Keystone Auto Electrical Fixes Car Electrical Problems

Keystone Auto Electrical Repairs Shop - Chevy Surburban - Battery Keeps Draining Keystone Auto Electrical Repairs Shop - Ford Coupe - Won't Start Keystone Auto Electrical Repairs Shop - Chevy Corvettes - Wiring Problem Battery Drain Keystone Auto Electrical Repairs Shop - Dodge Challenger Keeps Blowing Fuse Keystone Auto Electrical Repairs Shop - Ford F100 - 6 Volt Turn Signals Keystone Auto Electrical Repairs Shop - Firebird - Emission Control Code Keystone Auto Electrical Repairs Shop - Peterbuilt - Battery Drain Problem Keystone Auto Electrical Repairs Shop - Ford Ambulance - Headlight Problem Keystone Auto Electrical Repairs Shop - Braun Chari Lift - Fuse Keeps Blowing Keystone Auto Electrical Repairs Shop - Ford Mustang - Short Circuit Gauge Fuse
Some of Our Auto Electrical Repair Shop Customers

Keystone Auto Electrical Repair Shop – Car Electrical Repairs – West Chester PA.

Your auto electrical problem will be fixed here, and the cost will be fair based on what has to be done. There is no car electrical problem we can’t fix regardless of how many other mechanics have tried. We stake our reputation on a no-nonsense performance guarantee with every vehicle.


We see many customers with complex auto electrical problems that tend to evade diagnosis, they tried the usual options without satisfaction, their stress and frustration is clear.

Focusing on unusual electrical trouble allows us to recognize the subtle clues which get your car fixed right the first time.

If you are having an uncommon car electrical problem, and your local garage is having difficulty fixing it, consider a specialist. We have a lifetime of practice in car electrical repair.

All work is guaranteed!


Doug - West Chester, PA
“Keystone Auto Electrical exemplified honesty, integrity, competence and an understanding that a customers time and money are valuable to them and they will not waste either. These are not Parts Changers, Hobbyists, or Handymen, they are professionals at what they do, and what they do is solve your problem the FIRST TIME!”

If it seems you just can’t get your car fixed, call 610-344-7796. We’ll fix it.

I Can Call You Too!

You can Write Me if it’s more convenient for you, but my preferred method of communication is a phone call. I get better insight into your auto electrical problems by talking with you. If you would like me to call you back, Write Me a note with your phone number, and I’ll call you during my normal day 8:30 AM – 5:00 PM, Mon. – Fri.

Bookmark us in case you need us later.

Here are some in depth explanations of large electrical components you may like.


The starter turns stored DC electrical power from the battery into rotational motion that cranks your engine until the first fuel charge fires and the engine turns on it’s own. If you would like an in depth look into the working of the starter motor I found this old but good video.
How A Starter Works

The Battery stores electrical energy when the car isn’t running. Flooded lead acid batteries are the most common, but some special applications use an Absorbed glass mat type of battery. You can learn about batteries at this site.
Lead Acid Battery

The alternator is turned by the running engine and creates the electrical energy the car uses to run the car and all of it’s accessories, it is also tasked with maintaining the batteries chemistry and capacity. Here is a good video explanation of how an alternator works.
What Goes On In An Alternator

This is a list of some of the electrical systems in your car, some you interact with and some that are passive. We repair all of them.


• Lighting systems: Headlights, Tail Lights, Turn Signals, Brake Lights.
• Heating and A/C, Electronic Climate Control Systems.
• Charging and Starting Systems.
• Battery Drain Issues.
• Wiring Problems caused by Fire or Rodents.
• Blowing Fuses and Shorted Circuits.
• Windshield Wipers, Power Window and Lock Circuits.
• Electronic Fuel Injection and Ignition Problems.
• Antilock Brake Systems.
• Traction Control Systems.
• Keyless Entry and Vehicle Security Problems.
• Gauges and Warning lights.

Contact Us

Keystone Auto Electrical Repair Shop
105 N. Chester Road
West Chester, PA 19380
610-344-7796
Mon. – Fri. 8:30 AM – 5:00 PM
Sat. – Sun. Closed
Contact Us

Call 610-344-7796


How Much Does It Cost

Car Lighting Issues

Battery Draining / Dying

Car Wiring Problems

Fuses Blowing

Check Engine Light

Car Starting Problems


Google Reviews

Yelp Reviews

Keystone Auto Electrical Repairs Shop - Wilmington DE - Philadelphia PA - Car Electrical Repairs - Car Electrical System Diagnostics
National Institute for Automotive Service Excellence
Electrical Rebuilder's Association
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