Best Car Inspection & Emissions Testing in Paramount, CA
15 stations listed · 8 in Paramount · all 15 open weekends · 11 rated 4.5+
Data verified October 16, 2026
Ace Auto Services
KNK Auto Services
Hybrid Auto Tech
Pit Stop Auto Center
Doc's Auto Repair
Listed for drivers in and around Paramount, 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: Paramount, CA
Of the 15 stations we list here, 8 are in Paramount itself and 7 come from towns including Downey (3, 3 mi), Long Beach (1, 7 mi) and Pico Rivera (1, 8 mi). The stations on this page are rated from 4.3 to 4.9 across 1,230 reviews; 7 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the stations on this page are "price", "diagnosis" and "honest". All 15 are open on Saturdays and 3 on Sundays. 1 lists staff certifications (ASE) and 1 has a BBB rating of A or A+. 8 have ten or more years of experience, the longest 48 years. 2 list coupons or special offers. We have a website on file for 3 of the stations on this page; 2 publish a contact page; 2 list a public email and 1 takes bookings online. We count these figures across the stations on this page; distances are straight-line, and hours and prices change, so confirm the details with the station before you visit.
Which shops listed for Paramount test on Saturdays or Sundays?
Weekend testing is on offer at all 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.




