Advanced Auto Smog Star
“Fast service so many other stores that you could visit and hang out while you're getting Car done...”
Best Car Inspection & Emissions Testing in Glendora, CA
15 stations listed · all 15 in Glendora · 10 open weekends · 14 rated 4.5+
Data verified October 16, 2026
All Time Gas & Diesel Repair
“Scott took care of my problem that other places couldn't.”
Route 66 Star Smog Check & Clean Truck Check.
“Very knowledgeable friendly and quick service I take all my cars there!”
Quicky Smog
“I've been coming here for a few years now and they are always fast and friendly.”
Bishara Auto Service
“If you are looking for a trustworthy and honest mechanic look no further.”
AM Auto Repair
“You really get what you pay for and the prices are reasonable.”
Listed for drivers in and around Glendora, CA, these 15 shops carry out emissions and inspection work. What each one says about its station license, hours and retest policy comes from its own website; ratings and quotes come from public reviews.
Area overview: Glendora, CA
All 15 stations we list here are in Glendora itself. We have 18 stations in Glendora on file; this page shows the highest-rated 15. The stations on this page are rated from 4.4 to 5.0 across 1,105 reviews; 9 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the stations on this page are "price" and "honest". 10 are open on Saturdays. 2 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 46 years. 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 7 of the stations on this page; 1 publishes a contact page and 1 takes bookings online. We count these figures across the stations on this page; hours and prices change, so confirm the details with the station before you visit.
Which shops listed for Glendora test on Saturdays or Sundays?
Weekend testing is on offer at 10 of the 15 shops. Bear in mind that a failure on a Saturday usually waits for parts on Monday, which is an argument for testing midweek if you can.
Best Lube
“Their commitment to caring for your car maintenance is absolutely first rate!!!”
Grauman's Superior Auto
“I'm so glad I meet Gary great guy he went over everything that my truck needs done and I work on my own truck I could not figure out why mpg was bad and gave the knowledge to figure out what's going on with the truck.”
MVP Auto Tech
“This place is honest and it has reasonable prices and Mike is the best 👌”
Juiced Performance
“I met Juice through a mutual friend when I was in need of service for my 2011 Jetta, it's hard to find an honest mechanic and a reasonably priced one at that for German cars.”
Sako's Automotive
“They will treat you fairly and only recommend you what you need, every time.”
Jack Ashmore Auto Repair
“Known Alonso for some time now when I need a mechanic he's it.”
H and R Auto Repair
“He's a straightforward shooter and tells you the honest truth about your car.”
B & T Smog
Fulton Automotive Repair
“My wife and family have been going to him for years due to his reliable work and fair pricing.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
