Mitchell 1, a Snap-on Company, released their new online service information for medium trucks on July 1, 2009. is a complete web-based service and repair information product covering Class 4 through 7 medium-duty straight trucks built from 1990 to the present. Mitchell 1’s companion product,, supports the maintenance of heavy-duty Class 7 and 8 tractors, and trailers. As featured in provides 24/7 online access to the same real world service information available on to medium-duty vehicle operators and service and repair shops. Both internet-based products are automatically updated on a monthly basis so subscribers know they have the most current service and repair information available to diagnose and fix vehicles quickly and correctly. has all the vital procedural service information in one place. And just like, has thousands of detailed color wiring diagrams to help solve complex electrical problems. Unique to both products, CircuitSelect™ allows the user to easily trace, highlight, isolate and hide individual wiring circuits using different colored highlights. Mitchell 1 web‑based service information is enhanced with full-color photos that provide a real-world view of many vehicle components and assemblies. is easy to learn and easy to use. Technicians can simply navigate through the program after they log-in to find all the information required to fix a particular vehicle.  By entering the vehicle VIN number, the program automatically populates the Year/Make/Model for rapid vehicle selection. Diagnosis and repair are made correctly the first time; thus putting the vehicle back in service quickly.

About the Author

Jill Schafer

Jill Schafer is the Marketing Communication Manager at Mitchell 1 and has over 20 years of marketing experience with high-technology organizations, including over 10 years in the automotive information industry.