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ATSG (Automatic Transmission Service Group) is transmission industry’s leading authority on technical support and repair information. Since our inception in 1985 by Robert Cherrnay, we have kept his vision to grow, change, and revolutionize the industry year after year. With our over-the-phone diagnosis and repair guidance by expert techs, hundreds of manuals and tech guides, and newly expanded Tech Library, ATSG is ready to help you tackle any transmission job big or small!

Our priority is to focus on how we can better serve the automatic transmission shop and total car care shop owner, their employees, and technical professionals by providing unmatched technical support, continuous updated tech content, and membership enhancements. We turn problems into solutions to save our members time and money to help them get their customers in and out of their shop fully satisfied.

We offer an array of benefits

The best way to experience all of the features and benefits of ATSG is to become a member. We know we can help get that transmission off your bench and back in your customer's vehicle!

BECOME A MEMBER
  • Membership Benefits

• Unlimited Calls into the Technical Hotline

• Access to the ATSG Tech Library • 30% Off Products in the Bookstore

• Option to Join ATSG Advantage Warranty

• Option to Join ETE REMAN’s Authorized Repair Network (EARN)

  • Pay-Per-Case Technical Hotline
  • TechTran Manuals
  • Live Virtual Seminars
  • Seminar Manuals Set and more every day to the Automatic Transmission professional.
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  • ATSG

    W. Brown Deer Rd.
    Milwaukee, WI 53223
    Sales:(800) 245-7722
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