Engine Repair
in
Maryland Heights, MO
ASE-Certified Repairs Backed by a 24-Month Warranty. Award-Winning Service with Transparency and Trust.
Automotive Services
Engine Repair in Maryland Heights, MO
Here at Quality Auto Repair & Auto Sales, we fix all kinds of engine issues, from minor tune-ups to major overhauls. We get that a reliable engine matters for your daily routine, family trips, and honestly, just for your sanity.
Our certified mechanics have decades of combined experience with engines from every major automaker. We use advanced diagnostic equipment to figure out problems fast and accurately.
If you’re seeing a check engine light or notice poor performance, we’ve got the tools and know-how to get your vehicle in top shape. Schedule an appointment today!
Quality Auto Repair
Engine Repair Services
We offer full engine repair services in Maryland Heights so your vehicle keeps running strong. Our certified techs have the skills and gear to tackle any engine issue—fast and efficiently.
Engine Diagnostic
We use modern diagnostic tools to pinpoint what’s wrong with your engine. First, we listen to your concerns and check how the engine’s performing.
The diagnostic service includes:
- Computer scan for error codes
- Visual inspection of engine components
- Test drive to verify symptoms
- Compression and leak-down testing if needed
After diagnosing, we’ll explain what we found in plain language. You’ll get a clear report showing what needs attention and what it’ll cost.
We never push repairs you don’t need. If your check engine light is on or you hear something odd, bring your vehicle by—catching problems early usually saves a lot of money.
Oil Leak Repair
Oil leaks can wreck your engine and even become a safety issue. We track down and fix leaks at the source to protect your car. We start with a detailed inspection to spot every leak. Special dyes and UV lights help us find even the tiniest ones. We’ll swap out the bad gaskets or seals using quality parts. All surfaces get cleaned thoroughly before we install new gaskets, which helps prevent future leaks.
Oil Pan Replacement
The oil pan holds your engine’s oil and can get damaged by road debris or rust. A busted oil pan puts your whole engine at risk. We’ll remove the old pan, clean up the sealing surfaces, and install a new pan with a fresh gasket. While we're there, we check the oil pickup tube and screen for any issues.
Timing Belt Replacement
Your timing belt keeps the crankshaft and camshaft moving in sync. If it snaps, your engine could be toast in seconds. Most cars need a new timing belt every 60,000 to 100,000 miles. When we do this service, we also replace the water pump, tensioners, pulleys, seals, and coolant.
Coolant Service
Your engine’s cooling system stops overheating and fights off corrosion. Regular coolant service helps your engine last longer and keeps repairs cheaper. Our full coolant service includes draining old coolant, flushing the system, inspecting hoses and connections, pressure testing for leaks, and refilling coolant.
Radiator Repair
Your radiator moves heat from the coolant out to the air. If it’s damaged, you risk overheating and engine failure.
We handle radiator services like:
- Leak repair
- Radiator flushing
- Full replacement
- Fan and shroud fixes
- Pressure testing
Engine Replacement
Sometimes, repairs just don't make sense anymore. If that's the case, swapping out the engine could actually save you money in the long run. We can set you up with either a remanufactured engine or a used one. It's your call, and we'll walk you through the options.
Customer Stories
Our Reviews Speak for Themselves
by Hill Verde
"Highly recommend! Thorough inspection w/ photos, honest, great communication, timely repairs, reasonable pricing—my go-to shop!"
by Haley Calcaterra
"Top-tier service! Sarah is helpful & sweet, David checks in after service, and they even surprise you with extras. My partner & I won’t go anywhere else!"
by Terry Robertson
"Great experience with Quality Auto! They quickly found and fixed the issue. David is professional and friendly. Honest and upfront—highly recommend!"
Why Choose Us
Why Choose Us for Engine Repair in Maryland Heights?
01
Complimentary Loaner Cars Available
02
Digital Inspections for Transparency
03
Wi-Fi & Comfortable Waiting Room
04
Award-Winning Auto Repair Services
05
24/7 Vehicle
Drop Off & Pick Up
06
Shuttle
Services
07
Towing
Services
08
Transparent
Pricing
09
ASE-Certified Technicians & Mechanics
10
Uber &
Lyft Rides
Come Visit Us
Our Maryland Heights Location
Address: 11457 Schenk Dr, Maryland Heights, MO 63043
Phone Number: (314) 313-3226
Hours: Mon - Fri 7:30 AM - 5:00 PM
We serve all of the following areas
- Maryland Heights
- St. Ann
- Creve Coeur
- Olivette
- Overland
- Earth City
- St. Charles
- Altheim
- Bellerive Estates
- Fernwood
- Benbush
- Vigus
- Champ
- Westbury Manor
- Bridgeton
- Breckenridge Hills
- Woodson Terrace
Zip Codes: 63017, 63043, 63146, 63074, 63132, 63141, 63146, 63132, 63114
What We Offer