Oakland Star Smog
βSmogPassPro Verified
β STAR Certified Station Β· Oakland, CA
In and out in 20 minutes. Pass with confidence.
STAR certified smog checks for all vehicles β cars, trucks, SUVs, hybrids, RVs, and out-of-state registrations. Results sent to the DMV electronically while you wait.
β Google rating
5-star reviews
average visit
We make smog checks easy
Everything about smog testing that usually stinks β fixed.
No wasted mornings
Book online, show up, done in ~20 minutes. We text you if thereβs ever a wait.
No surprise pricing
Our price is on the website and itβs the price you pay. Certificate fee included.
No double-charge if you fail
Free retest within 30 days. Fail twice? Weβll walk you through CAP repair assistance.
No DMV paperwork
Results go to the DMV electronically the moment your test finishes. Nothing to mail.
No forgetting next time
We text you 30 days before your next smog is due β for every car in your household.
No language barrier
Hablamos espaΓ±ol. Our team and our AI assistant both speak English and Spanish.
Our Services
Standard Smog Check
2000 & newer gasoline vehicles. OBD-II test, done in about 20 minutes.
STAR Smog Check
DMV-directed STAR station tests. If your renewal says "STAR station required," weβve got you.
Trucks, Vans & RVs
Heavy-duty and motorhome smog checks up to 14,000 lbs GVWR.
Hybrids
Hybrid-certified testing for Prius, Insight, and every other hybrid on the road.
Pre-Test Diagnostic
Worried you wonβt pass? We scan your OBD system first so there are no surprises.
Out-of-State & Title Transfers
Moving to California or buying a used car? We handle change-of-ownership smogs.
While Youβre Here
Quick add-ons our customers love β done during your 20-minute visit.
Pre-Test Diagnostic Scan
$29Catch check-engine codes and unset monitors before they fail you.
Oil Change
$49Conventional oil + filter while you wait for your smog results.
Engine Air Filter
$25A dirty filter can hurt emissions. Swapped in 5 minutes.
Fuel System Cleaner
$19Helps marginal cars burn cleaner before the test.
Battery Check & Replace
Free checkA recently dead battery resets your monitors. Weβll test it free.
DMV Registration Service
$29Skip the DMV line β we process your renewal and print your sticker here.
One price. Everything included.
Complete Smog Package
- βFull smog inspection (STAR certified)
- β$8.25 state certificate fee β included
- βElectronic transmission to the DMV
- βFREE retest within 30 days if you fail
- βRenewal reminder texts for next time
- βValue if bought separately: $73+
Will your car pass? Get your free Smog Score
Answer 4 quick questions and our AI estimates your chance of passing β plus personalized tips before you come in.
Got more than one car?
Add every vehicle in your household (up to 5) and weβll text you when each one is due β plus $5 off every additional car, every time.
What our customers say
β 4.8 Β· 918 Google reviews
Maria G.
2 weeks ago
βBooked online at 9am, was in and out by 9:25. They texted my results and the DMV had them before I got home. Best smog experience Iβve had in 20 years of driving.β
James T.
1 month ago
βMy truck failed at another shop. These guys ran a diagnostic, found a loose gas cap and an unset monitor, told me exactly how far to drive, and it passed. Didnβt charge me for the retest.β
Alicia R.
3 weeks ago
βMe atendieron en espaΓ±ol, precio claro desde el principio, y me mandaron un texto para el smog de mi segundo carro. SΓΊper recomendado.β
Dev P.
2 months ago
βThe reminder text is genius. Completely forgot my renewal was coming up β they texted me, I tapped the link, booked for the same day. $10 off for booking from the reminder too.β
Failed your smog test?
Don't panic β 8.5% of vehicles fail the first time. We'll explain exactly why, give you a free retest, and help you check if you qualify for up to $1,200 in state repair assistance through the CAP program.
Give $5, Get $5
Share your link with friends and family. They save $5 on their smog check β and you get $5 off your next one. No limits.
Share by text, WhatsApp, or however your family group chat rolls.
Frequently Asked Questions
Hours & Location
| Monday | 8:00 AM β 6:00 PM |
| Tuesday | 8:00 AM β 6:00 PM |
| Wednesday | 8:00 AM β 6:00 PM |
| Thursday | 8:00 AM β 6:00 PM |
| Friday | 8:00 AM β 6:00 PM |
| Saturday | 9:00 AM β 5:00 PM |
| Sunday | Closed |
For the shop owner
Your week at a glance
Every SmogPassPro site comes with a private owner dashboard. Here's a preview of this shop's week:
Tests this week
+12% vs last week
Failures caught
3 booked repairs
Revenue
+$310 from upsells
New 5β reviews
via review texts
Reminder bookings
from SMS campaign