Northampton's leading full-service automotive car care center. We are a Certified Auto Repair Shops, Full Service Gas Station, & Car Wash. Here at Harharts Service Station, Inc., we are proudly 3rd Generation Family Owned and a Leader in our Local Community. "At Harharts Service Station, Inc. in Northampton, Pennsylvania, we understand that trust is earned. We would like to earn yours. We offer a variety of automotive services and repairs. All our work is performed using quality parts and equipment, and the work is done by technicians who are highly trained and certified.