Welcome to
United Automotive Service Center

Striving to Be The Best, One Customer At A Time

Opened in 2002 by Keith Johnson and Dave Swartz, United Automotive Service Center has grown to be one of the areas largest locally owned garages. United Automotive Service Center is committed to building long term relations with their customers by providing quality repairs at fair prices, done in a timely manner. Trusted by many people, companies and county agencies, their skilled technicians can repair and maintain almost any vehicle by using the latest technology.The guys at United Automotive Service Center work hard every day to gain the trust and respect of their customers. We are located at 1135 Wayne Ave. in Chambersburg, PA. Open Monday through Friday from 8:00 AM – 5:00 PM and Saturday from 9:00 AM – 12:00 PM, we provide thorough automotive repairs and tire sales to customers from Chambersburg, PA, Fayetteville, PA, St. Thomas, PA, and surrounding areas. As a tire dealer, we feature tires from top brands including MICHELIN®, BFGoodrich®, and Uniroyal®. We specialize in custom exhaust.

We accept and will work with MOST aftermarket warranties

Auto Electrical

United Automotive Service Center provides the best electrical auto service in Chambersburg, hands down.

Heating & Air Conditioner Repai r

For the best cooling and heating auto repair service in Chambersburg, trust United Automotive Service Center.

Engine Auto Service

When that check engine light comes on, it’s hard not to feel annoyed or even worried.

Maintenance & Auto Service

It’s a fact: regular, quality maintenance extends the life of your vehicle. It also gives you the peace of mind you need.

Exhaust Service

If you’re concerned about passing emissions or you already know your exhaust system isn’t what it should be, visit United Automotive Service Center in Chambersburg.

The Absolute Best Car Service in Chambersburg, PA

United Automotive Service Center

What sets United Automotive Service Center apart from all of the others in Chambersburg, PA?

Quality Service

We use the latest diagnostic equipment and high-quality parts to ensure your vehicle is repaired to the highest standards.

Experienced and Certified Technicians

Our technicians are highly skilled and certified professionals with years of experience in the auto repair industry. They have the expertise to diagnose and repair any problem your vehicle may have.

Customer Satisfaction

Our goal is to exceed your expectations and ensure your complete satisfaction with every visit.

We work with MOST fleet payment companies, providing local commercial vehicles, including: Nursing Home Vans, School Buses, Municipal Vehicles, Service Vans, Rental Cars, Commercial Trucks, Maintenance & Repair including:

Wheel Alignment, Vehicle Inspection, Tire Rotation, Tire Balancing, Transmission Service, Battery Replacement, Electrical System Service, Lube & Oil Change, Emissions Control, Engine Diagnostic, A/C Repair, Belt & Hose Replacement, Brake Repair, Driveshaft Repair, Scheduled Maintenance, and more.

Our Customer Reviews

Tires

United Auto Service Center is my “go-to” repair/replacement garage. Great service, best prices around and the customer service is second to none. They never fail to deliver everything they … More promise… It is certainly worth the time to give them a close look for any auto/truck service .. Less

ARTHUR D.

2016 GMC – 3/12/2026

Verified Customer

Very good experience at United I have been going there for 15 years

They were honest about the work that my vehicle needed estimate was actually lower than what they quoted

Verified Customer

2005 Chevrolet – 3/12/2026

Verified Customer

Excellent service

The staff was receptive to the fact I didn’t have another car. Service was expedited and quickly completed. My car now runs smooth and well.

KEN N.

2009 Subaru – 3/12/2026

Verified Customer

No one compares

The team at United Automotive maintain a high standard with their excellent quality work and customer service

F B.

2021 Hyundai – 3/10/2026

Verified Customer

I was passing by, driving from Georgia to New Jersey. I picked up a screw resulting in a leaking tire. I just dropped in Tuesday afternoon, Dec 23. Dave Swartz, Service Advisor, squeezed me in … More his busy schedule. In short order, my tire was repaired and I was able to travel again. I am so thankful for the shop’s quick, professional, and very cost effective service. You made my Christmas joyful and bright. Many, many, thanks and Best Wishes for a prosperous New Year. With customer care like this, the Service Center will do great! Russell Puppe, happy customer Less

Russell Puppe

1/1/2026

Verified Customer

Recently Serviced Vehicles

Contact Us Today for an
Auto Repair Estimate

Our friendly and knowledgeable staff is always happy to answer any questions you may have and will keep you informed throughout the entire repair process. So why pick us for all your Chambersburg auto repair needs? The answer is simple: expertise, customer service, affordability, convenience, and quality. Contact us today to schedule your appointment and experience the difference for yourself.

Don’t hesitate to get in touch with us via email: unitedautosc@comcast.net

Hours

Mon-Fri : 8am-5pm
Saturday : 9am-12pm
Sunday : Closed

Address

United Automotive Service Center
1135 Wayne Ave
Chambersburg, PA 17202

Welcome to
United Automotive Service Center

Auto Electrical

Heating & Air Conditioner Repai r

Engine Auto Service

Maintenance & Auto Service

Exhaust Service

Complete & Reliable Automotive Service & Repair

Auto Repair Estimates In Chambersburg