The latest information available! is the trucking industry’s first complete web-based service and repair information source for all heavy-duty tractors, dry vans and reefers dating back to 1990.

Updated monthly, requires no software installation and comes complete with tractor, trailer and reefer service and repair information, including color system wiring diagrams for 1,100 Class 8 tractors, 1800 trailers, and 200 reefers. The end result is an easily understood, simple to navigate service and repair database designed by technicians - for technicians.

Grow your business

Expanding on our family of top-quality products, Mitchell 1 introduces With coverage back to 1990, provides the trucking industry with the first complete Web-based service and repair information source for classes 4 through 7 medium-duty straight trucks. Being a Web-based product, updates can be easily made automatically on a monthly basis with repair and service information, as well as product enhancements. That means no more software updates or data discs to mess with.

Fast access means higher profits

Thanks to its web-based platform, is the fastest, most complete heavy-duty tractor/trailer/reefer repair product in the world. Managing this speed is proven Mitchell 1 technology that supplies information on a 7/24 basis. With you'll enjoy a distinct competitive advantage: while your technicians will be clicking their way to another finished job increasing your profitability! In addition to incredibly fast site navigation and information, you'll also get automatic monthly updates for up to three users at a time.

Wiring diagrams that really make a difference

With over 6,600 color wiring diagrams available, is the best source for solving electrical problems. Our color scalable vector graphics (SVG) wiring diagrams are legendary. Our zoom and scale capabilities for viewing and printing fine-detail color diagrams can’t be beat.


  • Tens of thousands of graphics
  • VIN decoding capability
  • Word search Text highlighting
  • Internal/External data linking
  • Detailed tables and charts
  • Recall your last 50 Look-ups



Why our coverage is simply better:
Tractors Engines Trailers Reefers
  • Freightliner
  • International
  • Kenworth
  • Mack
  • Peterbilt
  • Sterling
  • Volvo
  • Western Star
  • ... and more
  • Caterpillar
  • Cummins
  • Detroit Diesel
  • International
  • Mercedes-Benz
  • Mack
  • Volvo
  • and more...
  • Great Dane
  • Wabash
  • Utilty
  • and more...
  • Thermo King
  • Carrier
  • Transicold

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*courtesy of Mitchell1