Diesel Mechanic

Mid-Atlantic Truck & Equipment; Clinton (MD); On-site; USD 40,000 - 47,000; Full time

Benefits offered by this job

Annual Tool Allowance

80 hours PTO first year

Paid holidays

Medical, dental, and vision coverage

HRA contribution toward medical deduct

401(k) with company match

Company-paid Life & AD&D Insurance

Short-Term Disability

Long-Term Disability

Employee Assistance Program

Job summary

Mid-Atlantic Truck & Equipment in Clinton, MD is seeking a Heavy Truck Diesel Technician to diagnose, repair, and maintain a range of heavy-duty trucks and equipment. You’ll work on diesel engines, hydraulics, electrical systems, and drivetrains, with training opportunities and a focus on quality workmanship.

The role offers hourly pay between $29 and $34, Monday–Friday, 6:30 AM–3:00 PM, and a comprehensive benefits package including PTO, holidays, and health coverage.

Qualifications

• Hands-on diesel maintenance/repair on heavy‑duty trucks or equipment.
• Experience with preventative maintenance, brakes, and general mechanical repairs.
• Some experience with hydraulic systems, welding, fabrication, or automotive electrical systems is a plus.

Responsibilities

• Diagnose, repair, and maintain heavy-duty trucks and equipment, including diesel engines, chassis, drivetrains, hydraulics, electrical systems, brakes, and related components.
• Use diagnostic tools to troubleshoot mechanical, electrical, and engine-related issues and identify causes of failures.
• Perform preventative maintenance and repairs: inspections, fluid/services, lubrication, brake and suspension work, tire replacement, cooling system maintenance.
• Troubleshoot and repair hydraulic systems, including PTO-driven systems, pumps, cylinders, valves, hoses, etc.
• Diagnose and repair electrical systems by troubleshooting wiring, power, sensors, and components.
• Complete repairs safely, documenting diagnostics, repairs, parts used, and additional work recommended.

Skills

Diesel engine maintenance

Heavy-duty trucks experience

Preventive maintenance

Brakes repair

Hydraulics

Electrical systems

Use hand/power tools

Willingness to learn

Valid driver's license

CDL Class A/B (plus)

Tools

Diagnostic tools

Job description

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
• Monday–Friday, 6:30 AM–3:00 PM
• 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.

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in Mid-Atlantic Truck & Equipment’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service‑connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.