Our Service

Right Advice Right Away



Diagnostic Hotline provides the right advice right away just simply call 1-800-260-9377 when you need to talk with one of our specialists. We draw upon a minimum of 20 years under-the-hood experience, with instant access to a state of the art automotive library and symptom & repair database. Each of our specialists walk you through the most difficult of diagnosis, while increasing your knowledge and sharpening your diagnostic skills.

You can sign-up free, either by calling our 1-800-260-9377 and choosing prompt 4, to speak with a live person or by choosing one of the the Sign-Up buttons so that when you need help, you will already be a member and ready to gain access to the most extensive network of support professionals the industry can provide. Don’t let tough repair problems slow you down. Sign-Up for Diagnostic Hotline today and get…


  • Our Experienced specialists know, by manufacturer, their vehicles from bumper to bumper.
  • No waiting for a call back…you get through to a veteran specialist the first time.
  • Less time calling colleagues or using other sources to troubleshoot problems.
  • Reduced time for diagnosis of repair problems and the “ping pong” effect of misdiagnosis.
  • Increase customer satisfaction by reducing their costs and down time.
  • GM Radio Loc.