ASE, is short for the National Institute for Automotive Service Excellence. Since 1972 this independent non-profit organization has worked to improve the quality of vehicle repair and service by testing and certifying automotive professionals.

To register for ASE certifications and recertifications, please go to

CTC proctors these certifications and recertificaitons during the ASE designated testing periods.  Please refer to for these dates.  Appointments may be made by calling 254-526-1520.

Available testing times are: 

 Monday - Thursday at 8:00 am and 6:00 pm

Friday at 8:00 am

Saturday at 9:00 am