Honest engine and auto repair in Fontana

Fontana's Trusted Source for Used Engines & Repairs

Sergio and his team deliver honest diagnostics, guaranteed repairs, and fast engine replacements. Five stars, every time.

Sergios Used Engines & Auto Repair work
5.0★
Google Rating
10
Google Reviews
8+ Yrs
Customer Loyalty

Services

Everything we take on.

01

Used Engine Replacement & Installation

We source and install quality used engines, getting your vehicle back on the road fast.

02

General Auto Repair & Maintenance

From everyday maintenance to bigger repairs, we keep your car running right — no shortcuts, no surprises.

03

Diagnostics & Leak Checks

Thorough inspections that catch the real problem — like fluid leaks or low coolant — before it turns into a breakdown.

Photos

A look around.

Sergios Used Engines & Auto Repair in Fontana, CA

Honest diagnostics and guaranteed work on every repair

Our story

Run by Sergio, Trusted by Fontana

Sergio and Aldo run our engine and auto repair shop out of Fontana, specializing in sourcing and installing used engines alongside the everyday repairs every car eventually needs.

Customers come to us because we tell them the truth about what their car actually needs — nothing more, nothing less — and we back every repair with a guarantee. It's why some of our customers have stuck with us for years.

We've even pulled over to help a stranded driver on the freeway, because that's just how we treat people, whether they're in our shop or stuck on the side of the road. It's the same approach that makes us an affordable shop people are quick to recommend.

  • Guaranteed work on every repair
  • Used engine replacements in days
  • Honest, affordable pricing
  • 5.0★ from every Google reviewer

What customers say

“I met Sergio the owner as I was stranded on the side of the 15 freeway. My prayers were answered when I prayed for a mechanic to come by and help me; what a blessing and miracle for him to stop and assist me in a timely manner! He later checked for leaks and noticed that I had no water in my car! I'm now more informed on how to properly care for my car! Sergio is a godsend and will now be my new mechanic!”

Deidra Edwards

“I have good experience with them Sergio and Aldo are been honest with me”

Ricardo Alvarez

“Got my engine replaced within a few days! Great service and communication highly recommend!”

Kaelani Manuel

Get it booked.

Serving Fontana, CA.

(909) 994-7262

16522 Ceres Ave units 5&6, Fontana, CA 92335, USA

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Hours

Open now
Monday
8:00 AM – 6:00 PM
Tuesday
8:00 AM – 6:00 PM
Wednesday
8:00 AM – 6:00 PM
Thursday
8:00 AM – 6:00 PM
Friday
8:00 AM – 6:00 PM
Saturday
8:00 AM – 4:00 PM
Sunday
Closed

Read all 10 Google reviews (5★)

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16522 Ceres Ave units 5&6, Fontana, CA 92335, USA

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