Sales & Support

Contact our sales team to schedule a FREE DEMO, learn about financing options and locate your local Diagtronics representative.

Call: 1-888-957-BOSS (2677)

Contact Us


Diagtronics, Inc. (Formerly AUTOBOSS USA)
26120 Eden Landing Road
Suite 6
Hayward, CA 94545

Toll Free: 1-888-957-BOSS (2677)
Fax: 1-888-890-5677

Hours of Operation
Monday - Friday
8:00 am - 5:00 pm PST

Technical Support
There are four ways to obtain tech support on Diagtronics products:

  • Call our technical support hotline at 1-888-957-BOSS (2677)
  • Contact your local dealer for assistance
  • E-mail with your detailed question(s) and contact information. We will respond to your inquiry within the next 24 hours.
  • Visit our Discussion Forum and enter your question(s). A support technician will respond within the next 24 hours.

Additional technical information can be found on our website to help you with your vehicle on-board diagnostics. Online training will also be added later this year.