REPAIRS AND SERVICES

Repairs for light, medium, and heavy duty semi and small diesel trucks

You can always count on Untouchable Auto & Diesel, LLC to provide you with the best possible repair services. Our satisfied customers and unrivaled capabilities are some of the many reasons we're becoming a household name throughout Southeastern Wisconsin. Contact us today to schedule your service.

High-quality diesel engine repair services

Today’s diesel engines are much more complex and you can't trust just anyone with their care. You can trust Untouchable Auto & Diesel, LLC to have the knowledge and experience to service and repair your diesel truck. 

For light, medium, and heavy duty trucks, our service technicians have the skills to get the job done right and get you back on the road in a quick and timely fashion. We also offer automobile repair and maintenance services.

Comprehensive diesel repair services

  • Engine repair and rebuilding
  • Overhaul services
  • Injectors and fuel systems
  • Front end and suspension
  • Electrical system diagnosis and repair
  • Radiators and cooling system repair
  • Water pumps
  • Exhaust system and mufflers
  • Air compressors and air systems
  • Starters
  • Air conditioning systems
  • Oil changes
  • Diesel generators (wood chippers, buses, motor homes, drilling rigs, etc.)
Semi trucks

More of our diesel repair services

  • Complete diesel and gas engine repair
  • Brakes and brake systems
  • DOT inspections
  • Transmission repair and rebuilding
  • Electronic control modules and units repair and replace
  • Radiator repair and replacements
  • Drive shaft repair and replacements
  • Clutch repair and adjustment
  • Turbo repair and replacement
  • Injectors and fuel systems
  • Front end and suspension
  • Electrical system diagnosis and repair
  • Radiators and cooling system repair
  • Water pumps
  • Fuel pumps
  • Oil pumps
  • Oil coolant pumps
  • Hydraulic steering pump replacements
Semi truck repair

Additional diesel system repairs

  • Exhaust system and mufflers
  • Air compressors and air systems
  • Starter and alternator repair and replacement
  • Computer diesel and gas engine analysis
  • Fault code analysis
  • Welding and fabricating
  • Bring your vehicle up to code for emissions testing
FREE ESTIMATES
Service and repairs for all makes and models!
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