Auto Repair & Tire Service Center

Auto Services You Can Rely On!

Dupont’s Service Center is one of the largest independent auto repair service facilities in New Hampshire.

We employ six ASE certified technicians and offer full service auto repair using the latest in automotive equipment and diagnostic software.

Since 1961, Dupont’s Service Center has provided the Dover, NH area with comprehensive auto repair services to include Financing, Brake Repair, Tires Installation and Service, Transmission Repair and Service, NH State Inspections, and more.

Best NH Tire Deals and Installation

At Dupont Service Center our experienced staff makes it their priority to help you select your tires. We have one of the best selections of name brand tires in NH. We are an authorized dealer for Michelin, BFGoodrich, Uniroyal, Pirelli and more; and we have state of the art tire equipment. Read more.

Shopping around for the Best Auto Tire Deals in NH?


Through our relationships with tire manufacturers, we provide you with the best tire deals on the purchase of new tires.

Award Winning Auto Repair Shop

In 2011, we were awarded the “NH Shop of the Year” award by AAA. The AAA award is based upon strict qualifications and annual customer satisfaction ratings.

Dupont’s Service Center received the highest AAA rating among the sixty-six independent repair shops in New Hampshire that were able to meet strict qualifications.

We have consistently scored a minimum of 98.5% each year that we have been rated by AAA.

We Warranty Parts & Labor

We are a premier auto repair shop and our goal is to offer the best auto services available at affordable prices. Dupont’s Service Center warranties all its work for “2-Years or 24,000-miles, whichever occurs first. This includes parts and labor.

Our warranty policy is designed to provide YOU, the customer, with added value along with each repair that is above and beyond the industry.

We also offer a customer rewards program to help you save money!

Convenient Dover NH Location

We service the following New Hampshire towns and surrounding areas:

  • Dover NH
  • Rollinsford, NH
  • Durham, NH
  • The University of New Hampshire
  • Madbury, NH
  • Somersworth, NH
  • Barrington, NH

If you are looking for a trusted, honest auto repair facility, contact us for an estimate or appointment.

Dupont Auto Service Center's Special Offerings: