Price
Call for price
Hours
Open Mon–Sat
Station type
Test Only
Pro Auto Smog #3 is a test-only smog check station at 4993 Huntington Drive North, #a, Los Angeles, CA 90032. Open Mon–Sat.
Hours
- Monday
- 9 AM – 4 PM
- Tuesday
- 9 AM – 4 PM
- Wednesday
- 9 AM – 4 PM
- Thursday
- 9 AM – 4 PM
- Friday
- 9 AM – 4 PM
- Saturday
- 11 AM – 2 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
What to expect at Pro Auto Smog #3
Pro Auto Smog #3 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.
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?
- Pro Auto Smog #3 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 Pro Auto Smog #3?
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4993 Huntington Drive North, #a, Los Angeles, CA 90032
Get directions →Hours
- Monday
- 9 AM – 4 PM
- Tuesday
- 9 AM – 4 PM
- Wednesday
- 9 AM – 4 PM
- Thursday
- 9 AM – 4 PM
- Friday
- 9 AM – 4 PM
- Saturday
- 11 AM – 2 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
Other stations near Pro Auto Smog #3
AC Smog
4691 North Huntington Dr #e, Los Angeles
A-1 Smog Check Center
5551 N Huntington Dr Unit A, Los Angeles
Martin's Smog Check And Test Only
9, 3951, 5266 Valley Blvd, Los Angeles
Alhambra Smog Center
3000 W Main Street, Alhambra
Smog Pros Alhambra
3201 W Valley Blvd, Alhambra
Silver Smog Check
2601 W Main St, Alhambra
Nearby cities in Los Angeles County
Questions about Pro Auto Smog #3
Pro Auto Smog #3 is open Monday 9 AM to 4 PM; Tuesday 9 AM to 4 PM; Wednesday 9 AM to 4 PM; Thursday 9 AM to 4 PM; Friday 9 AM to 4 PM; Saturday 11 AM to 2 PM. Closed Sunday.
Verify this station’s license and STAR standing at bar.ca.gov.
Listing updated October 16, 2026.
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BAR field office: South El Monte • Licensed since 2025