Price
Call for price
Hours
Open Mon–Sat
Station type
Test Only
Appointments
Walk-ins welcome
Hours
- Monday
- 9 AM – 5:30 PM
- Tuesday
- 9 AM – 5:30 PM
- Wednesday
- 9 AM – 5:30 PM
- Thursday
- 9 AM – 5:30 PM
- Friday
- 9 AM – 5:30 PM
- Saturday
- 9 AM – 2:30 PM
- Sunday
- Closed
Good to know
Languages
English
Payment
Cash, Credit Card
What to expect at EZ Auto Smog
EZ Auto Smog is licensed by the Bureau of Automotive Repair as a Test Only smog station in Colton. It runs the inspection and issues the certificate but does no repairs. It is not STAR certified, so if your DMV renewal notice says "STAR Station Required" you will need a different station.
Walk-ins are welcome. Most smog checks take 15 to 30 minutes, and most visits are closer to 20.
What to bring
Your registration or DMV renewal notice
It says whether the car needs a STAR station.
The car, with the check engine light off
On a 2000-or-newer car, a lit check engine light fails the test on its own.
A way to pay
The $8.25 state certificate is paid on top of the test when the car passes, unless the station's price or coupon includes it.
What if I fail?
- EZ Auto Smog doesn't do repairs, so the car goes to a repair shop and comes back for the retest.
- Each station sets its own retest price, so ask before the first test.
- BAR's Consumer Assistance Program pays up to $1,450 toward emissions repairs for income-eligible owners.
291 West H Street, Suite C, Colton, CA 92324
Get directions →Hours
- Monday
- 9 AM – 5:30 PM
- Tuesday
- 9 AM – 5:30 PM
- Wednesday
- 9 AM – 5:30 PM
- Thursday
- 9 AM – 5:30 PM
- Friday
- 9 AM – 5:30 PM
- Saturday
- 9 AM – 2:30 PM
- Sunday
- Closed
Other stations near EZ Auto Smog
Ray's Auto Service
523 E Valley Blvd
La Cadena Smog Check
494 S La Cadena Dr
Philly Smog Check
602 N Mt Vernon Ave
A+ Auto Center
895 N Mt Vernon Ave
D&B Smog & Automotive Repair
1263 N Mt Vernon Ave
Nearby cities in San Bernardino County
Questions about EZ Auto Smog
EZ Auto Smog is open Monday 9 AM to 5:30 PM; Tuesday 9 AM to 5:30 PM; Wednesday 9 AM to 5:30 PM; Thursday 9 AM to 5:30 PM; Friday 9 AM to 5:30 PM; Saturday 9 AM to 2:30 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.
EZ Auto Smog accepts Cash, Credit Card.
EZ Auto Smog has held a BAR smog license since 2026. You can verify the license status at bar.ca.gov.
EZ Auto Smog has not published a price on SmogCheckDeals. The Bureau of Automotive Repair puts the statewide average at $69.16 as of August 2026, about $65 for a 2000-or-newer vehicle and $73 for 1999-or-older, plus the $8.25 certificate fee. Call (949) 813-5210 for a quote.
EZ Auto Smog does not take online bookings here, but walk-ins are welcome. Call (949) 813-5210 to check the wait.
Staff at EZ Auto Smog speak English.
The closest alternatives in Colton are Ray's Auto Service (0.5 mi) and La Cadena Smog Check (0.6 mi). Both are listed further up this page with their ratings and hours.
How we get this data: BAR licenses and STAR status, Google hours and ratings, coupons published by the station.
Verify this station’s license and STAR standing at bar.ca.gov.
Own this shop? Add photos
BAR field office: Riverside • Licensed since 2026