Monrovia Smog Check Services
Fast, STAR Certified Smog Checks Just Minutes from Monrovia.
Trusted by Monrovia Drivers for Nearly 20 Years!
Lake Smog Test Only is located just a quick drive from Monrovia, right off the I-210 freeway in Pasadena. Whether you need a standard DMV renewal smog check, a STAR-directed test, or an out-of-state registration inspection, our certified technicians will get you in and out fast. No appointment needed—walk-ins are always welcome!
Quick Drive from Monrovia
We're located just off the 210 freeway—an easy 10-minute drive from Monrovia. Skip the hassle and visit a station your neighbors trust.
STAR Certified Station
If your DMV renewal notice requires a STAR station, we've got you covered. We are fully authorized for all STAR-directed vehicles.
In & Out in 15 Minutes
Your time is valuable. Most tests are completed in about 15 minutes. Walk-ins are always welcome—no appointment necessary.
Getting Here from Monrovia
From Old Town Monrovia on Myrtle Avenue, Library Park, or the neighborhoods below Monrovia Canyon, take the I-210 West about ten miles, exit at Lake Avenue, go north, and turn onto East Washington Blvd—plan on about 20 minutes. Huntington Drive west to Foothill Blvd is a good surface-street backup when the 210 is crowded.
It's a bit of a drive, but Monrovia drivers tell us it's worth it: STAR certified, test-only, walk-ins welcome, and the inspection is done in about 15 to 20 minutes. Wondering how often your car needs a check? Our blog has the answer.