Dover, NH

Set as store
7 Central Avenue,
Dover, NH 03820
  • 446.42 Miles away Get Directions
  • Contact Us
  • Hours Today
    7:00 AM - 5:00 PM
    M-F: 7:00 AM - 6:00 PM Saturday: 7:00 AM - 5:00 PM Sunday: Closed
Make An Appointment


Dover, NH • Change Location

Mike Gagnon

Store Manager • 16 Years Dover, NH

Mike has been with Sullivan Tire and in the automotive industry since 1986. When he is not in the shop, Mike enjoys snowmobiling, fly fishing and woodworking.

Free Amenities
  • High Speed WIFI
  • Local Courtesy Shuttle
  • Hot Beverages
  • After Hours Key Drop
Service Offerings
  • Advanced Diagnostics
  • State Inspection
  • Full Service Auto Repair
  • Factory Scheduled Maintenance

Store Reviews

Ben G

Five years ago I took a chance on Sullivan Tire and I am glad I did. I have had many bad experiences with other car mechanics so I don't trust them easily. Sullivan managed to earn my trust. They have always been honest and forthright in quoting prices and in offering services. They have have always delivered when they said they would and I appreciate that they do right by their customers. Kudos to you Sullivan Tire. 9/12/2017

Ryan D

I had a full on hole in the my tire the other day and scrambled my way down the road to the nearest mechanic; these guys got me in right away and only took about 20 minutes. Super friendly and had a great chat while I waited. Highly recommend! 8/24/2017


  • Air Conditioning
  • Batteries
  • Belts & Hoses
  • Brake Systems Repair
  • Electrical Systems
  • Engine Diagnostics
  • Fluid Exchange Services
  • Headlamps & Bulbs
  • Heating & Coolant Systems
  • Mufflers & Exhaust
  • Oil, Lube & Filter Services
  • Preventative Maintenance Packages
  • Shocks & Struts
  • Starting & Charging Systems
  • Steering & Suspension Systems
  • Timing Belts
  • Tire Balancing
  • Tire Installation
  • Tire Pressure Monitoring Systems
  • Tire Repair
  • Tire Rotation
  • Tune-Ups
  • Wheel Alignment
  • Wiper Blades