, Key West, Nashville, San Antonio, San Diego, St. Augustine, Savannah, and Washington, DC since 1980! Perform tune-ups, oil changes, and other routine preventative maintenance on vehicles and equipment, replacing common parts and making adjustments.

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Diesel Mechanic Jobs in Hanover, MD

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