Best Emissions Testing & Smog Check in El Cajon, CA

“I recently visited Rancho Auto Service for an oil change, brake fluid replacement, and spark plug change, and I couldn't be happier with the service I received.”

“I got work done in may of last year 2021 and i was just driving the car like normal when one day i noticed one of my tips had completely flew off like it wasnt even welded .”

“Another thing I was worried about was driving my car into that tiny spot but he drove it to the spot he needed it, and when he was done, he pulled it out and all the way to the end of the driveway for me!”

“These guys provide solid service and get you in and out fast without any hesitation or delays there are solid company to do business with and I would recommend them to anybody”

“I had taken my van to Alpine family auto and the guy was trying to charge me thousands and I took It to Roy wheeler and the oil filter was clogged and they hooked me up!”

“Sam Lee fixed my thermostat took my car in the morning got it back around 4pm still had time to pick up my grandchildren this is not the first or last car I take there Sam Lee do a very good job and the prices is so affordable thank you Sam lee”

“After going to the dealership and receiving an outrageous quote for a replacement water pump I brought my car here after getting the recommendation from my mother in law.”

“We had all 9 vehicles done in a 24hr period (with plenty of hiccups from Title's being wrong to certain vehicles needed a different type of smog), which they were able to do.”

“Unfortunately the repair cost was beyond economic repair (failed transmission) but they offered competitive pricing compared to every other shop I have called.”

“Anthony took care of everything, I was in need of new brakes and an oil change , and they gave me an excellent deal, the best price I got quoted in town, and they did an amazing job!”

“Fast service, clean shop.”

“They don't work on German cars, however i had a small problem with my air circulation sensor behind the engine (really hard to diagnose) and they did a phenomenal job.”

“Its was great i was there for 10 mintes or less , his very helpful i been going the for over 5 to 6 year i will definitely recommend this smog station...”

“I was tired of fraudulent coupons and estimates until i finally found an honest technician who gave me an estimate on the phone, less than the going rate.”

“Mark is a wonderful man whom has been operating this business for years know exactly what he's talking about and is 100% truthful and honest I only smog my vehicles though him (I dive up from the south bay )I would highly recommend him to anybody loo...”

“I have gone to him for my 50,000 mile service, Synthetic Motor Oil Replacement, Oil filter replacement, All fluid level checks and corrections,Tire inflation check and correction,Cabin Dust/Combination, Filter Replacement, and Brake Fluid Exchange.”