Duncan's European Automotive

Duncan's European Automotive Duncan's European Automotive service, diagnostic and repair We are a family run automotive service center specializing in fine European automobiles.

We offer factory level diagnostics, scheduled maintenance, New Hampshire state inspections, Road-force tire balancing, computerized wheel alignment and we wash and vacuum all the cars we service. We are a Continental authorized tire dealer, we also can get the tire you may be looking for. There is no job to big or small for us at DEA!

One parking lot. Five completely different personalities.Mercedes, Volkswagen, Porsche, Tesla… and another Porsche.Which...
07/16/2026

One parking lot. Five completely different personalities.

Mercedes, Volkswagen, Porsche, Tesla… and another Porsche.

Which keys are you grabbing? 👇😎

Saturday was a great turn out— here’s some snapshots of the the day 📸💙☀️
07/15/2026

Saturday was a great turn out— here’s some snapshots of the the day 📸💙☀️

A huge thank you to our crew for all the hard work that helped make Saturday's Liberty Car Show a success. We couldn't h...
07/14/2026

A huge thank you to our crew for all the hard work that helped make Saturday's Liberty Car Show a success. We couldn't have done it without you. 👏

Fortunately, Darcy has learned that most of our crew can be bribed and thanked with food... so today called for a build-your-own ice cream bar. 🍦😂

Now... back to diagnosing and fixing cars. 🔧

We take your car seriously.Ourselves? That’s a different story. 😂Happy Fourth of July from everyone at Duncan European A...
07/03/2026

We take your car seriously.

Ourselves? That’s a different story. 😂

Happy Fourth of July from everyone at Duncan European Automotive! 🇺🇸

We hope you enjoy a well-earned long weekend with the people who matter most.

Thank you for trusting our team with your vehicles and for being part of the Duncan’s family. We truly appreciate your support.

We’ll be here when you’re back. 🔧

06/30/2026

Some leaks are obvious.

Some make you chase them.

This classic Mercedes came in with a transmission fluid leak after coming out of storage. Ivan tracked it down to not one, but two issues before getting it sealed back up and serviced.

(And yes… he managed to sneak an ATF/DEA joke in there too. 😂)

06/23/2026

Every mechanic has that one tool…
Used once a year.
Costs more than it should.
Impossible to substitute.
And somehow… you still have to buy it.

06/22/2026

🔌 Wire gets spliced.

🔌 Then gets spliced again.

🔌 Then gets “fixed” one more time.

Eventually somebody has to make it right.

Justin tracked down a tail light wiring issue on this Mercedes Sprinter.

Watch as he cleans up the repair, restores the connection, and seals it the right way.

Address

3 Liberty Drive
Londonderry, NH
03053

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm

Telephone

+16034345796

Website

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