Show Customers Your Expertise.

Join the more than 300,000 automotive professionals nationwide who have earned the ASE Blue Seal of Excellence.

• ASE Certification Test Series
• Register for a Test

Use ASE Certification to Grow Your Business.

Learn how ASE certification for your service technicians can draw in savvy customers — and how to increase market visibility for your business.

• ASE Certification Tests & Costs
• Blue Seal of Excellence Recognition

Get the Educational Resources You Need.

Learn about educational and testing resources offered by ASE in partnership with the ASE Education Foundation, SkillsUSA, and other leading organizations.

• Instructor Training Conference
• ASE Accredited Schools
• ASE Student Certification

Behind the Wheel? Trust the Seal.

Find an ASE-recognized facility, or browse our virtual library of free materials and money-saving tips on getting the most from your automotive investment.

• Find an ASE Blue Seal Facility Near You
• What is ASE and why should I look for an ASE certified technician?