01
Diagnostics & General Repair
From electrical gremlins to sensor issues other shops can't pin down, we track the problem to its source before we touch a wrench.
Honest Subaru & Import Repair in Fontana
The Shop Other Mechanics Send You To
Elmer and Jessi track down what other shops miss and give you a straight price before any work begins.
4.8★
Google Rating
35
Google Reviews
40,000 mi
Rebuild Mileage
490whp
Rebuild Output
Services
Everything we take on.
02
Engine Builds & Performance
Head gaskets, cam gears, fuel injectors, and full bottom-end rebuilds with forged internals, built to make real power and hold up.
03
Subaru Specialty Service
We service a large number of Subarus, from routine maintenance to STI-level builds, and know the platform inside and out.
04
Fluid & Maintenance Service
Transmission and differential fluid changes, timing kit replacement, and the maintenance work that keeps a car running smooth for years.
Photos
A look around.
The shop other mechanics send their toughest cases to.
Our story
Straight Talk, Serious Wrenching
We're EJ's Auto, a repair shop on Foothill Blvd in Fontana. Elmer and Jessi have built a reputation for tracking down the problems other mechanics give up on: from a stubborn MAF sensor that stumped two other shops to full engine rebuilds with forged internals.
We work on everything, but we've become a go-to shop for Subaru owners in the area, handling everything from timing kits and transmission fluid changes to head gaskets, cam gears, and fuel injectors. We stock both OEM and aftermarket parts so you get options, not upsells.
Every job starts with a straight quote and ends with a straight answer — no haggling, no surprise line items, just the bottom-line price up front.
- 4.8★ Google rating
- Subaru specialists
- OEM & aftermarket parts
- Upfront pricing, no upsell
What customers say
“Brought my Subaru in for a repair for a broken light and Elmer was extremely professional. He offered to let me sit inside his office while I waited and he completed the repair faster than expected. The price was also much cheaper than the dealer. Thank you again and I would definitely bring my car back here for any future repairs as they appear to have a large number of Subarus they service.”
“Elmer and Jessi have saved me multiple times with my EJ repairs/builds. From Head Gaskets, Cam gears, Injectors, electrical problems and more. They will give you solid advice on your project and can repair anything!”
“Fixed a long time issue two other mechanics couldn't figure out! Took my car to two other mechanics to figure out an issue my car had for a year, they both said it was the MAF sensor but I brought my Subaru to EJ's for a third opinion and they diagnosed & fixed the problem all in one day. My car is running so smooth now and the cost to fix was amazing!”
Get it booked.
(951) 237-6600
Get directions →16635 Foothill Blvd Suite 104, Fontana, CA 92335, USA
Hours
Closed now- Monday
- 9:00 AM – 5:00 PM
- Tuesday
- 9:00 AM – 5:00 PM
- Wednesday
- 9:00 AM – 5:00 PM
- Thursday
- 10:00 AM – 5:00 PM
- Friday
- 9:00 AM – 5:00 PM
- Saturday
- Closed
- Sunday
- Closed
16635 Foothill Blvd Suite 104, Fontana, CA 92335, USA
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