Auto Electrical Repair in
Maryland Heights, MO

ASE-Certified Repairs Backed by a 24-Month Warranty. Award-Winning Service with Transparency and Trust.

Automotive Services

Auto Electrical Repair in Maryland Heights, MO

At Quality Auto Repair & Auto Sales, we focus on diagnosing and fixing all sorts of auto electrical problems for drivers in Maryland Heights and the surrounding area.



Our techs use advanced diagnostic equipment to zero in on electrical issues, whether it's a dead battery or something deep in the wiring. We've handled it all—from quick battery swaps to those gnarly computer malfunctions other shops just couldn't figure out.


Schedule an appointment online today for all of your auto electrical repairs in Maryland Heights.

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electrical repair in Maryland Heights
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Quality Auto Repair

Car Electrical Repair in Maryland Heights

Our experienced techs know how to track down and fix all sorts of electrical issues.


Car Diagnostic Test

Modern cars run on complicated electrical systems and computers. When something goes haywire, you need a proper diagnostic test to find the real problem.


Car Starter Repair

Hear a clicking noise but your car won't start? That's usually a starter issue. The starter motor's essential for getting your engine going, and if it fails, you're not going anywhere.


Alternator Repair

The alternator keeps your battery charged and powers everything electrical while you drive. If your lights are dim, the battery warning pops up, or you hear odd noises, your alternator might be the culprit.


Car Battery Replacement

Most batteries last three to five years, but that depends on how and where you drive. We recycle every old battery—no shortcuts—because the environment matters.


Power Windows Repair

Power window problems are the worst—especially when your window gets stuck or moves painfully slow. Sometimes you hear grinding, or the window just gives up entirely.


Vehicle Keyless Entry

Keyless entry systems make life easier—but when they stop working, it's a pain. Problems can pop up with remote locking, alarms, or push-button starts.


Car Interior & Exterior Lights

Working lights keep you safe and legal. We fix all lighting systems—headlights, taillights, brake lights, turn signals, and interior lights.



Car Entertainment System Repair

Modern entertainment systems are awesome—until they glitch out. Whether it's your radio, speakers, or a high-tech infotainment setup, we've got you covered.

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Our Expertise

Car Battery Maintenance Tips

Want your battery to last? A little care goes a long way. Here are some tips we always share:


Regular Cleaning: Scrub those terminals with baking soda and water. A dab of petroleum jelly helps keep corrosion away.

Secure Mounting: Make sure your battery's bolted down tight. If it shakes around, it can break inside.

Check Connections: Loose or corroded connections make your electrical system work harder. We check these every time you come in.

Limit Short Trips: Lots of quick drives don't let your battery recharge fully. Try to take a longer drive now and then.

Seasonal Testing: Get your battery checked before the hottest and coldest months. Heat can wear it out, and cold makes starting tougher.

Electrical Repair

Signs It’s Time for a New Battery

Time for a new battery? Watch for these signs:



  • Engine cranks slowly
  • Dashboard warning lights
  • Electrical stuff acts up
  • Battery case looks swollen or leaks
  • You need jump-starts all the time


We've got a solid lineup of quality batteries for every type of car. We'll test your old battery, clean up the terminals, and install the new one right.

Customer Stories

Our Reviews Speak for Themselves

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Reviews Stars Rating | Quality Auto Repair

by Hill Verde

"Highly recommend! Thorough inspection w/ photos, honest, great communication, timely repairs, reasonable pricing—my go-to shop!"

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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!"

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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 Auto Electrical Repair in Maryland Heights?

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01

Complimentary Loaner Cars Available

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02

Digital Inspections for Transparency

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03

Wi-Fi & Comfortable Waiting Room

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04

Award-Winning Auto Repair Services

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05

24/7 Vehicle
Drop Off & Pick Up

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06

Shuttle
Services

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07

Towing
Services

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08

Transparent
Pricing

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09

ASE-Certified Technicians & Mechanics

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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

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Questions & Answers

Frequently Asked Questions

  • Can a car starter be repaired?

    Yes, car starters can often be repaired rather than completely replaced. Common starter repairs include replacing worn brushes, solenoids, or damaged electrical connections that may be causing starting issues.

  • Can an alternator be repaired?

    Yes, alternators can frequently be repaired rather than replaced. Common alternator repairs include replacing worn brushes, bearings, voltage regulators, or rectifiers that have failed while the core components remain functional. We can diagnose the specific issue and determine if repair is cost effective.

  • What does a dead starter sound like?

    A dead starter typically produces a single loud click or a rapid clicking sound when you turn the key, indicating the solenoid is attempting to engage but the starter motor isn't spinning. In more severe cases, you may hear absolutely nothing when turning the key, which suggests complete starter failure or a serious electrical issue preventing any current from reaching the starter system.

What We Offer

Our Other Services