Mitch's Auto Service
“These folks know their stuff, and will get you in and out quickly for a fair price.”
Best Car Inspection & Emissions Testing in Pasadena, CA
20 stations listed · all 20 in Pasadena · 9 open weekends · 19 rated 4.5+
Data verified October 16, 2026
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Fremont and Purdon
“Since then, they've been helping me with minor issues for free, which makes me feel welcomed and warm.”
EMX Auto Repair
“I had a flat tire and he came to my rescue and replaced it for me in a timely manner.”
Del Mar Auto & Radiator Service
“Hutch takes his time explaining things to me so that I can understand and I know he's going to give me the lowest price possible for my car repair.”
Lake Smog Test Only
“Great person great prices I was in n out in 20 minutes!”
Pasadena Test Only & Smog Check
“In and out they checked the car before testing it to make sure everything is ready very professional”
Listed for drivers in and around Pasadena, CA, these 20 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: Pasadena, CA
All 20 stations we list here are in Pasadena itself. We have 30 stations in Pasadena on file; this page shows the highest-rated 20. The stations on this page are rated from 4.2 to 4.9 across 2,935 reviews; 15 have 50 or more reviews and 19 are rated 4.5 or higher. The topics that come up most in reviews of the stations on this page are "price", "honest" and "fair". 9 are open on Saturdays and 1 on Sundays. 1 lists staff certifications (ASE) and 2 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 98 years. 1 is family- or locally-owned and 2 list coupons or special offers. We have a website on file for 12 of the stations on this page; 6 publish a contact page; 3 list a public email 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 Pasadena test on Saturdays or Sundays?
Weekend testing is on offer at 9 of the 20 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.
Hyarcs Auto Repair
“Brought it in the morning for oil change and inspection, they explained everything properly and very reasonable rates!”
Walnut Smog & Auto Repair
“Arthur was honest and knowledgeable during our first interaction, he was kind enough to give me information on my options as well as encouraging me to seek them out before I had to fix my very expensive smog issue.”
Advance Muffler & Auto
“Mercedes Benz or Ford Bronco or 1920s antique, he does it all to perfection!”
Spence & Frye GM Specialist
“If you're looking for a GM shop that is above industry standard And doesn't play any games or overcharge for their labor or parts look no further than here.”
Pasadena Test Only Center
“The gentleman noticed something wrong on my car and stated I should get serviced when possible.”
Independent Volvo Service
“I moved to the area three years ago and started bringing my Volvo here for service and repairs and they have always been courteous, helpful, reliable, and honest.”
Hrant Auto Service
“It has been several years since I've been a customer here, however Hrant is professional and honest.”
All Smog Test Only Star Station
“Pulled in, Gary set the car up instantly for the test and 5 minutes later, done.”
Altadena Smog Center
“Tom, owner, is an outstanding mechanic, HONEST, reliable, and always offers excellent customer service.”
La Cañada Smog Brake & Lamp
“It was a pleasure taking taking my car there to have it smog.”
Complete Auto Repair Specialist
“Been coming here for years great service”
Pasadena Automotive Repair
“I had a few service things done, but my biggest concern was a rattle in the front end that 2 other places couldn't find.”
Crown Automotive Repair
“My Buick also has gone under the knife, they have good recommendations, quality brand name mufflers as well as more economic options”
Goodwill Auto Repair
“Gary is the best man for the job, quick and great service”
Why these companies made our list
What customers say about stations in Pasadena
- “The shop repaired the issue in a timely manner and the BMW passed smog with flying colors!” — customer of Hyarcs Auto Repair
- “Will be going back here for future smog checks and will recommend to anyone else.” — customer of All Smog Test Only Star Station
- “Very fast, friendly and professional, I always take my vehicles to Walnut Smog & Repair.” — customer of Walnut Smog & Auto Repair
- “Great service for smog check. Took me in very quickly with no appointment at 11 am, were clear with payment, even helped me put on my license plates.” — customer of Pasadena Test Only & Smog Check
- “Came here for a smog. I was in and out in less than 20 minutes and the price was right.” — customer of Walnut Smog & Auto Repair
Excerpts from public reviews of the stations listed on this page.
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