Price
Call for price
Hours
Open Mon–Sat
Station type
Test Only
Dons Smog Test Only is a STAR certified test-only smog check station at 4936 Firestone Blvd, South Gate, CA 90280. Open Mon–Sat.
Hours
- Monday
- 9 AM – 7 PM
- Tuesday
- 9 AM – 7 PM
- Wednesday
- 9 AM – 7 PM
- Thursday
- 9 AM – 7 PM
- Friday
- 9 AM – 7 PM
- Saturday
- 10 AM – 5 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
What to expect at Dons Smog Test Only
Dons Smog Test Only runs the inspection and issues the certificate but does no repairs. It is STAR certified, so it can test vehicles the DMV directs to a STAR station, including gross polluters.
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?
- Dons Smog Test Only doesn't do repairs, so the car goes to a repair shop and comes back for the retest.
- BAR's Consumer Assistance Program pays up to $1,450 toward emissions repairs for income-eligible owners.
Been to Dons Smog Test Only?
Rate your smog check here. Your review helps the next driver choose.
4936 Firestone Blvd, South Gate, CA 90280
Get directions →Hours
- Monday
- 9 AM – 7 PM
- Tuesday
- 9 AM – 7 PM
- Wednesday
- 9 AM – 7 PM
- Thursday
- 9 AM – 7 PM
- Friday
- 9 AM – 7 PM
- Saturday
- 10 AM – 5 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
Also listed on
Other stations near Dons Smog Test Only
Discount Smog
4948 Firestone Blvd, South Gate
G J Smog Check
9609 S Atlantic Ave Unit M, South Gate
A B Test Only Center
8674 Rheem Ave, South Gate
MZ Test Only
10036 Wright Rd # C, South Gate
Eds Garage
4230 Firestone Blvd, South Gate
R & R Smog & Auto Repair
10132 Atlantic Ave, South Gate
Nearby cities in Los Angeles County
Questions about Dons Smog Test Only
Dons Smog Test Only is open Monday 9 AM to 7 PM; Tuesday 9 AM to 7 PM; Wednesday 9 AM to 7 PM; Thursday 9 AM to 7 PM; Friday 9 AM to 7 PM; Saturday 10 AM to 5 PM. Closed Sunday.
Verify this station’s license and STAR standing at bar.ca.gov.
Listing updated September 6, 2026.
Own this shop? Add photos
BAR field office: South El Monte • Licensed since 2002