Certification for auto professionals. Peace of mind for customers.

The non-profit National Institute for Automotive Service Excellence (ASE) works to improve the quality of vehicle repair and service by testing and certifying automotive professionals. Today, more than 350,000 professionals hold ASE certifications, and work in every part of the automotive service industry. Just look for the blue-and-white ASE insignia. 

ASE at a Glance

Learn about ASE, how certification works — and why it matters.

Statistics

Facts and figures about ASE’s more than 350,000 certified pros and their specialties.

Logos

How to display ASE logos in print and on your website.

myASE

Create a profile, check your ASE status, register for tests, view test results, and more.

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