Engine Repair in Crestwood, KY
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Engine Repair in Crestwood, KY

From minor tune-ups to complete engine rebuilds. ASE-certified technicians, advanced diagnostics, and a 5-Year / 50,000-Mile warranty on all engine work.

About Engine Repair

Engine challenges range from minor issues like a faulty sensor to major failures requiring a rebuild or replacement. At Certified Auto Service in Crestwood, KY, our ASE-certified technicians have the training and equipment to diagnose and repair any engine issue on any make or model. We use advanced diagnostic tools to identify the root cause — not just the symptom — and provide honest, transparent recommendations through our Certified Care Plan.

What We Inspect

Comprehensive engine diagnostic scan
Compression and leak-down testing
Timing belt/chain inspection
Valve train and cylinder head condition
Oil consumption and leaks
Cooling system integration
Fuel system performance
Exhaust system condition

Why Choose Certified Auto Service?

Engine repair is where experience matters most. Our technicians have a combined 68+ years of automotive expertise. We don't guess — we diagnose. And through our Certified Care Plan, we'll tell you honestly whether a repair makes financial sense given your vehicle's age and value. Sometimes the right advice is to let go of the car. We'll tell you that too.

Certified Auto Service provides engine repair for drivers in Crestwood, La Grange, Prospect and throughout Oldham County. Visit us at 6540 Highway 146, Crestwood, KY 40014, or call 502-241-7166.

Frequently Asked Questions

What are the signs of a failing engine?

Warning signs include unusual knocking or ticking noises, excessive oil consumption, blue or white smoke from the exhaust, loss of power, overheating, rough idle, or a check engine light. If you notice any of these, bring your vehicle to Certified Auto Service for a diagnostic evaluation.

Is it worth repairing an engine vs. replacing the vehicle?

This is exactly what our Certified Care Plan helps you answer. We track your vehicle's value, maintenance history, and projected future costs. If the repair cost approaches or exceeds the vehicle's value, we'll tell you honestly — even if that means we don't get the job. Our goal is your long-term financial wellbeing, not a single repair ticket.

How long does engine repair take?

Minor engine repairs like replacing sensors, gaskets, or belts can often be completed in a day. Major repairs like head gasket replacement or engine rebuilds may take several days. We provide a detailed timeline estimate before beginning any work and keep you updated throughout the process.

Do you work on all makes and models?

Yes — we service all makes and models, including domestic and import vehicles. Our technicians are trained on everything from older classic vehicles to the latest hybrid technology.

Ready to Schedule?

Book online in minutes. Free Uber within 12 miles. 24/7 key drop available.

Schedule Online (502) 241-7166

5-Year / 50,000-Mile Warranty

All qualifying repairs. The strongest warranty in Crestwood.

See Warranty Details →

Our Credentials

NAPA AutoCare Center
AAA Approved Repair Facility
ASE-Certified Technicians
5× Carfax Best Rated
Veteran Owned & Operated