A FAMILY-OWNED BUSINESS SINCE 2017
At QUALITY SMOG,
we take pride in providing top quality
Smog Check services at low rates.
​
We smog vehicles 1990 - newer
from cars, trucks, SUVs and motorhomes.
Our technicians have over 10 years of experience specializing in the automotive emissions testing industry.
​
We are Test Only
and proudly serving Pittsburg, CA and nearby cities.
SHOP HOURS
Special Hours:
Dec 9 (Tue) 9:30AM - 2:45PM
Dec 24-25, 2025: (Close) (Christmas)
Jan 1 2026: (Close)(New Years)
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Normal Hours:​​
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Monday - Friday
9:30AM - 4:15PM
​​​
Saturday
9:45AM - 1:30PM​
​
Sunday
CLOSE
WE ACCEPT:
* Cash * Zelle
* Debit/Credit
($2.00 Card Surcharge Fee)
ATTENTION CUSTOMERS:
AS OF 01/01/2026, WE WILL NO LONGER SMOG THIS VEHICLES :
* 1976 - 1989 MODEL YEAR VEHICLES
* MODIFIED VEHICLES ( LOWERED INCLUDED, PREVIOUSLY TUNED)
* MANUAL TRANSMISSION VEHICLES 1990 - 1999
* MOTORHOMES 1995 - OLDER
* VEHICLE w/ MULTIPLE FAILED SMOG TEST HISTORY
PRICE LIST
(Plus $8.25 certificate)
$41.75
2000 & Newer
Passenger Vehicles &
Light Duty Trucks/SUVs
​
$46.75
2000 & Newer
Heavy Duty Vehicles
(Gas or Diesel)
$51.75
1996-1999 Vehicles
(Federal emission labeled
as heavy duty
2000 & newer.)
$106.75
1990-1995 Vehicles
(Subject to $10 EVAP test on certain vehicles)
[We no longer smog vehicles older than 1990]
Motorhomes
Contact us for appointment.
(Smog check during Saturdays only)
2000 - Newer $81.75 + cert
1996 - 1999 $91.75 + cert
1990 - 1995 $101.75 + cert
Retest
NO RETEST PROVIDED AT THIS TIME. THANK YOU.
LEAVE US A REVIEW!
GIVE US A REVIEW ON GOOGLE AND/OR YELP IF YOU LIKE OUR SERVICES.
REFER US TO YOUR FRIENDS AND FAMILY. THANK YOU.
CONTACT US
2180 Piedmont Way Ste.C, Pittsburg, CA 94565, USA
(925) 267-0075
