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Diesel Trailer Mechanic Jobs (NOW HIRING)

Fleet Services by Cox Automotive

$16/hr

Desire to start a career as a Diesel and Trailer Technician and become one of our Mobile Mechanics. * Bring a willingness and ability to study hard. * Dedicate 5 weeks away from home to be with us.

Cox Fleet

$16/hr

Desire to start a career as a Diesel and Trailer Technician and become one of our Mobile Mechanics. * Bring a willingness and ability to study hard. * Dedicate 5 weeks away from home to be with us.

XPO

Diesel & Trailer Technicians

Richland, MS

$22.85 - $43.90/hr

XPO is hiring Fleet Mechanics: Diesel, Trailer, and Lead Mechanics across multiple locations! Your Skills Keep Fleets Moving. We'll Help You Go Further. What We Offer for All Mechanics: * +$1/hour ...

XPO

Diesel & Trailer Technicians

Carlstadt, NJ

$22.85 - $43.90/hr

XPO is hiring Fleet Mechanics: Diesel, Trailer, and Lead Mechanics across multiple locations! Your Skills Keep Fleets Moving. We'll Help You Go Further. What We Offer for All Mechanics: * +$1/hour ...

Maximum Tank Transport

Diesel Mechanic Helper

Amarillo, TX · On-site

$15 - $20/hr

Maximum Tank Transport, LLC in Amarillo, TX is hiring a full-time Diesel/Trailer Mechanic helper. The helper will assist the lead mechanic in the repair and diagnosis of various components on class 8 ...

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Diesel Trailer Mechanic information

See salary details

$15

$26

$33

How much do diesel trailer mechanic jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for diesel trailer mechanic in the United States is $26.46, according to ZipRecruiter salary data. Most workers in this role earn between $23.32 and $28.85 per hour, depending on experience, location, and employer.

What does a diesel trailer mechanic do?

A Diesel Trailer Mechanic is responsible for inspecting, maintaining, and repairing the trailers attached to diesel trucks. Their work includes diagnosing issues with braking systems, suspension, electrical wiring, and hydraulic components found on trailers, as well as performing routine preventive maintenance. These mechanics use specialized tools and diagnostic equipment to ensure trailers meet safety and regulatory standards, helping to keep transportation fleets running efficiently and safely.

What are the key skills and qualifications needed to thrive as a diesel trailer mechanic?

To thrive as a Diesel Trailer Mechanic, you need solid knowledge of diesel engines, trailer systems, and mechanical troubleshooting, often supported by a high school diploma or technical certification in diesel technology. Familiarity with diagnostic software, hand and power tools, and compliance with safety regulations is typically required. Strong problem-solving skills, attention to detail, and effective communication help mechanics excel in diagnosing issues and coordinating repairs. These skills ensure safe, efficient vehicle operation and minimize costly downtime for transportation fleets.

What are some common challenges faced by diesel trailer mechanics in their daily work?

Diesel Trailer Mechanics often encounter challenges such as diagnosing complex mechanical or electrical issues on a wide range of trailer models. Working conditions may include exposure to noise, heavy equipment, and varying weather, especially when making roadside repairs. Staying updated with evolving technology in trailer systems is essential, as newer models may incorporate advanced diagnostics and safety features. Strong teamwork and communication skills are also important since mechanics frequently coordinate with drivers, dispatchers, and other technicians to ensure timely and effective repairs.

What is the difference between Diesel Trailer Mechanic vs Truck Mechanic?

AspectDiesel Trailer MechanicTruck Mechanic
CertificationsASE certifications, diesel engine certificationsASE certifications, diesel and gasoline engine certifications
Work EnvironmentRepairing trailers, chassis, and refrigeration unitsRepairing truck engines, transmissions, and chassis
Industry UsageFreight, logistics, transportation companiesTrucking companies, fleet maintenance
Common Search IntentTrailer repairs, refrigeration units, trailer diagnosticsEngine repairs, transmission issues, drivetrain repairs

While both Diesel Trailer Mechanics and Truck Mechanics work with diesel engines and share similar certifications, Diesel Trailer Mechanics focus on repairing trailers, chassis, and refrigeration units used in freight transport. Truck Mechanics primarily repair truck engines, transmissions, and drivetrains. Their work environments and industry applications overlap but target different vehicle components, making each role specialized within the transportation industry.

What cities are hiring for Diesel Trailer Mechanic jobs?

Cities with the most Diesel Trailer Mechanic job openings:

Who are the top companies hiring for Diesel Trailer Mechanic jobs?

The top employers for Diesel Trailer Mechanic jobs are:

What states have the most Diesel Trailer Mechanic jobs?

States with the most job openings for Diesel Trailer Mechanic jobs include:

What are popular job titles related to Diesel Trailer Mechanic jobs?

For Diesel Trailer Mechanic jobs, the most frequently searched job titles are:

Diesel Trailer Mechanic jobs near you
Infographic showing various Diesel Trailer Mechanic job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 48% Full Time, and 51% Part Time. Highlights an 100% Physical job distribution, with an average salary of $55,027 per year, or $26.5 per hour.

Tractor/Trailer Mechanic-Day Shift

Kirk NationaLease

Hagerstown, MD • On-site

$20 - $35/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 29 days ago

Job description

Tractor/Trailer Mechanic – Hagerstown, MD!

Kirk NationaLease
Kirk NationaLease is a privately owned fleet solutions company specializing in truck, trailer, and bus repair, hiring experienced Diesel/Trailer Mechanics to join our full-service shop.
What We Offer
  • $20–$35/hr, weekly pay
  • $1,000 Sign-On Bonus
  • $1,000 Referral Bonus
  • Monthly Technician Bonus Program
  • Paid ASE Certification Assistance
  • Medical, dental, vision insurance
  • Free life insurance
  • paid uniforms
  • 401(k) with company match
  • day shift schedule (40 hours)
What We’re Looking For
  • 2+ years diesel mechanic experience required
  • 2+ years trailer repair preferred
  • Strong mechanical aptitude
  • Experience with diagnostic equipment
  • Personal tools required
  • Valid driver’s license with clean driving record
What You’ll Do
  • Perform scheduled preventative maintenance and light–moderate diesel repairs
  • Diagnose and repair brakes, clutches, wheel seals, and other systems
  • Conduct DOT inspections and ensure safety compliance
  • Maintain a clean and safe work environment
Apply today or contact our recruiting team at 800-860-2181.

Kirk NationaLease is an equal opportunity employer.

Apply