Diesel Technician **RT&T Repair Inc.** 1 Positions ID: 87069 Posted On 02/03/2026 **Job Overview** As a Diesel Technician at RT&T Repair, you will diagnose, repair, and maintain heavy‑duty and medium‑duty trucks and trailers. This role requires strong mechanical skills, attention to detail, and the ability to work efficiently in a clean, well‑organized shop environment. + **Responsibilities** + Perform diagnostic tests on diesel trucks and trailers + Troubleshoot and repair engines, transmissions, steering, suspension, and brake systems + Complete electrical and mechanical diagnostics + Inspect, maintain, and repair lighting, hydraulics, and drivetrain components + Perform DOT inspections and preventative maintenance + Maintain accurate service records and documentation + Follow shop safety procedures and maintain a clean work area + Assist with parts inventory and shop organization + **Qualifications** + Degree, diploma, or hands‑on experience in diesel/automotive technology + ASE Diesel Certification (preferred but not required) + Strong diagnostic and problem‑solving skills + Ability to lift up to 150 lbs and perform physical tasks + Competency with hand tools, power tools, and diagnostic equipment + Good communication and teamwork skills + Valid driver's license required Primary Contact 1770154244597 Nicole Johnson Office Manager, (815)209-9595 Phone Phone Phone Fax nicolejohnson@rttrepair.com Email False False False **Job Details** Categories Maintenance/Repair Mechanic Skilled Labor Trades Transportation Location East Dubuque, IL Shift First Shift Job Type Employee Full/Part Full Time Pay/Salary Based on Experience Benefits Health Insurance Dental Insurance Vision Insurance Life Insurance Retirement Plan Paid Vacation Paid Sick Leave Paid Holidays Company ID 87064 Job REQ # \# Positions 1 Start Date 20260203 End Date 20260303 Featured Job 0 TH Ad 0 TH Comments **Similar Jobs** Service Technician Bodensteiner Implement Co Service technician Bodensteiner Implement Co Diesel Mechanic – Heavy Equipment Sedona Staffing Services Maintenance Technician Express Employment Professionals Diesel Mechanic Express Employment Professionals Maintenance Technician - Manufacturing Sedona Staffing Services Diesel Tech Sedona Staffing Services Maintenance Technician - Nights shifts Available Sedona Staffing Services Diesel Technician Express Employment Professionals HVAC Technician Loras College **Share this Job** RT&T Repair Inc. **About the Company** RT&T Repair is a trusted heavy‑duty truck service center in East Dubuque, IL, backed by more than 30 years of hands‑on industry experience. The team is dedicated to delivering reliable workmanship, honest communication, and repairs you can depend on mile after mile. They provide high‑quality, cost‑effective repair services designed to give customers excellent value without compromising safety or performance. Their capabilities include comprehensive preventative maintenance, certified DOT inspections, full brake system repairs, alignments/suspensions, engine diagnostics, and repair, and complete engine overhauls for a wide range of truck makes and models. RT&T Repair operates a clean, organized facility equipped with professional‑grade tools and technology suited for both heavy‑duty and medium‑duty trucks. From routine service to major mechanical work, their mission is to keep your equipment running safely and efficiently on the road.