01
Engine Repair & Rebuilds
Full engine rebuilds on classic and modern vehicles alike, built to run reliably for the long haul.
Honest Diagnostics, Straight Talk, Fair Prices
Pomona's Straight-Talking Auto Repair Shop
From engine rebuilds to everyday maintenance, Frank and his team diagnose it right the first time: no BS, no upsells, just fair prices.
4.0★
Google Rating
30
Google Reviews
Services
Everything we take on.
02
Diagnostic Services
Accurate diagnosis that catches unseen problems early, often saving customers from much bigger repairs down the road.
03
Transmission Repair
Transmission diagnosis and repair for vehicles that need more than a routine fix.
04
General Auto Repair & Maintenance
Everyday car repair and maintenance for drivers who want honest work at a fair price.
05
Auto Body Repair
Professional, detail-oriented auto body work backed by fair estimates and clear communication throughout the job.
Photos
A look around.
Honest diagnosis. Fair prices. No BS, ever.
Our story
Straightforward Repairs, No BS
High Performance Auto Pro Plus is an owner-operated shop on Mission Blvd in Pomona, run by Frank and his team. Customers come to us because we tell it straight: if your car needs work, we'll explain exactly what and why before we touch it, and if it doesn't, we'll say that too.
We've caught serious problems before they turned into major repairs, rebuilt engines in classic cars that still run flawless, and kept a shop that's clean and organized because we take pride in how we work, not just what we charge for it.
Whether it's a diagnostic, a transmission issue, or a full engine rebuild, we get authorization before any repair or part change so there are never surprises on the bill.
- Owner-Operated by Frank
- Honest, No-BS Diagnostics
- Engine Rebuild Specialists
- Clean, Organized Shop
What customers say
“I have been coming to this shop since I moved to Pomona. Frank always takes care of my cars and no BS. Frank has saved me numerous times from major repairs. Even when I had to do major repairs, he's always reasonable and diagnoses correctly. Very straight forward. Great work, great mechanic and fair prices.”
“I can't recommend High Performance Auto Pro enough! From start to finish, the service was outstanding. The staff was professional, friendly, and truly went above and beyond to make sure I was well-informed throughout the entire process. They were honest about the repairs needed and provided a fair estimate, which I really appreciated. It's clear that they take pride in their craftsmanship and attention to detail. Plus, the shop itself was clean and well-organized, which added to my confidence in their work.”
“Great service for very fair prices. Frank has saved me from possible serious damage on two of my vehicles by detecting unseen problems. Highly recommend.”
Get it booked.
Serving Pomona, CA.
(909) 620-7733
Get directions →1097 W Mission Blvd suite a, Pomona, CA 91766
Hours
Open now- Monday
- 9:00 AM – 5:00 PM
- Tuesday
- 9:00 AM – 5:00 PM
- Wednesday
- 9:00 AM – 5:00 PM
- Thursday
- 9:00 AM – 5:00 PM
- Friday
- 9:00 AM – 5:00 PM
- Saturday
- 9:00 AM – 4:00 PM
- Sunday
- Closed
1097 W Mission Blvd suite a, Pomona, CA 91766
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