About 30 minutes is a sensible amount of time to allow for a California Smog Check.
That's also the general estimate provided by California's Bureau of Automotive Repair.
But "about 30 minutes" isn't a promise that every car requires exactly the same amount of time.
A newer vehicle may undergo an OBD-based inspection, while a pre-2000 vehicle generally requires tailpipe emissions testing. RVs, vans and other larger vehicles can present their own logistical issues.
Then there's the simplest variable of all: someone may be ahead of you.
At San Juan Auto Smog, most 2000-and-newer vehicles are welcome as walk-ins.
For 1999-and-older vehicles, RVs, vans and heavy trucks, we recommend booking ahead.
That's particularly useful because we regularly test vehicles that some other stations aren't equipped to handle.
Drop the car off.
You're welcome to leave your vehicle with us and return later rather than wait for your turn and the inspection.
For customers who live or work nearby, we can sometimes provide a ride to or from the shop if we have the time and staff available.
Smog Checks for Orangevale drivers →
We're a short drive from Orangevale at 4701 San Juan Ave in Fair Oaks.