Mobile Diesel Mechanic

Patriot Fleet Services

Lewiston, ME

$75,000.00

Full Time

Expires On: 05/23/2026

*On-Site Fleet Repair | Take-Home Service Truck | $75K–$135K+*

All candidates should make sure to read the following job description and information carefully before applying.

*Patriot Fleet Services* is the leading provider of on-site mobile truck repair and fleet maintenance in New England — and we’re hiring *experienced* *Mobile Diesel Technicians* who want independence, strong pay, and a company truck they can take home.

If you’re a skilled diesel mechanic who prefers working in the field instead of being stuck in a shop, this is for you.

What You’ll Be Doing (Field-Based Diesel Repair)

As a *Mobile Diesel Technician*, you’ll perform on-site diagnostics, inspections, and repairs on light, medium, and heavy-duty trucks.

Primary responsibilities:

* Perform DOT Inspections and Preventative Maintenance (PMs)
* Diagnose and repair diesel engines (gas & diesel)
* Electrical systems & engine electronics
* Brake systems & air brakes
* Cooling systems
* Starters & alternators
* Steering & suspension
* Transmissions (manual & automatic)
* Clutches & differentials
* Hydraulic and mechanical systems
* Complete accurate DOT paperwork and digital repair documentation
* Manage your own parts inventory on your company-issued service truck
* Work independently and manage your daily route

You’ll have the support of a Lead Tech when needed — but this is a high-autonomy role.

*Pay & Perks*

* *$75,000 – $135,000+ annually (based on experience & productivity)*
* Company-issued take-home service truck
* Company laptop + cell phone
* Diagnostic software provided
* Steady, year-round work
* No shop politics

What We’re Looking For

* 3+ years experience as a Diesel Technician / Diesel Mechanic
* Experience with medium- and heavy-duty trucks
* Strong diagnostic skills (electrical & engine diagnostics preferred)
* Valid Driver’s License
* DOT Medical Card (or ability to obtain within 72 hours)
* Your own basic hand tools
* Must be 21+ years old
* Ability to work independently in a mobile/field environment

Benefits

* Health, Dental & Vision Insurance
* 401(k)
* Paid Time Off
* Paid Holidays
* Personal Time

Why Mobile Techs Choose Patriot Fleet Services

Take the truck home
No sitting in a shop all day
Strong earning potential
Independence
Consistent fleet accounts
Real support team behind you

Pay: $75,000.00 - $135,000.00 per year

Benefits:
* 401(k)
* Dental insurance
* Health insurance
* Paid time off
* Vision insurance



Application Question(s):
* Do you have a valid drivers license? xhqgsiq
* Do you have at least 3 years professionally of Diesel Repair and Maintenance?

Work Location: On the road

Apply Now