About Us

Big Boys NAPA Auto Parts, family owned and operated since 1985,  services local area repair facilities and retail customers in the Sunbury / Millersburg / Northumberland / Shamokin PA areas with quality products and service. We understand our customers needs and we put the customer first in all that we do. Our experienced team is ready to assist you in finding the right part the first time for your vehicle.

Our goal is simple: to provide our customers with quality parts, personal service and customer satisfaction. We welcome you to visit our stores and see for yourself.

If you’re uncertain of an item, please call us for more information at 570-286-6471 (Sunbury), 717-692-4721 (Millersburg), 570-473-1175 (Northumberland) or 570-644-0363 (Shamokin).

auto shop repair

NOT READY TO DO IT YOURSELF ?

Find your nearest NAPA AutoCare center.

car repair brake repair

Like to diy ?

Trust Mitchell1 repair guides to answer all of your questions.

tune up transmission repair