Dupont's Service Center
Automotive
28 Sumner Drive
Dover,
NH
03820
(603) 742-8627
Mon - Fri: 7:30AM - 5:30PM
Sat - Sun: Closed
About
Dupont's Service Center is family owned. We have been servicing the Dover NH area for over 50 years. We offer a complete range of expert automotive services, all under one roof. From oil changes, tires, engine and transmission diagnostics. we handle everything with the utmost quality and care. We only employ dedicated, skilled, industry certified technicians. We offer a "Peace of Mind" 24 month, 24,000 mile warranty on parts and labor.
Services
- AC Recharge
- Alignment
- Alternators and Starters
- Asian Repair
- Batteries
- Brake Repair
- Brake System Repair
- Brakes and Mufflers only
- CV & Drive Axle
- Computer Diagnostic and Repair
- Cooling System Diagnostic and Repair
- Cooling System Flush
- Diesel
- Diesel Specialist
- Domestic Repair
- Drivetrain Service and Repair
- Electric Repair
- Electrical Repair
- Electrical System Diagnosis and Repair
- Emissions System Diagnostic/Repair
- Engine Performance and Tune-up
- European Repair
- Fleet Repair
- Fleet Service
- Foreign Repair
- Four-Wheel Drive Installation
- Four-Wheel Drive Repair
- Fuel Injection Diagnosis and Repair
- Fuel Injection Service
- GM Factory Trained Specialist
- General Repair (Aftermarket)
- Headlamps and Vehicle Lighting
- Heating and Air Conditioning
- Heavy Duty Truck
- Ignition Systems
- Import Repair
- Japanese Repair
- Light Truck Tire Service
- Muffler & Exhaust Repair
- New Tire Replacement
- New Tire Sales
- Oil Change Facility
- Oil Changes
- Passenger Tire Service
- Performance
- Radiator Repair
- Radiator Replacement
- Scheduled Factory Maintenance
- Serpentine Belt Replacement
- Service Department
- Shock and Strut Replacement
- Smog Check
- State Inspection
- Steering and Suspension
- Timing Belt Service
- Tire & Brake Repair
- Tire Repair
- Tire Rotation & Balance
- Trailer
- Transmission & Clutch Repair
- Transmission Fluid Service
- Truck Repair
- Used Car Evaluations
- Wheel Alignment
Languages
- English
Insurance
- Most insurance accepted
Payments
- American Express
- Bosch (Credit Card)
- Cash
- Check
- Debit
- Discover
- Mastercard
- Visa
- Voyager
- Wright Express (WEX)
Staff
Dave Dupont
Mike Dupont
Certifications & Memberships



5 stars Anonymous Featured review
We go to Dupont's because we trust them. Never feel like we are being unsold or doing unnecessary work. I used to go to my dealer for service. Not so much anymore. Our first choice is Dupont's
Thank you :)
5 stars CHRIS T Verified customer
Please send inspection report from last visit.
I highly value this report, but it seems like this often requires a reminder.
5 stars SCOTT C Verified customer
Without a doubt the best service I’ve had in years. From the people who great you, to the mechanics who work on your vehicles. When another garage and mechanic refers you to them that’s saying something. I’ll never go anywhere else again for mechanical work.
4 stars Anonymous Verified customer
Staff is extremely knowledgeable, courteous and takes the time to explain any issues they may find with your vehicle. A bit pricey.. but worth it. The only complaint I might have is that they sometimes will adjust my seat.. not sure why.. but then getting back to where I like it is a pain.
5 stars RICHARD B Verified customer
Excellent, friendly staff. Timely service despite a full yard of vehicles. Full service garage. OEM service recommendations applied. Courtesy vehicle available. Costs are reasonable. Very satisfied.
5 stars KAREN N Verified customer
I've been going to Dupont Service Center for 11 years now. They are a great place to bring your vehicle for service.
Can't say enough of their Customer Service and great staff.
5 stars RANDAL O Verified customer
the joint is always courteous, gives full disclosure and has an excellent staff overall. Pretty amazing, it seems, in today's world.
5 stars DANIEL + SUSAN B Verified customer
Best service
5 stars JOYCE D Verified customer
Always polite, professional and honest!
I never leave there feeling like I’m over paying for my services .
5 stars PATRICK P Verified customer
DuPont has provided me several years of outstanding service. I recommend their service to anyone who requests my advice.
5 stars JAMES T Verified customer
As always Dupont's provides great, timely, and friendly service.
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