69 Results for

Diesel Mechanic Jobs in New Hampshire

Jobs

Londonderry, NH

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.

28 days ago

Brentwood, NH

You’ll work across yellow-bus systems—preventive maintenance, DOT/state inspections and DVIR readiness, air/hydraulic braking, steering/suspension, electrical/charging, HVAC, drivetrains/transmissions, and engine performance—while modeling craftsmanship, safety, and uptime.

As a Fleet Technician I supporting our school bus fleet, you’ll handle advanced diagnostics, inspections, and repairs on Summits Fleet of vehicles so routes leave safe and on time.

8 days ago

Bow, NH

As a Fleet Technician I supporting our school bus fleet, you’ll handle advanced diagnostics, inspections, and repairs on Summits Fleet of vehicles so routes leave safe and on time.

10 days ago

Manchester, NH

$21–$56 / hour

Keywords: Diesel, Diesel Technician, Diesel Tech, Diesel Mechanic, Mechanic, Diesel Training, Diesel Technician Apprentice, Diesel Entry Level, Mechanic Apprentice, Heavy Duty Mechanic, Truck Mechanic, Diesel Mechanic Apprentice, Entry Level Diesel Mechanic, Entry Level Diesel Technician, Auto Technician, Auto Mechanic, Entry Level, Auto Mechanic, ATG. Advantage Truck Group (ATG) is the largest Western Star and Freightliner dealer in New England with eight locations in Massachusetts, Vermont and New Hampshire, focused on providing a superior employee experience.

26 days ago

Portsmouth, NH

Schedule: This full-time role follows a 4-day on / 4-day off rotation, including 8am–8pm on-site shifts and on-call responsibilities from 8pm–8am during the same four days. Mechanics who live close to the central location may take their truck home for after-hours calls.

30+ days ago

MANCHESTER, New Hampshire

Here to See All Ryder Diesel Technician Careers: https://www.ryder.com/careers/diesel-technicians.

Understanding of computer hardware and software, especially word processing, spreadsheets, and email; must be able to read and understand codes and instructions on the computer; must have basic computer skills and ability to perform data entry.

4 days ago

SUNCOOK, New Hampshire

Here to See All Ryder Careers: https://www.ryder.com/careers/diesel-technicians.

Refer anyone and get rewarded with UNLIMITED bonuses up $1,500 for every Ryder hired Diesel Mechanic, Service Employee, Driver, Warehouse Associate and more!

30+ days ago

SUNCOOK, New Hampshire

Here to See All Ryder Careers: https://www.ryder.com/careers/diesel-technicians.

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.

30+ days ago

SUNCOOK, New Hampshire

Here to See All Ryder Careers: https://www.ryder.com/careers/diesel-technicians.

30+ days ago

Exeter, New Hampshire

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The Lead Diesel Mechanic will work collaboratively to inspect, diagnose, and repair a variety of vehicles, including tow trucks, wreckers, and commercial vehicles with diesel engines. This role requires a comprehensive understanding of vehicle repair, from routine servicing to computer-aided diagnostics and air brake repairs.

30+ days ago

Chichester, New Hampshire

$29–$36 / hour

p style="margin:0px">Technicians work in a professional, team-oriented environment and collaborate daily with yard personnel, drivers, counter staff, and branch managers. Overview:

Milton Rents is hiring Diesel Mechanic/Heavy Equipment to support a modern, well-maintained fleet of construction rental equipment.

17 days ago

Pembroke, New Hampshire

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The Diesel Mechanic will work collaboratively to inspect, diagnose, and repair a variety of vehicles, including tow trucks, wreckers, and commercial vehicles with diesel engines. This role requires a comprehensive understanding of vehicle repair, from routine servicing to computer-aided diagnostics and air brake repairs.

30+ days ago

Bow, New Hampshire

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30+ days ago

Manchester, NH

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.

26 days ago

Rochester, NH

$28–$36 / hour

These are just a few of our comprehensive benefits for a Diesel/CNG Mechanic whether you are planning on building or expanding your family or looking for the next step in your career - WM is there, helping build the best and total you.

26 days ago

Rochester, NH

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. These are just a few of our comprehensive benefits for a Assistant Diesel/CNG Mechanic whether you are planning on building or expanding your family or looking for the next step in your career - WM is there, helping build the best and total you.

30+ days ago

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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.

Click Here to See All Ryder Careers:https://www.ryder.com/careers/diesel-technicians.

30+ days ago

Gilmanton, NH

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. Advanced skilled level repairs to include some major engine repairs, diesel after treatment or automotive fuel injection repairs, required.

30+ days ago

li>

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.

Click Here to See All Ryder Careers:https://www.ryder.com/careers/diesel-technicians.

30+ days ago

Gilmanton, NH

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. 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.

24 days ago

Gilmanton, NH

Demonstrated aptitude and applied experience in mechanical repair of automotive gas or diesel engines, including: Routine preventative maintenance (oil changes, brake and tire work). 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.

30+ days ago

Chichester, New Hampshire

$29–$36 / hour

Overview:

The Milton Rents division of Milton CAT is hiring a Diesel Mechanic/Heavy Equipment Technician to support a modern, well-maintained fleet of construction rental equipment.

Technicians work in a professional, team-oriented environment and collaborate daily with yard personnel, drivers, counter staff, and branch managers.

12 days ago

Newington, NH

$25–$35

p>If you're an experienced mechanic who takes pride in diagnosing problems, minimizing downtime, and keeping equipment operating safely and efficiently, we'd like to speak with you.

We are actively hiring a skilled Heavy Equipment Mechanic for a trusted customer specializing in large-scale excavation, earthwork, and site development projects.

3 days ago

$29–$36 / hour

This role is ideal for technicians with experience in diesel engines, hydraulics, electrical systems, preventive maintenance, and equipment repair.

Technicians work in a professional, team-oriented environment and collaborate daily with yard personnel, drivers, counter staff, and branch managers.

14 days ago

$35–$37 / hour

While First Student is North America's leading school transportation provider-serving more than 1,250 districts and 5.4 million student journeys daily-our Belmont location offers a close-knit, team-focused environment where your work directly impacts the students and families we serve. In the state of Washington, all technician and driving positions, including but not limited to van drivers and any other position requiring employees to drive a company-owned vehicle, are considered safety-sensitive and are therefore subject to drug and alcohol testing, including cannabis.

23 days ago

Londonderry, NH

Each year, we hire internships for a variety of positions at our 12 locations throughout New England and upstate New York. Must be currently enrolled as a student in a public, private or accredited academic institution majoring in a diesel or heavy equipment program.

30+ days ago

NH, NH

As an Diesel Engine Mechanic , you will assist our fleet and outside trucks by diagnosing and repairing issues with vehicles’ performance and function. The ideal candidate is skilled in communicating with customers, able to explain vehicle issues clearly and concisely and provide valuable advice.

30+ days ago

$21–$45 / hour

p>Keywords: Diesel, Diesel Technician, Diesel Tech, Diesel Mechanic, Mechanic, Diesel Training, Diesel Technician Apprentice, Diesel Entry Level, Mechanic Apprentice, Heavy Duty Mechanic, Truck Mechanic, Diesel Mechanic Apprentice, Entry Level Diesel Mechanic, Entry Level Diesel Technician, Auto Technician, Auto Mechanic, Entry Level, Auto Mechanic, ATG.

Advantage Truck Group (ATG) is the largest Western Star and Freightliner dealer in New England with eight locations in Massachusetts, Vermont and New Hampshire, focused on providing a superior employee experience.

26 days ago

$24.75–$31.70 / hour

If youre a mechanic, check out this opportunity to work with a well-respected, award-winning Contractor that puts their employees first with safety initiatives, great benefits, and perks, wellness programs, and an Employee Ownership program where you become part-owner in the company. Accessibility: If you need an accommodation as part of the employment process, please contact Human Resources at Phone 207-827-4435 or Email employment@sargent.us.

30+ days ago

$24–$38 / hour

p>Keywords: Auto Technician, Auto Mechanic, Entry Level, Auto Mechanic, Diesel, Diesel Technician, Diesel Tech, Diesel Mechanic, Mechanic, Diesel Training, Diesel Technician Apprentice, Diesel Entry Level, Mechanic Apprentice, Heavy Duty Mechanic, Truck Mechanic, Diesel Mechanic Apprentice, Entry Level Diesel Mechanic, Entry Level Diesel Technician, Service Advisor, Service Manager, Auto Service Advisor, Auto Service Manager, Service Writer.

Advantage Truck Group (ATG) is the largest Daimler Truck North America dealer in New England with eight locations in Massachusetts, Vermont and New Hampshire, focused on providing a superior employee experience.

26 days ago

Concord, New Hampshire

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Beauregard Equipment, Inc. is seeking an experienced Diesel Technician/Mechanic to join our growing team in Concord, NH.

For more than 50 years, Beauregard Equipment has been a trusted leader in the construction and agricultural equipment industry, providing premium products, exceptional service, and long-standing partnerships across New England.

13 days ago

Nashua, New Hampshire

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Adhere to manufacturer’s policies and procedures as they relate to labor operations, time, and repair order documentation when performing warranty repairs and torque specifications.

We are seeking a Ford Certified Diesel Service Technician to join our team.

30+ days ago

SUNCOOK, New Hampshire

Here to See All Ryder Careers: https://www.ryder.com/careers/diesel-technicians.

11 days ago

Suncook, NH

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. 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.

30+ days ago

Londonderry, NH

$20–$26 / hour
Part time

As a Level III Technician, with general direction from the Fleet Maintenance Supervisor, you’ll be providing a wide range of maintenance services on company automotive vehicles including buses, vans and service vehicles. The scope of this position will be consistent with preventive maintenance procedures and minor defect repairs found during services or reported through driver vehicle inspections.

30+ days ago

Salem, New Hampshire

Position Summary:

The Heavy Truck Mechanic maintains diesel equipment, completes inspections and preventive maintenance requirements, corrects vehicle deficiencies, completes adjustments and alignments, and maintains records to ensure we are able to keep our level of commitment to safety and customer service.

Technicians at Casella participate in a Career Pathways Program that offers exceptional Advancement Opportunity and Regular Merit Increases..

12 days ago

$32–$34 / hour

23 days ago

Salem, NH

$36.77–$38.77 / hour

p>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.

30+ days ago

Salem, NH

li>Perform any and all necessary procedures to ensure maximum reliability and the safety of the equipment operator including, performing preventative maintenance inspections, tire changes, changes of breaks and any other utilities that are part of the vehicle; builds, rebuilds, and replaces hydraulic components and hoses of any vehicle or stationary equipment.

12 days ago

Portsmouth, NH

$34–$44 / hour

p>https://www.ameritfleetsolutions.com/careers/easy-apply. 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.

21 days ago

Manchester, NH

As a Diesel Mechanic, you will be responsible for day-to-day equipment maintenance on our fleet equipment consisting of preventative maintenance and minor to major repairs to Class 8 trucks, trailers, and potentially forklifts.

Earn 1 week of vacation after 90 days of employment and enjoy an excellent benefits package that includes our very own employee resorts Click here to learn more about our employee resorts.

30+ days ago

Hooksett, NH

In this role, you will install, modify, and customize equipment on a variety of specialty trucks used in utility, rail, telecom, infrastructure, forestry, and other industries. Check out https://www.customtruck.com/.

12 days ago

Plaistow, New Hampshire

$34–$38 / hour

Overview:

Milton Rents is hiring Heavy Equipment Road/Field Mechanic to support a modern, well-maintained fleet of construction rental equipment.

Technicians work in a professional, team-oriented environment and collaborate daily with yard personnel, drivers, counter staff, and branch managers.

30+ days ago

Chichester, New Hampshire

Skills We Are Seeking:

Experience in one or more of the following: diesel engine repairs, two-cycle engine repairs (lawnmowers, chainsaws, line trimmers, portable generators, leaf blowers, snow blowers, etc.), or heavy equipment repairs (skid steers, rubber tire wheel loaders, track loaders, excavators, grinders, and other land clearing equipment).
All SiteOne job openings and updates will be posted on our official careers page: https://careers.siteone.com/.

3 days ago

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Experience in one or more of the following: diesel engine repairs, two-cycle engine repairs (lawnmowers, chainsaws, line trimmers, portable generators, leaf blowers, snow blowers, etc.), or heavy equipment repairs (skid steers, rubber tire wheel loaders, track loaders, excavators, grinders, and other land clearing equipment). We pride ourselves on knowing our customers and their business better than anyone else and providing them with a one-stop shop of extensive inventory covering irrigation, lighting, turf and landscape maintenance, hardscapes, nursery, and pest control supplies.

2 days ago

Portsmouth, NH

p>Our client is a specialized heavy civil contractor performing complex excavation, bridge, dam rehabilitation, marine, and heavy concrete work throughout Maine and New Hampshire.

Inspect, diagnose, and repair heavy civil equipment (excavators, dozers, loaders, graders, compactors, haul trucks).

3 days ago

Newington, NH

$30–$40

p>Our trusted customer is actively hiring a Heavy Equipment Mechanic to support a fleet of construction equipment used in excavation, earthwork, and site development projects.

Skilled Trades Partners connects hardworking craftsmen and construction professionals with projects across New England that value their skill and time.

3 days ago

Newington, NH

$30–$40

If you're a skilled mechanic who takes pride in quality workmanship and wants long-term stability with opportunities to grow, we want to hear from you. We're seeking an experienced Heavy Equipment Mechanic to join a respected excavation and site development company with a strong reputation, steady work, and a growing fleet.

10 days ago

Dover, New Hampshire

2. Performs major repairs by disassembling, replacing worn or broken parts, assembling and adjusting gasoline and diesel engines, clutches, transmissions, drive trains, rear and front ends, suspension systems, electrical and ignition systems, brakes, hydraulic and pneumatic equipment, cooling systems, exhaust and pollution control devices and accessory power equipment.

The Community Services Director is seeking an individual to perform skilled mechanical work in the repair and maintenance of gasoline and diesel powered vehicles and heavy equipment.

30+ days ago

Nashua, NH

Full time

We're proud to represent America's largest machine tool builder, offering a complete range of 5-axis universal machining centers, vertical machining centers, horizontal machining centers, CNC lathes, CNC mills, rotary tables and 5C collet indexers. With years of experience supporting the metalworking community, Haas Factory Outlet Trident is the best-in-class and exclusive distributor for Haas Automation CNC machine tools and rotary products.

30+ days ago

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