36 Results for

Diesel Mechanic Jobs in Dayton, OH

Jobs

Fairfield, OH

$21.38–$29.39 / 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.

1 day ago

Liberty Township, OH

Training & tools: Access to industry-leading complimentary fleet/OEM training, modern diagnostic equipment, and school-bus system training . • CDL & ASE support: CDL preferred—company training available for mechanics; Industry Leading ASE Training & Incentive program.

6 days ago

DAYTON, Ohio

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.

20 days ago

Dayton, OH

$25–$50 / hour

We provide around-the-clock support to fleets and owner-operators across Ohio, and this role offers steady work and high earning potential for skilled, motivated techs. All Fleet Inc is currently hiring a mobile diesel technician to join our established field service team in the Dayton area.

30+ days ago

Dayton, OH

With nearly a decade of industry experience, Kooner FMS helps fleets reduce downtime, extend vehicle life, and simplify operations through proactive maintenance programs and advanced technology. Geared up with top-tier specialty tools, and a supportive team that values your skill, drive and dedication, you’ll tackle new challenges every day and take pride in delivering safe, reliable and efficient service that keeps America moving.

16 days ago

Eaton, OH

$17–$19 / 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.

30+ days ago

Hamilton, OH

$35–$40 / hour

You'll fit right in if you are:Motivated by doing quality workSafety-focused and detail-orientedSomeone who takes ownership of their repairsReliable and accountableA team player who supports coworkers when neededAlways looking to improve your skills and knowledgeHere, mechanics are trusted professionals whose work helps keep operations running safely and efficiently every day. What You'll NeedHigh school diploma or GED required; technical training in diesel technology or mechanical repair preferred.4–5 years of diesel mechanic or fleet maintenance experience required; 5+ years preferred.

4 days ago

Dayton, OH

$26–$34 / hour

Speak with a recruiter today to learn more Key Responsibilities: Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times. Ability to determine vehicle condition by conducting inspections, scheduled PM's and diagnostic tests; identifying worn and damaged parts & replacement as needed.

4 days ago

Dayton, OH

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.

30+ days ago

Springfield, OH

$28–$40 / hour

Diesel Mechanics are responsible for performing routine maintenance such as oil changes, brake replacements, tire repairs, and hydraulic system maintenance, diagnosing mechanical problems, completing repair work orders, maintaining maintenance records, and ensuring fleet vehicles are safe and operational. This position typically pays $28 to $40 per hour, with opportunities for overtime pay, shift differential pay for evening or overnight shifts, tool allowances, and performance or safety bonuses depending on experience and location.

4 days ago

Huber Heights, OH

Full time

The Lead Diesel Mechanics are responsible for overseeing the day-to-day operations of the shop, which include supervising all maintenance work, assuring company fleet is within DOT compliance, as well as maintaining all service and parts records. Clean Harbors Huber Heights, OH is looking for a Lead Diesel Mechanic to join their safety conscious team!

30+ days ago

Dayton, OH

Install injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, change or recharge batteries, and replace transmissions and other parts. + Must possess a current and valid driver license with a driving record that meets the insurability guidelines set forth by the companys insurance carrier.

30+ days ago

Dayton, Ohio

Some experience as a Diesel Mechanic repairing trucks and/or trailers. Be able to perform general maintenance on our recent model fleet of Freightliner Tractors.

9 days ago

Dayton, Ohio

Some experience as a Diesel Mechanic repairing trucks and/or trailers. Be able to perform general maintenance on our recent model fleet of Freightliner Tractors.

9 days ago

Dayton, OH

Part time

Senior Diesel Mechanic are responsible for performing inspections, diagnostic testing, repairs, and maintenance on the vehicle fleet to ensure our trucks are safe and on the road. Perform services and repairs to fleet vehicles per company maintenance schedules and/or from driver vehicle inspection reports (DVIR).

12 days ago

Wilmington, OH

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.

22 days ago

Springfield, OH

$19.46–$25.95 / hour

Repairs will be made to the following: minor and major electrical, engine electronic controls, clutch replacement and adjustment, differential replacement, exhaust repairs, u-joints, cab interior, wheel seals, brakes, air bags and leveling valve, shocks, thermostats, fan hub, air brake valves, air lines, air governor, air compressor, air drier, radiator, hoses, belts, alternators, batteries, lights, kingpins, shackle pins and bushings, drag link and tie rod ends, 5th wheel, oxyacetylene operation, preventative maintenance, and heating and air conditioning. The main purpose of this position is to diagnose and repair all systems on a diesel tractor to include, but not limited to: engine, transmission, front axle, rear axle, suspension, air conditioning and heating, electrical, air brakes and 5th wheel systems.

30+ days ago

New Carlisle, OH

Part time

Vehicle Maintenance Repair Technicians are responsible for performing inspections, diagnostic testing, repairs, and maintenance on the vehicle fleet to ensure trucks are safe and operational. Perform repair and maintenance of fleet vehicles per company maintenance schedules and/or from driver vehicle inspection reports (DVIRs) in accordance with all rules, regulations and policies.

10 days ago

Dayton, OH

Preventative maintenance, DOT inspections, tune-ups, welding and other various service shop duties. A DIESEL MECHANIC will be expected to diagnosis, repair and/or replace tractor components.

30+ days ago

Fairfield, OH

$17–$20 / 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.

20 days ago

mason, OH

Mechanic (Diesel) JobID: 43246 Position Type: Transportation/Bus MechanicDate Posted: 10/28/2025Location: Wilmington City SchoolsDistrict: Wilmington City School District Additional Information: Show/HideWilmington City Schools, Clinton County Ohio, is seeking a Bus Mechanic for our Transportation Department. Our current vehicle fleet consists of 28 diesel school buses; 7 student vans; 6 service trucks, pick-ups, and box truck; and 5 trailers.

30+ days ago

Dayton, OH

Maintenance and repair of heavy equipment and fleet vehicles including, pickup trucks, semi- tractors, pavers, mills, rollers, dump trucks, wheel loaders, cranes, excavators, dozers, and other support equipment. preventative and proactive maintenance including a thorough inspection of vehicles and equipment to keep the machinery working as efficiently as possible, while still adhering to a high level of safety on every task.

4 days ago

dayton, OH

Diesel Mechanic / Diesel Technician Responsibilities: Maintenance and repair of heavy equipment and fleet vehicles including, pickup trucks, semi- tractors, pavers, mills, rollers, dump trucks, wheel loaders, cranes, excavators, dozers, and other support equipment. preventative and proactive maintenance including a thorough inspection of vehicles and equipment to keep the machinery working as efficiently as possible, while still adhering to a high level of safety on every task.

30+ days ago

Vandalia, OH

Ability to effectively evaluate mechanical and/or electrical equipment, recommend and perform appropriate, cost-effective, quality repairs and maintenance, required. • Knowledge of gas/diesel/LP engines, batteries, fuel systems, hydraulics, pneumatics and electrical are a plus.

11 days ago

Middletown, Ohio

$30–$40 / week

Technicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. If you take pride in keeping reefer units running reliably and enjoy diagnosing complex refrigeration systems, this is an excellent opportunity to build your career with a stable, growing national company that values skilled technicians.

30+ days ago

Middletown, Ohio

$23–$30 / hour

Technicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. This role involves working in a mobile, outside and/or shop environment with exposure to dust, diesel fumes, noise, and mechanical materials such as oils and greases.

30+ days ago

Huber Heights, OH

Job Responsibilities: Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times; Move company equipment safely on yard as needed; Assist drivers with addressing outstanding vehicle issues; Perform preventative maintenance tasks and inspections on company vehicles and equipment; Perform routine maintenance such as changing oil, checking batteries, and lubricating equipment, vehicles, and machinery; Complete daily checklist as required; Assure that Equipment is properly parked/secured in compliance with facility permit and DOT requirements; Maintain facility via housekeeping duties; Performs other duties and tasks as assigned from time to time by management and will be required by the needs of the Clean Harbors business. Must provide own basic tools Related mechanical certifications preferred (not required) Ability to pass a background, drug, and physical test upon hire 40-years of sustainability in action.

30+ days ago

Wilmington, OH

Part time

In this hands-on role, you’ll inspect, maintain, repair, and overhaul both powered and non-powered GSE—playing a critical role in reliable airport operations. Beyond turning wrenches, you’ll be a trusted technical resource, mentoring less experienced mechanics and stepping into a leadership role when the Supervisor is unavailable.

30+ days ago

Dayton, OH

Skills:State Engine Repair Certification, State Engine Tune-up/Performance Certification, State Front End, Suspension & Steering Systems Certification, State Brakes & Braking Systems Certification, State Automatic Transmission Certification, State Manual Transmission, Front & Rear Drive Axles Certification, State Electrical Systems Certification, State Heating & Air Conditioning Certification, State Pre-1973 Vehicles Certification: over 10,000 pounds GVW, State Engine Repair - Gasoline Certification, State Engine Repair - Diesel Certification, State DriveTrain Certification, State Brakes & Braking Systems Certification, State Suspension & Steering Systems Certification, State Electrical Systems Repair Certification categories for other on-road vehicles are: State Collision-Related Mechanical Repair Certification, State Unitized Body Structural Repair Certification, State Motorcycle Repair Certification, State Recreational Trailer repair Certification: ASE Engine repair certification, Automatic transmission/transaxle certification, ASE Manual DriveTrain & Axles, ASE Suspension & Steering, ASE Brakes, ASE Electrical/Electronic Systems, ASE Heating and Air Conditioning, ASE Engine performance. Automotive mechanic, automotive technician, automotive service tech, automotive service technician, auto tech, auto mechanic, factory trained technicians, warranty repairs, certified pre-owned inspections, recall repairs, customer satisfaction surveys, CSI, express service, express technician.

4 days ago

Moraine, OH

Minimum Work ExperienceAt least 5 years' experience as a front-line mechanic in both gasoline and diesel engines, electrical, brakes, suspension systems, transmissions and A.C, or equivalent combination of education experience. Inspect, maintain, and repair the following: brake, tires, warranty procedures, driveline, steering and suspension, electrical trouble shooting, A/C overhauls, and rebuild of engines and/or suspensions.

16 days ago

Dayton, OH

Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations. Serco is the nationwide leader in our industry and works exclusively for large, utility fleet customers throughout the U.S. Bring your experience and industry skills and become a part of the Serco Fleet Maintenance Services team.

30+ days ago

Dayton, OH

Crown also offers: Service Technicians: Award-Winning Service Training Company Vehicle for Field Service Technicians Tool Insurance No Flat Rate 40 Hours Per Week plus Overtime Uniforms Specialty Tools Primarily 1st Shift Career Advancement Opportunities. Our global sales and service network provides our customers with a local resource for a wide variety of quality material handling equipment, fleet management solutions, warehouse products and support services to meet their needs anytime, anywhere.

30+ days ago

Fairfield, OH

Diagnoses and repairs tractors and trucks using well-established policies and procedures, as well as hand and power tools; this includes, but is not limited to, various types of braking systems (hydraulic, air, disc), electrical systems, clutches, air conditioning and heating systems and instruments and gauges, steering mechanisms, wheels, tires, batteries. Hogan Transportation is a 100-year-old full-service, multi-faceted transportation company operating throughout North America with a tradition of unparalleled, personalized service to clients, utilizing first-class equipment and advanced technology.

30+ days ago

Hamilton, OH

Full time

BCRTA acts as the designated recipient for Federal Transit Funds and provides public transportation services within and around Butler County, Ohio including Hamilton, Middletown, Fairfield, West Chester, Oxford, and Miami University. BCRTA is a public transit agency dedicated to support Butler County’s quality of life and economic development through public transportation solutions.

Today

Wilmington, OH

$48,000–$100,000

Experienced or advanced servicemen will be expected to train new servicemen or to supervise a team of servicemen in the assembling or servicing of large units or in a joint effort on large repair jobs. Diagnose malfunctions: repairs and/or replaces worn and defective parts; installs new assemblies, adjusts devices and controls - to correct malfunctions and to keep machines in operating condition.

30+ days ago

Fairfield, Ohio

$18–$28

Pleasant Blacktopping is looking for skilled heavy equipment mechanic. Pleasant Blacktopping is a well-established company founded in 1954.

30+ days ago

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Diesel Mechanic Jobs in Dayton, OH

Technician 2 Sunbelt Rentals

Maintenance Technician III Summit School Services

Diesel Mechanic Ryder

Diesel Mechanic – Dayton, OH | Mobile Truck Technician ALL FLEET INC

Diesel Mechanic/Technician (2003) Kooner Fleet Management Solutions

Apprentice Diesel Tech-Mechanic TravelCenters of America

Diesel Mechanic MPW

Mobile Diesel Mechanic Clean Harbors

Mobile Diesel Mechanic Rush Enterprises

Waste Management - Diesel Mechanic $28-$40/hr Waste Management

Lead Diesel Mechanic Clean Harbors

Diesel Mechanic Rush Enterprises

Diesel Mechanic - 1st Shift - Dayton, OH Martin Transportation Systems

Diesel Mechanic - 2nd Shift - Dayton, OH Martin Transportation Systems

Senior Diesel Mechanic Rumpke Transportation Company, LLC

Entry Level Diesel Technician/Mechanic III Penske Truck Leasing Co., L.P.

Diesel Mechanic Werner Enterprises Inc

Diesel Mechanic Rumpke Transportation Company, LLC

Diesel Mechanic J & J Transportati

Mobile Diesel Tech-Mechanic TravelCenters of America

Mechanic (Diesel) Mason City School District

Diesel Technician JURGENSEN COMPANIES

Diesel Technician Jurgensen Companies

Heavy Equipment Mechanic - Vandalia Nicholas Ross Group

Refrigeration Trailer Mechanic/Technician Amerit Fleet Solutions

Trailer Mechanic/Technician Amerit Fleet Solutions

High Pressure Pump Mechanic Clean Harbors Inc

LGS Equipment Mechanic I LGSTX Services Inc

Automotive Mechanic - Technician Car Guys

KTS Mechanic Fleet Coord - KTS OPS RGN1 ST 11 Kettering Health

Fleet Mechanic - Dayton, OH 1 Serco

Mechanic - Dock and Door Field Service Crown Equipment Corporation

Diesel Technician Hogan Transportation

Commercial Automotive Diesel Technician Butler County Regional Transit Authority

Heavy Equipment Diesel Technician D2B Groups

Mechanic Maintenance Mt. Pleasant Blacktopping

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