Southern New Hampshire Undercar, LLC

Southern New Hampshire Undercar, LLC All your undercar needs! And everything else including precision diagnosis, and precise custom exhaust bending for your daily driver to your show car.

Southern New Hampshire Undercar provides many undercar services. custom exhaust - all vehicles
general exhaust repairs
brakes
struts
suspension
converters
NH state inspections
lube, oil, filter, full diagnostics and repairs. we can do just about anything. Just to name a few....

Just some random pictures of jobs in the past couple days. From rusty brakes and fuel lines to some cool hot rods. And a...
06/18/2026

Just some random pictures of jobs in the past couple days. From rusty brakes and fuel lines to some cool hot rods. And a couple of engine swaps in between

06/11/2026

Looking for an alcohol blowthrough carburetor for 540ci that can support 2000 hp. if anyone has one before I buy new. Thanks

06/10/2026

Just another day at the office.

Vett in for some new pipes
06/10/2026

Vett in for some new pipes

1964 GTO. New Headers and complete 3 inch dual exhaust
06/10/2026

1964 GTO. New Headers and complete 3 inch dual exhaust

06/03/2026

Found your sloshing noise

1951 Ford in for a fresh set of duals on the flat head
06/01/2026

1951 Ford in for a fresh set of duals on the flat head

Address

544 State Route 111
Hampstead, NH
03841

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(603) 329-6650

Website

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