(925) 356-6858(925) 938-3315

Voted the “Best Place to Get Smogged!” by the East Bay Express

IN CONCORD:

Smog Star Express

(925) 356-6858

1130 Detroit Avenue, Concord, CA 94520

Get directions to this location on Google Maps

Hours:

Monday – Friday 8:00 am – 7:00 pm

Saturday 8:00 am – 6:00 pm

Sunday 9:00 am – 5:00 pm

IN WALNUT CREEK:

Smog Star Express

(925) 938-3315

1611 Newell Ave, Walnut Creek, CA

Get directions to this location on Google Maps

Hours:

Monday – Friday 8:00 am – 6:00 pm

Saturday 9:00 am – 5:00 pm

Location Map

 
 

We are a STAR Test Only Station

Here’s What We Do:

  • NEW in 2013! California’s Official TEST-ONLY and
    STAR Smog Station
  • We can do ANY smog on ANY vehicle (including RVs)
  • Since 2010, DIESELs require smogs – we do that too
  • No appointment necessary
  • Smog Star Express has two fully equipped testing
    bays for fast and reliable service
  • We provide pick-up service within a 5 mile radius

Let Us Serve You:

  • Family-owned and operated
  • Honest business practices, BBB Honor Roll members
  • Experienced and courteous ace techs
  • Complimentary snacks and sodas too!
  • Commitment to customer service
  • UC Berkeley Alums and longtime supporter of East Bay communities
  • Corporate accounts: we process Purchase Orders
  • SE HABLA ESPANOL
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