Registered client? Sign in

Smog Failure Diagnostic & Repair - Driveavility Issues  - Check Engine Light - Maintenance Services - Brakes & More...

CarTech is an Official  "STAR" Smog Test & Repair  Station, and is the Only Shop in Lafayette, CA Certified in performing Smog Failures or "CAP" approved repairs directed by the Bureau of Automotive Repair (BAR).  (Located in Lafayette CA, at the "Shell" Gas Station near El Charros Restaurant)

Online Scheduling

Select a service to schedule an appointment.

  • Smog Appointment Request $25
    Note:  (Optional)  You may also have the option to deposit $25 to secure your time slot, which goes towards the total price of smog inspection.  This is only mandatory for Sunday appointment, when open.  



 based on 6 ratings
More reviews


3356 Mt Diablo Blvd, (Shell Gas Station), Lafayette, CA, 94549


Mon8:30 AM-7:00 PM
Tue8:30 AM-7:00 PM
Wed8:30 AM-7:00 PM
Thu8:30 AM-7:00 PM
Fri8:30 AM-7:00 PM
Sat9:00 AM-3:00 PM