Searching for a dependable auto mechanic near Sunapee, NH? Promex Auto and Tire is a full-service, family-owned shop just up the road in Newport, and we stand behind every qualifying repair with a 3 year/36,000 mile warranty.
You’ll find us at 31 Elm St, Newport, NH 03773, a short drive from Sunapee via Route 11 East. We’ve worked on vehicles throughout Sullivan County and the Lake Sunapee area since our shop’s beginnings in Newport back in the late 1980s, and today’s ownership has kept that same no nonsense, honest approach the community has come to rely on. Whether you’re coming from the harbor area or the village center, getting to us is an easy trip for Sunapee residents who want a shop they don’t have to second guess.
Our team covers nearly everything your vehicle might need:
Comprehensive repair work, from small fixes to major jobs, handled with the same level of care every time.
Routine upkeep designed to catch small issues before they turn into expensive ones.
Real fault code scanning and Evap leak detection so we find the actual problem instead of just clearing a light.
Troubleshooting and repair for wiring, sensors, and other electrical components.
Both conventional and synthetic oil changes, with synthetic recommended on a 5,000 mile interval.
Coolant, brake fluid, transmission fluid, and power steering fluid service to keep your vehicle’s systems healthy.
Pad and rotor replacement along with brake fluid service for safe, confident stopping.
A/C diagnosis and repair to keep things comfortable no matter the season.
New tire sales and professional installation.
Precise, computer measured alignments using our Hunter alignment machine.
Struts, shocks, ball joints, tie rods, and steering parts inspected and replaced as needed.
Full inspection and repair of exhaust system components.
Engine repair and replacement work.
Pre-purchase and pre-trip inspections, all in one place.
Not sure what’s going on with your vehicle? Call 603-863-2704 and our team will help you figure out the right next step.
Our shop services a broad mix of vehicles for drivers throughout the region.
Subaru, Honda, and Toyota are among the most common vehicles we see, including popular models like the Honda CR-V and Toyota RAV4.
We also work on domestic makes, including Ford, Chevy, Dodge, GMC, RAM, and Jeep.
European vehicles are serviced as well.
Not sure if your specific make or model is something we handle? Just give us a call and we’ll let you know.
Our roots in Newport go back to the late 1980s, and the current ownership has carried forward the same values this community has always expected from us. Here’s what makes us different:
3 Year/36,000 Mile Warranty:
One of the stronger warranties around, so you can feel confident the job was done right the first time.
No Pressure Recommendations:
We only suggest repairs your vehicle genuinely needs for safe operation. We don’t push extra work.
Professional-Grade Diagnostic Tools:
Our Snap-on engine scanner and dedicated Evap leak machine help us pinpoint problems accurately before any work starts.
Hunter Alignment Machine On Site:
Several area shops don’t have this equipment, which is why they send their alignment customers our way.
Early Bird Drop Off:
Drop your vehicle off the night before using our key slot, and pick it up repaired at the end of the next day.
Long Standing Community Ties:
We support Newport’s local youth football program and have built relationships across Sullivan County over the years.
Have questions or ready to book? Call 603-863-2704 to set up your appointment.
Promex Auto and Tire in Newport is a short drive from Sunapee via Route 11 East. As a full-service shop, we cover everything from diagnostics and brake work to alignments and inspections under one roof.
Full-service auto repair typically includes diagnostics, brake and suspension work, fluid services, alignments, A/C repair, and electrical troubleshooting. A shop that can handle all of this in one visit saves you time and the need for extra trips.
Yes. Promex Auto and Tire offers professional diagnostics using a Snap-on engine scanner and Evap leak machine, along with pre-purchase inspections and pre-trip inspections.
Look for a shop that explains the problem clearly, gives you an honest estimate before starting work, and only recommends repairs you’ve actually approved. At Promex Auto and Tire in Newport, that is exactly how every repair is handled. Transparent communication and honest recommendations have been the foundation of the shop’s reputation for decades.
Sunapee drivers have a trusted option close by. Promex Auto and Tire is a short drive away at 31 Elm St, Newport, NH 03773, ready to handle anything from a routine oil change to brake repair or a full alignment, all backed by our 3 year/36,000 mile warranty. Call 603-863-2704 to book your visit, or take advantage of our early bird drop off to leave your vehicle the night before.
