Chris' Auto Service & Smog
“I was having issues passing my smog and with Chris's guidance + tune up I passed.”
Best Car Tune-Up in South El Monte, CA
15 technicians listed · 4 in South El Monte · 10 open weekends · 13 rated 4.5+
Data verified October 16, 2026
Off Road Kings
“I didn't have an appointment today, the waiting time was very short.”
JMS Racing Engines
“Best machine shop in the area Mike Jeff and the crew are”
Pro Racing Wheels & Tires
“$100 custom alignment and I can choose my specs?!”
Silver Star Auto Repair
“Not only is the owner , Chau, an excellent mechanic, he is also honest.”
Aguilar's Auto Services
“Honest and they listen to my description of car troubles without laughing.”
Listed for drivers in and around South El Monte, CA, these 15 shops handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.
Area overview: South El Monte, CA
Of the 15 technicians we list here, 4 are in South El Monte itself and 11 come from El Monte (10, 2 mi) and Los Angeles (1, 21 mi). The technicians on this page are rated from 4.2 to 5.0 across 757 reviews; 7 have 50 or more reviews and 13 are rated 4.5 or higher. 10 are open on Saturdays. 3 have a BBB rating of A or A+. Domain records put 2 websites of the technicians on this page at ten or more years old; the oldest dates from 1998. We have a website on file for 8 of the technicians on this page; 5 publish a contact page and 6 list a public email. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for South El Monte open on Saturdays or Sundays?
10 of the 15 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.
Durfee Auto Transmissions
“Honestly is hard to find great workmanship, honesty, reliability, friendliness, and amazing service over all.”
Phil's Certified Auto Repair
“Always top notch service from Phil”
United Diesel Service Inc
“Great service actually an honest shop .”
SRS Automotive
“Average/above average prices, but extremely good service.”
El Monte Auto Services LLC
“The mechanics there go above and beyond their works and highly knowledgeable.”
Prestige Mercedes Benz & BMW
“This is my new car mechanic.”
Iban Es Auto Repair
“Owner was very helpful and I was pleased with the work and fair prices..”
Super Unique Auto Repair
“It is a great place to get your car worked on they really know what they're doing.”
A & R Auto
Why these companies made our list
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