Truck & Diesel Repair

Professional & Experienced Mechanics that Specialize in Light, Medium & Heavy Duty Truck & Coach Bus Diesel Repairs in Chicagoland

KNOW HOW. DONE RIGHT. WELL-EQUIPPED. EXPERIENCED. GROWING

Got a weird noise? Check engine light on? Drop in fuel economy? Loss of power? Overheating? Won’t run right? Won’t shift right? Climate control problem? Just can’t figure it out?
No problem - The Wrench is here to help. Our team of trained and highly experienced mechanics each have many years of experience. They can expertly diagnose and repair the problem. No need to delay. Visit our shop or call us today.

DOT Inspections on Medium & Heavy Duty Trucks 

The Wrench Truck & Trailer Repair is a DOT Inspector that stays current with the latest DOT regulations. We offer low-cost, expert & comprehensive DOT Inspections. We’ll get you through efficiently. If there are corrections needed, we will offer you dependable solutions that are priced fairly so you can get back on the road quickly.

We can expertly service: 

  • HVAC 
  • Air Brake components
  • Belts/ hoses 
  • Brake systems
  • ABS diagnostics 
  • Charging / ignition system
  • Clutches
  • Coolant Systems
  • Electrical / Wiring
  • Engine (complete rebuild or repair)
  • Fuel systems / injectors
  • Hydraulic System
  • Oil, filter, lube maintenance 
  • Steering system
  • Suspension system
  • Transmission, driveline, differentials
  • Welding & fabrication 
  • Wheel alignment 

Engine Repair Services You Can Trust

The Wrench Repair is your local and trusted truck and trailer repair shop that specializes in engine repairs for your light, medium, heavy diesel truck, and coach bus vehicles. Our team is made up of skilled and experienced mechanics that know the ins and outs of all makes and models of diesel trucks.
  • Engine Repairs
  • Replace Your Existing Engine
  • Enhance Engine Performance / engine boost
Engine Types
CAT, Cummins, Detroit, Mitsubishi, Ford, Hino, Freightliner, Paccar, Navistar, Isuzu, Volvo/Mack, Mercedes, DuraMax 
Truck/Bus Chassis Manufacturers:
Peterbuilt, Kenworth, Mitsubishi, GMC, Hino, Sterling, Ram, Western Star, Chevrolet, Mercedes, MCI, Thomas, Vanhool, Temsa, Gillig
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