Mitchell 1
Mitchell 1 provides premium automotive repair software for professional auto care shops. We started over 100 years ago with technical information about auto repairs, and branched out to offer complete solutions to help you manage your auto or truck repair shop efficiently and profitably. From repair information to shop management software, to marketing services, we’ve got you covered with industry leading packages designed for independent auto repair and commercial truck repair businesses
Cummins Diesel Specs
5.9L & 6.7L Cummins turbo diesel specs, tech, and owner resources. Learn more about the mighty Cummins diesels that have been offered in Dodge Ram pickups since 1989.
Car Bibles
CarBibles.com is the leading resource online for practical advice, product reviews and guidance for your car.
Diesel Hub
Diesel Hub is the diesel owners resource for engine specs, diesel tech, maintenance/repair tutorials, transmission specs/ratios, news, comparisons, and more. Topics cover all Cummins, Power Stroke, and Duramax diesels.
Helm
The #1 Source For OEM Owner & Service Manuals. Buy OEM original owner and service manuals for automobiles, trucks, powersports, marine & heavy equipment. Helm Incorporated’s online bookstore provides factory authorized automotive & motorcycle technical publications.
Duramax Diesel Specs
6.6L Duramax diesel resources for GMC/Chevrolet diesel pickup owners and prospective buyers. Duramax engine specs, history, hp/torque timelines, & much more. Covers all generations of the Duramax diesel – the Duramax LB7, LLY, LBZ, LMM, LML, and long anticipated L5P.
