Best Car Inspection & Emissions Testing in Lake Forest, CA

15 stations listed · all 15 in Lake Forest · 10 open weekends · 8 rated 4.5+ · 1 shows a license

Data verified October 16, 2026

Bake Auto Care

Bake Auto Care

4.4 38 reviews
“Michael went above and beyond, addressing various issues such as changing brakes, resurfacing rotors, tightening the manifold, replacing a headlight, installing new windshield wipers, smog check, and changing some fuses – all at a very reasonable price.”
Coupons & offersSTAR smog check stationWalk-ins welcomeSince 2004
20771 Bake Pkwy H
i
AA Smog Test Only

AA Smog Test Only

4.4 28 reviews
“Only 1 car in front of me on a Saturday afternoon and it was quick.”
Coupons & offersBAR-certifiedWalk-ins welcomeSmog check coupon $49.75LicensedSince 2000
23141 Orange Ave
i
OC House

OC House

4.7 48 reviews
“I have a tall RV and they took care of my need for wheel alignment...”
Coupons & offersSince 1996
26901 Vista Terrace
i
L & M Automotive Service Center

L & M Automotive Service Center

4.8 46 reviews
“L&M did an engine swap fro me and I'm very satisfied with the result.”
Free A/C check2-yr warrantyLoaner carsAfter-hours key dropSince 1992ASE certified
20622 Pascal Way Suite A
i
AK Auto Repair and Smog

AK Auto Repair and Smog

4.6 35 reviews
“I have and will continue recommending Tony to anyone looking for a great, honest mechanic.”
Free retestASE-certified techsSmog check stationDiesel serviceSince 1998
23141 Orange Ave Unit C & D
i
K.O. Automotive

K.O. Automotive

5.0 22 reviews
“These guys at KO are "The beast of the BEST👍" They are preciously honest, precise with diagnosis and perfect with the repairs.”
Coupons & offers6-mo warrantyASE-certified techsSince 2011
23121 Orange Ave A
i

Listed for drivers in and around Lake Forest, 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: Lake Forest, CA

All 15 stations we list here are in Lake Forest itself. We have 17 stations in Lake Forest on file; this page shows the highest-rated 15. The stations on this page are rated from 3.8 to 5.0 across 752 reviews; 4 have 50 or more reviews and 8 are rated 4.5 or higher. When customers rate these stations on specific qualities, they most often praise professionalism (100%), quality (68%) and value (68%). 10 are open on Saturdays. 1 shows a license on its website; 3 list staff certifications (ASE) and 1 has a BBB rating of A or A+. 9 have ten or more years of experience, the longest 31 years. 1 is family- or locally-owned and 6 list coupons or special offers. We have a website on file for 7 of the stations on this page; 6 publish a contact page; 3 list a public email and 3 take 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.

Can I book a test online with shops listed for Lake Forest?

3 of the 15 shops here take bookings online. Some stations work on a queue instead, which is fine early in the month and painful at the end of it. If you can book, take the first slot of the day and you will be out before the line forms.

26.75 Auto Star Smog Check & Repair

26.75 Auto Star Smog Check & Repair

4.0 35 reviews
“Tom does a great job and takes care of each and every vehicle with care.”
ASE-certified techsMercedes specialistWalk-ins welcomeSpeaks FarsiSmog check coupon $26.75Since 2015
23211 Cherry Ave STE C
i
S & C Pro Automotive

S & C Pro Automotive

4.1 19 reviews
“Did recommend we get the Power Steering replaced in the future and we know where we will go for our repairs now!”
20592 Lake Forest Dr
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Luis MY Mechanic Mobile General Repair

Luis MY Mechanic Mobile General Repair

5.0 16 reviews
“He worked really hard to get the right parts and install them the same day for me.”
Since 2018
23211 Cherry Ave
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Excel Auto Care & Mufflers

Excel Auto Care & Mufflers

4.3 11 reviews
“I've been a customer since 2019, and at this point I won't take my cars anywhere else.”
Since 1998Insurance accepted
23121 Orange Ave # H
i
Jerry's Complete Automotive Repair Dba Jerry's Classic Repair

Jerry's Complete Automotive Repair Dba Jerry's Classic Repair

4.6 10 reviews
“He's maintained all of our vehicles for well over 10 years and we've recommended his services to countless neighbors!”
Since 2006
20602 Pascal Way suite b
i
Montiel Auto Repairs

Montiel Auto Repairs

4.8 10 reviews
“Excellent work, fair pricing, high integrity!”
23131 Orange Ave E
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Mission Service Center

Mission Service Center

4.4 5 reviews
“He shows everything to you and he takes care of the car very professionally!”
23121 Orange Ave E
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Auto Pros OC

Auto Pros OC

5.0 2 reviews
“The price was just as he quoted and he did not try to up sell me or anything.”
23131 Orange Ave Unit H
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Alicia Complete Auto Repair

Alicia Complete Auto Repair

3.8 3 reviews
“Nice to find a honest mechanic now a days.”
8136 20602, 20602 Pascal Way # A
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HomeInspections & Emissions TestingCaliforniaLake Forest, CA

Why these companies made our list

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