93 Results for

Diesel Mechanic Jobs in Towson, MD

Jobs

New!

Baltimore, MD1 day 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, MD17 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!

Baltimore, MD1 day ago

Employees in this classification are subject to pre-employment drug testing and substance abuse testing in accordance with the Code of Federal Regulations 49-Federal Department of Transportation Drug Alcohol Testing Protocols and Federal Transit Administration Alcohol Testing Rules, and Transportation Code of Maryland Regulations 11.02.11, Testing for Illegal Use of Drugs. Experience: Two (2) years of full-time experience diagnosing and repairing, maintaining, or inspecting buses/trucks/heavy equipment/vehicles and or construction equipment; tractor trailers or passenger’s buses and their components and systems, or similar work on equipment in a related field.

York, PA7 days ago

$25–$35 Per Hour

Information 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. They are known for providing high-quality production and finishing services across a variety of industries and have built a strong reputation through reliability, flexibility, and customer service.

Finksburg, MD16 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.

Joppa, MD21 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.

Laurel, MD17 days ago

$31.13–$42.80 Per Hour

New!

Glen Burnie, MD1 day ago

$30–$30

If you enjoy working on newer cargo vans and box trucks across multiple brands and want your expertise to directly support customer uptime and reliability, join the Avis Budget Group team supporting Budget Truck operations. • Strong knowledge across ASE areas including, but not limited to: Engine Repair, Drivetrain/Axles, Suspension/Steering, Brakes, Electrical, Heating/Air Conditioning, Engine Performance, and Light Vehicle/Diesel .

New!

Bethesda, MD4 days ago

Founded in 1909, ABM provides custom facility solutions in urban, suburban and rural areas to properties of all sizes — from schools and commercial buildings to hospitals, data centers, manufacturing plants and airports. JOB SUMMARY:We are seeking a skilled Maintenance Technician to perform day‑to‑day facility repairs, support tenant and common‑area maintenance, and ensure a safe, clean, and well‑maintained shopping center environment.

Glen Burnie, MD14 days ago

$20–$40 Per Hour

Master technicians should: Have 5+ (preferably all 8) The National Institute of Automotive Service Excellence (ASE) certifications which include: (engine repair, engine performance, heating and air conditioning, electrical systems, automatic transmissions, manual transmission and axle, brakes and front end). Assist the shop foreman/lead technician in recruiting and hiring qualified service technicians as well as assisting technicians with their skills, providing technical support when needed and monitoring performance and productivity.

Jessup, MD21 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, MD1 day ago

Experience:5 to 7 years of high level knowledge of maintenance systems, Documented training and/or experience in and working knowledge of 120v/208v/277v/460v Electrical, Documented training and/or experience in and working knowledge of pump repair and motor alignment, Documented training in and working knowledge of compressor/vacuum pump repair. Tasks that will be completed include: Work Order completion, Preventative Maintenance completion, problem identification and resolution, determination of material and supplies required for problem resolution, documentation of activities, utilization of the Computer Maintenance Management System, and communicating with the department’s management.

New!

Parkville, MD1 day ago

Perform routine and emergency repairs in residential apartments and community public areas, including electrical malfunctions, repair/replace plumbing and lighting fixtures, and other maintenance needs that arise. Location: Oak Crest Village by Erickson Senior LivingJoin our team as a Maintenance Mechanic, where you'll be responsible for the upkeep of residential apartments and public areas on our beautiful campus.

Baltimore, MD27 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.

Glen Burnie, MD30+ days ago

If you've built real diagnostic depth across diesel, hydraulic, and electrical systems and you're looking for a stable environment where that skillset is put to good use every day, this is worth your attention. Specific responsibilities include: Diagnosing and repairing mechanical, electrical, hydraulic, and diesel systems across a broad range of equipment types.

Beltsville, MD11 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.

Baltimore, MD15 days 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.

ANNAPOLIS JUNCTION, Maryland19 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.

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.

Beltsville, MD15 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.

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.

Baltimore, MD30+ days ago

Full-time

We're experts, which means you'll have the following skills and experience: High School diploma/GED 2-5 years of experience working on power generators and/or commercial HVAC equipment, performing inspections, maintenance, and repairs. Perform preventive maintenance and repairs of power generators, diesel engines, electrical distribution equipment, HVAC equipment and/or oil free air compressors.

Baltimore, MD11 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, Maryland22 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.

Harmans, MD22 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.

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.

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.

Baltimore, Maryland22 days ago

$30–$40 Per Hour

Baltimore, MD30+ days ago

$19–$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.

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.

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!

Baltimore, MD5 days ago

If you’re ready to build a stable career with a company that keeps thousands of vehicles moving every day, apply today and become part of the zTrip maintenance team. We are currently hiring a skilled Fleet Maintenance Mechanic to join our expanding maintenance department and help support the performance of our growing fleet.

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.

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.

Baltimore, MD30+ days ago

$55,000–$75,000

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

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.

New!

Fort Meade, MD1 day 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, MD20 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.

Baltimore, MD30+ days ago

Full-time

Headquartered near Reading, Pennsylvania with multiple branch facilities from Baltimore to New Hampshire, we sell, rent, service, and rebuild a range of custom and heavy-duty material handling equipment that is unlike any other company in the industry. Taylor Northeast is proud to be a flagship member of the H&K Equipment Group, a fast-growing network of four operating companies that employs hundreds of experts at businesses located throughout the US.

Elkridge, MD29 days ago

Perform routine maintenance and repairs on fleet vehicles, including school buses, vans, and support vehicles . The Fleet Technician / Mechanic is responsible for the inspection, maintenance, and repair of company vehicles, including school buses and other fleet equipment.

Baltimore, MD28 days ago

Full-time

Headquartered near Reading, Pennsylvania with multiple branch facilities from Baltimore to New Hampshire, we sell, rent, service, and rebuild a range of custom and heavy-duty material handling equipment that is unlike any other company in the industry. We are seeking a Scrubber/Sweeper Shop Mechanic to join our Baltimore team and provide service to various types of industrial floor sweepers and scrubbers throughout the greater metro area.

Hanover, Pennsylvania25 days ago

$18.25–$22.25 Per Hour

We offer opportunities for growth, competitive benefits, a people first environment, and an opportunity to work alongside dedicated associates who share a passion for providing an exceptional experience and service to our rural communities. Proficiency in navigating and utilizing in-store technology resources, including CRM software, diagnostic programs, barcode scanning systems, and wireless handheld devices.

New!

Annapolis, MD6 days ago

The ideal candidate will have a passion for automobiles and possess expertise in diagnosing and repairing automotive issues, providing maintenance and performing recalls. If you are self motivated mechanic who can provide great customer service we encourage you to apply for the Mobile Auto Technician position.

Westminster, Maryland30+ days ago

$50,000–$120,000

If you’re a motivated technician who takes pride in your craft and wants to be part of a shop that truly values its people, we want to meet you. Our modern, state-of-the-art shop gives technicians the tools, technology, and support they need to do their best work.

Finksburg, Maryland30+ days ago

$18–$40 Per Hour

Overview: 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.

York, PA30+ days ago

$35.50–$37.50 Per Hour

Responds well to questions; Ability to read, interpret and comply with written information and documents such as safety rules, operations / procedure manuals and maintenance instructions with a high comprehension and concentration level to include the ability to meet deadlines. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\r\rWhile performing the duties of this job, the employee is frequently exposed to work near moving mechanical parts and fumes or airborne particles.

Baltimore, MD30+ days ago

As the leading provider of temporary liquid handling solutions, we’re recognized for our systems engineering expertise, cost-effective problem solving, and the high value we deliver to organizations facing critical liquid management challenges. When you join the Rain for Rent team, you're not just building a career—you’re building meaningful relationships, doing work that matters, and making a positive impact in your community.

New!

York, PA6 days ago

Employee Assistant Program FSA and HSA Plans Life Insurance Opportunities for Advancement Paid Training Employee Referral Program Employee Discount Tool Program Available Flexible Shifts . Communicates with service advisor/dispatcher immediately if additional work is needed, if work outlined is not needed, or if repairs cannot be completed within the promised time.

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Diesel Mechanic Jobs in Towson, MD

Field Diesel Mechanic- CES United Rentals

Diesel Mechanic United Rentals

A-Repairman - Bus Mechanic Maryland Department of Transportation

Maintenance Mechanic Jobot

Technician 3 Sunbelt Rentals

Technician 2 Sunbelt Rentals

EMS Road Technician 2 Sunbelt Rentals

Master Mechanic (A Tech) - Budget Truck - FT Avis Budget Group

Maintenance Mechanic ABM Industries

Diesel Technician Tate Dodge Chrysler Jeep

Power & HVAC Technician 1 Sunbelt Rentals

Maintenance Mechanic III Union LifeBridge Health

Maintenance Mechanic I Oak Crest Village by Erickson Senior Living

Field Service Tech- CES United Rentals

Diesel Mechanic LaTrae Consulting Group

Diesel Mechanic Abacus Solution Group

Hydrovac Diesel Mechanic Clearsite Industrial Services

Diesel Mechanic Trainee Entry Level Ryder

Diesel Truck and Large Equipment Mechanic Level Green Landscaping

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

Apprentice Diesel Tech-Mechanic TravelCenters of America

Senior Diesel Technician | Diesel Mechanic Macpower Digital Assets Edge LLC

Diesel Mechanic - Baltimore, MD Mullen's Markings

Mobile Diesel Mechanic Epika Fleet Services, Inc.

Truck Maintenance Technician / Diesel Mechanic MBG REFUSE SERVICE INC.

On Site Diesel Mechanic MONSON FLEET MANAGEMENT SERVICES

Diesel Shop Mechanic-Jessup Ernest Maier Block

Mobile Diesel Mechanic Prestige Fleet Services

Mobile Diesel Tech-Mechanic TravelCenters of America

Diesel Fleet Mechanic Technician III -Reefer Technician Sysco

Auto Mechanic / Diesel Mechanic PEAK Technical Staffing

Diesel/Trailer Mechanic All Trans Truck & Trailer Service

Fleet Maintenance Mechanic zTrip MD

School Bus Company - Auto Diesel Technician Driven Group LLC

York Maintenance Mechanic Class A, B, C rabbittransit

Diesel Technician Elite

Heavy Equipment Mechanic/Welder Goel Services, Inc.

Heavy Equipment Mechanic Skookum

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

Mechanic (Truck and Tools Repair) Goel Services, Inc.

Field Mechanic-Heavy Equipment Taylor Northeast

Fleet Tech/Mechanic Barr Transportation

Industrial Scrubber Sweeper Mechanic Taylor Northeast

Mechanic I Rural King Supply

Mobile Mechanic Koons Ford Of Annapolis

Auto Mechanic Wastler Auto Service, LLC

Road Mechanic H&K Group

Power Mechanic Level C Estes

Master Mechanic Rain for Rent

Diesel Technician Bergey's

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