Gas and Diesel.
Under One
Roof.
Auto repair, diagnostics, dyno tuning and turbo builds on W Old Highway 441 in Mount Dora. One shop that actually knows both.
Monday to Friday, 8:30am to 6:00pm. Closed Saturday and Sunday.
4.8Google Reviews
Built here. Measured here.
Fleet Service
Keep your work trucks and vans earning. Scheduled maintenance, brakes, and uptime-focused repair booked around your downtime — one shop, one invoice, your crew back on the road.
- Scheduled maintenance
- Brake jobs
- Oil changes
- Uptime-focused repair
More
Power
More →Turbo and supercharger builds, in-house dyno tuning, and fuel-system upgrades built to a horsepower goal — measured on our dyno, not guessed from a shelf part.
- Custom turbo builds
- Dyno tuning
- ECU tuning
- Engine builds
Expert
Repair
More →Brakes, diagnostics, suspension, and engine work done right the first time — on gas or diesel. Honest findings and a written estimate before any repair starts.
- Oil changes
- Brake jobs
- Diagnostics
- Engine repair
RepairPal Certified
RepairPal Certified. MaxCare welcome. Ask us to verify your coverage.
- Fair-price screening
- MaxCare welcome
- Written estimate first
Already been quoted somewhere else? Get a second opinion.
Google
Reviews
See what Mount Dora drivers say about our work — straight from Google.
Dyno
Tuning
Baseline pulls
A baseline pull tells you what you actually have before you spend a dollar on parts.
Build
Gallery
See allBuild write ups are being added as Randy approves the photos and dyno sheets. Ask in the shop and we will show you the real numbers.
Real cars, real numbers
What is your car doing?
Straight answers on warning lights, noises, leaks and lost power, written by the shop that fixes them in Mount Dora.
Car overheating: what to do right now, and what causes it
Temperature gauge climbing? Here is the safe sequence to follow on the roadside, and the faults that most often cause overheating in Florida traffic.
Read the guideCheck engine light on: what it means and what to do next
A steady check engine light means the computer stored a fault code. A flashing one means stop driving. Here is how to tell the difference and what happens when we read it.
Read the guideDiesel truck losing power: where the power usually goes
Down on power, slow to build boost, or in limp mode? The airflow, fuel and emissions faults that cause it, and how they get told apart.
Read the guideGrinding or squealing brakes: what the noise is telling you
A squeal is usually the wear indicator doing its job. A grind usually means metal on metal. Here is what each noise costs you if you leave it.
Read the guideHow often should you change your oil in Florida heat?
Manufacturer intervals assume normal use. Florida heat, humidity, traffic and towing are what the manual calls severe service. Here is how to tell which one you are on.
Read the guideTransmission slipping: the early signs worth acting on
Delayed engagement, a flare in RPM between gears, or a shudder at steady speed. What these symptoms usually mean and why waiting is expensive.
Read the guide
Serving Mount Dora & Lake County
Performance, diagnostics, repair, tuning and fabrication — serving drivers throughout the local area.
4225 W Old Highway 441, Mount Dora, FL 32757Monday to Friday, 8:30am to 6:00pm. Closed Saturday and Sunday.
Local service area
- Mount Dora
- Eustis
- Tavares
- Leesburg
- Umatilla
- Apopka
- Sorrento
- Fruitland Park
- Clermont
- The Villages