Portsmouth, NH
Set as storePortsmouth, NH 03801
- Calculating Distance
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Contact UsTel: (603) 436-4081
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Hours Today7:30 AM - 6:00 PMM-F: 7:30 AM - 6:00 PM Saturday: 7:30 AM - 5:00 PM Sunday: Closed
YOUR SULLIVAN
Jeffrey Dupont
Store Manager • 5 Years Portsmouth, NHJeff has been an employee of Sullivan Tire since 2021 and has been in the automotive industry since 2020. Currently, Jeff is a Tire Industry Association (TIA) ATS certified instructor. During his free time, Jeff enjoys going to his son’s baseball and football games, as well as collecting baseball cards.
Free Amenities
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High Speed WIFI
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Local Courtesy Shuttle
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Hot Beverages
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After Hours Key Drop
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Curbside check in service
Service Offerings
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Check Engine Light Diagnostics
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Full Service Auto Repair
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Factory Scheduled Maintenance
Store Reviews
Tom S
Total pro’s. They have clear information with no upsell crap! I have used them before and will continue to use them for the long haul. Very knowledgeable and helpful! Happy customer. 1/13/2026
Adam L
I had a very specific window of time yesterday, 11a to 1p, to figure out what was going on with my car's electrical. I was only hoping to get it diagnosed in this window of time. However, Eric and the crew had it figured, fixed, and had me on the road in time. I'm still impressed! Side note: waiting in there for a couple hours, I got to hear how all the customers are treated...the crew is polite and professional to absolutely everyone. 1/6/2026
ALL SULLIVAN LOCATIONS OFFER THESE SERVICES
- 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