Diesel Technician - Mobile Road Service

We are seeking an experienced Mobile Road Service Technician to provide on-site diagnostics and repairs for tractor-trailers. Perform brake system service, electrical troubleshooting, fuel system repairs, and trailer bodywork (doors, landing gear, etc.).

Benefits:

• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Paid time off
• Parental leave

About Us
Diamond Truck and Trailer is a leading provider of emergency roadside assistance, mobile repair, and fleet maintenance. We pride ourselves on rapid response, quality workmanship, and a commitment to getting heavy-duty vehicles back on the road safely. We are looking for a skilled, motivated technician to join our growing team.


Job Summary
We are seeking an experienced Mobile Road Service Technician to provide on-site diagnostics and repairs for tractor-trailers. This role is ideal for anyone who enjoys independence and solving complex mechanical issues in the field.


Key Responsibilities

• Respond professionally to roadside service calls for tractor-trailers
• Identify mechanical, electrical, and pneumatic issues (ABS, ECM, emissions/EGR) 
• Perform brake system service, electrical troubleshooting, fuel system repairs, and trailer bodywork (doors, landing gear, etc.)
•  Conduct scheduled PMs at customer locations
• Maintain accurate logs of parts, labor, and service work 
• Adhere to all safety regulations and maintain a clean, organized service vehicle

Required Skills & Qualifications

• Minimum 3 years of technician experience preferred; 1 year of diesel/Class 8 experience required
• Strong understanding of diesel engines, electrical systems, and air brakes
• Valid driver’s license with a clean record (CDL and ASE certifications are a plus)
• Strong working knowledge of DOT compliance and safety standards
• Able to lift up to 75 lbs and work in various weather conditions

Compensation & Benefits

• 4 day work week- Monday through Thursday schedule—Enjoy a 3-day weekend every week
• Medical, Dental, and Vision—85% company-paid for employee and family
• Competitive hourly wage with overtime opportunities and an Annual Cost of Living Increase
• Paid parental leave and a dedicated PPE allowance