Field Service Diesel Technician

We’re adding Mobile Diesel Technicians to our field service team.

If you’re a Diesel Technician who likes variety, troubleshooting, and working hands-on in the field
, this is an opportunity to put your skills to work on a wide range of heavy-duty trucks and equipment. Supporting our Clinton, MD branch, this is a home-dispatched field service role covering Northern Virginia and Maryland. You’ll travel directly from home to customer locations in a take-home service truck to perform scheduled maintenance, troubleshoot issues, and make repairs.
All work is scheduled at customer locations—no roadside service.

You’ll work on everything from service cranes and roll-offs to street sweepers, dump trucks, and other specialized equipment
. The work includes electrical troubleshooting and repairs, 3rd Eye camera installations, hydraulic repairs, preventative maintenance, and component repairs. You’ll have the opportunity to put your skills and problem-solving abilities to work across a variety of equipment and service needs.

You’ll have the support of the MATE team behind you, along with manufacturer and vendor training and the tools and equipment you need to get the job done in the field.

• $43–$49 per hour based on demonstrated skill level
• $2,500 Sign-on bonus
• Take-home service truck
• No flat-rate pay
• $1,000 Annual Tool Allowance - $250 per quarter
• Monday–Friday:7:00 AM–3:30 PM
• Optional OT available
• Company-provided uniforms
• Manufacturer and vendor technical training

• 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

As a Mobile Heavy Diesel Technician, you will:

• Travel to customer sites in your MATE service truck to diagnose, repair, and maintain heavy-duty trucks and equipment.
• Work on a diverse product line, including service cranes, roll-offs, street sweepers, dump trucks, and other specialized equipment.
• Diagnose mechanical, electrical, hydraulic, diesel engine, and related system issues using diagnostic equipment.
• Perform preventative maintenance, inspections, lubrication, tire and component replacement, cooling system maintenance, and other repairs.
• Troubleshoot and repair hydraulic systems, including pumps, cylinders, valves, hoses, PTO-driven systems, and related components.
• Diagnose and repair electrical systems, including wiring, sensors, power, and other electrical components.
• Complete more complex repairs such as body swaps, hydraulic pump replacement, and other component-level repairs.
• Maintain accurate electronic work orders 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 coaching.
• Perform other duties as assigned.

• Experience diagnosing and repairing heavy-duty trucks and/or equipment
• Strong working knowledge of diesel engines, electrical systems, hydraulics, brakes, drive trains, and related mechanical systems
• Ability to…