Engine Diagnostics & Repair
Accurate diagnosis of engine problems without unnecessary teardowns, followed by fast, correct repairs.
Honest auto repair in San Bernardino
Ken and his team diagnose the real problem, explain it clearly, and charge a fair price. No dealership runaround.

Services
Accurate diagnosis of engine problems without unnecessary teardowns, followed by fast, correct repairs.
A prompt, thorough inspection of a used car before you buy, with a clear explanation of what you're getting into.
Full-service repair and maintenance for domestic and import vehicles, from routine work to complex high-mileage fixes.
Photos



We find the real problem before we touch a single part.
Our story
We're a family-run shop in San Bernardino built on one idea: tell customers the truth about their car and charge them fairly for the fix. When a dealership wants to tear apart an engine just to diagnose it, we find the real issue first — then order the parts and get it running right.
We work on everything from daily drivers to high-mileage imports, including Audi TDIs and BMWs, and we handle pre-purchase inspections so you know exactly what you're buying before you sign anything. If a repair turns out to be smaller than expected, we tell you that too, even when it costs us the bigger job.
Many of our customers have been with us for decades, following us across locations and bringing every car they've owned through our doors since.
What customers say
“Ken is great, gets it done on time and even faster. I appreciate his quality work and often take several of my vehicles to his shop. I have two Audi TDI and he's able fix them right away as one has 200,000 runs like a champ. Highly recommended!”
“Brought my truck to Ken for an engine issue that the dealership told me they need to tear apart my engine to diagnose. Ken and his team were quickly able to diagnose the real issue without having to tear apart my engine. Ken had excellent communication and explained clearly the problem and how to solve it. Great price, great service.”
“We went to Ken for a pre-purchase inspection on a used car. He was very kind and was able to take a look at the car right away. He explained everything in detail and made us feel confident in his work and in the car - not to mention super quick and prompt!”
1139 N E St, San Bernardino, CA 92410
1139 N E St, San Bernardino, CA 92410
Get directions →