Diesel Mechanic

Diesel Mechanic – Truck Shop – Clinton, MD

$29-$34/hr | No Flat Rate | Monday–Friday | No Weekends

We’re adding a Diesel Technician to our truck shop in Clinton, MD.

If you have hands-on diesel experience, take pride in quality workmanship, and want to keep building your skills while working on heavy-duty trucks and equipment, we’d like to talk with you.

At MATE, you’ll work on a variety of heavy-duty trucks and equipment, including service cranes, roll-offs, street sweepers, dump trucks, and more. You’ll have the opportunity to work on everything from preventative maintenance and brake repairs to hydraulics, drivetrains, electrical systems, and larger repairs as your skills grow.

What We Offer

$29–$34 per hour based on demonstrated skill level

No flat-rate pay

$1,000 Annual Tool Allowance — $250 per quarter

$200 Annual Boot Allowance

Monday–Friday, 6:30 AM–3:00 PM

No weekends

Company-provided uniforms

Manufacturer and vendor technical training

Benefits That Work for You

80 hours of PTO in your first year , increasing with your years of service

8 hours of paid Personal Leave each year , in addition to PTO

Paid holidays

Medical, dental, and vision coverage

MATE-funded HRA contribution toward your medical deductible — up to $3,000

401(k) with company match: MATE matches 50% of the first 8% you contribute, for a maximum company match of $3,000 per year

Company-paid $50,000 Basic Life & AD&D Insurance

Company-paid Short-Term Disability

Company-paid Long-Term Disability

Employee Assistance Program and additional support resources for you and your family

What You’ll Do

As a Heavy Truck Diesel Technician, you will:

Diagnose, repair, and maintain heavy-duty trucks and equipment, including diesel engines, chassis, drivetrains, hydraulics, electrical systems, brakes, and related components.

Use diagnostic tools and equipment to troubleshoot mechanical, electrical, and engine-related issues and identify the cause of failures.

Perform preventative maintenance and repairs, including inspections, fluid and filter services, lubrication, brake and suspension work, tire replacement, cooling system maintenance, and other component repairs.

Troubleshoot and repair hydraulic systems, including PTO-driven systems, pumps, cylinders, valves, hoses, and related components.

Diagnose and repair electrical systems by troubleshooting wiring, power, sensors, and electrical components.

Complete repairs safely and efficiently while following manufacturer and company procedures.

Complete electronic work orders accurately, documenting diagnostics, repairs, parts used, and additional work recommended.

Communicate with the Service Manager and team regarding diagnoses, repair needs, parts, and additional support.

Continue developing your technical skills through manufacturer training, vendor resources, and hands-on experience.

What We’re Looking For

Hands-on experience with diesel engine maintenance or repair; experience working on heavy-duty trucks or equipment is preferred.

Experience with preventative maintenance, brakes, and general mechanical repairs.

Some experience with hydraulic systems, welding, fabrication, or automotive electrical systems is a plus.

A solid mechanical foundation and the ability to use hand tools, power tools, measuring devices, and diagnostic equipment.

Willingness to continue learning and expand your skills across different types of equipment and repairs.

Must have your own basic hand tools.

Valid driver's license required.

Class A or B CDL is a plus.

Why MATE?

We’re looking for technicians who take pride in their work and want to continue building their skills. You’ll have the opportunity to work on a wide range of heavy-duty systems, learn from experienced team members, and grow your technical abilities through manufacturer and vendor training.

Technician level and starting pay are based on demonstrated technical ability across the systems and repairs required for the role.

If you have a foundation in diesel maintenance and repair and are looking for steady weekday hours, hourly pay, and an opportunity to keep growing, we’d love to hear from you.

Physical Requirements

Ability to frequently kneel, bend, squat, push, pull, and reach

Ability to lift and move up to 50 lbs. without assistance

Ability to safely get into and out of various vehicles and equipment

Must pass a DOT physical, including drug screening

Communication Requirements

This position requires the ability to read, write, speak, and understand English sufficiently to safely perform the essential functions of the job. Effective communication is necessary to understand and follow safety procedures and instructions, communicate with customers and team members, and complete required job-related documentation.

Mid-Atlantic Truck & Equipment is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, and other legally protected characteristics.