MIDNIGHT SMOG
SMOG CHECK SAN MARCOS
"When the other guys go home, we keep on working — Get your smog check after work!"
Fast, Affordable, Reliable.
Smog check near me
BUSINESS HOURS:
MON: 8AM-8PM
TUES: 8AM-8PM
WED: 8AM-12AM
(OPEN UNTIL MIDNIGHT)
THURS: 8AM-8PM
FRI: 8AM-8PM
SAT: 8AM-8PM
SUN: 8AM-8PM
SMOG CHECK IN SAN MARCOS
Need a smog check, smog test, or smog inspection in San Marcos CA?
If you are looking for a smog check near me for your biennial DMV renewal, smog test for change-of-ownership, smog check for title transfer, or a smog check for an out-of-state vehicle–look no further!
Conveniently off Hwy 78 at Las Posas. Open late Mon–Fri 8 AM–8 PM; Wednesdays until midnight. We stay open late for all your smog check inspection needs.
MIDNIGHT SMOG
Midnight Smog is a licensed test-only smog check station located in San Marcos—serving North County and open late seven days a week. We test cars, trucks, SUVs, diesels, hybrids, motorhomes, and heavy duty vehicles. We submit results directly to the DMV. No repair-sales pressure. Free retest if you don’t pass. Fast, fair, and professional.
SMOG CHECKS MADE SIMPLE.
What people say about us
Super clean and great service. Attention to detail while dealing with my car which is much appreciated. Will be back, thank you.
JEFF T.
This place is the best place to get your car smogged in San Marcos.
ADAM KELLEY
My new go to smog shop. Thanks Nic!!
Jaime Martinez
FREE MOTORHOME SMOG CHECK INSPECTIONS IN SAN MARCOS GRAND OPENING SPECIAL!
NEED A REGULAR SMOG CHECK? 2000 AND NEWER VEHICLES ARE ONLY $31.75 + $8.25 CERTIFICATE
WHY CHOOSE MIDNIGHT SMOG?
Midnight Smog is a licensed test-only smog check facility located in San Marcos, California, serving San Marcos, Vista, Carlsbad, Oceanside, and the greater North County area. We are open late, seven days a week, to make the process convenient for everyone. Including working drivers who can’t take time off during normal business hours. Our station is equipped to test most vehicles — including gasoline vehicles 2000 and newer vehicles smog checks, 1999 and older vehicle smog checks, hybrid smog checks, out-of-state vehicle smog checks, and DMV-required renewal smog's — Your smog testing results are transmitted directly to the DMV so you can complete your registration. As a smog check test-only station, our job is to provide an accurate inspections with no repair sales pressure. As a Smog Check Test-Only Station we are prohibited from performing any emission related repairs or to refer motorists to a specific repair facility. You do not have to worry about a technician failing your vehicle to make some unnecessary repairs. If your vehicle does not pass on the first attempt, we offer a free retest. Our goal is simple: fast service, fair pricing, and a clean professional bay that keeps you on the road, legal, and moving forward with your busy schedule. If you need a smog check near me, an affordable smog check, a smog check coupon, a DMV smog check, or a smog inspection we can help.