3 year / 36 K Mile Warranty

Shuttle Service is Available

Loaner Cars are Available

Complimentary Car Wash

Night Key Drop is Available

Comfortable Waiting Area with Free Wi-Fi/Coffee/Snacks/TV

Ongoing Special
Comprehensive Vehicle Service Special $89.99-$149.99 For Most Vehicles
*Excludes Diesel engines, “M” , “AMG” and “RS” vehicles*

Synthetic oil service with OEM quality filter and engine oil
Reset service light (if ... [More] applicable)
Tire Rotation (excludes Staggered wheel fitment)
Battery, charging system and starting system test.
Lubricate door & trunk hinges/latches
Top off all engine bay fluids
Visual inspect cooling system & additional engine bay items
Visual inspection of under car and driveline
Inspection of all exterior lights
Inspection of wipers & washer jet function
Testing of Brake fluid condition (Brake Fluid should be replaced every 24 months)
Tire & brake condition inspection, Includes tire pressure check
Install Liqui-Moly fuel injection cleaner ... [Less]

Over 1000+ Satisfied Customers

Leave a Review See All Reviews
5 star review by Hillary Baron
5
“HM Motor Works is a great garage. I wish I would have known about them sooner. The staff it top notch and the work is done right....the first time! They know there stuff and keep you informed with no surprises. The prices are very reasonable. Which goes to show they do know what they are doing because you don't get charged for trial and error time when trying to repair the problem which happens at many repair shops. I will be going back to HM for all my auto needs.”
5 star review by Mike D.
5
“I’ve been using HM Motor Works for a while now. I go to them because they are always honest about the work that’s needed. They don’t try to upsell me on extra work. Plus their prices are fair and much cheaper than the dealership. I’ll continue to go there.”
5 star review by Kevin V.
5
“Helen, Rick and the crew do it all. I let them know I was doing a track day and needed an inspection report. Not only did they complete the inspection but gave me some advice and pointers for maintaining the car as well. Can’t say enough about how good HM is.”

Welcome to HM Motor Works

In front of the shop

HM Motorworks is Southern New Hampshire’s premier luxury automotive repair facility specializing in Acura, Audi, BMW, Cadillac, Infiniti, Land Rover, Lexus, Mercedes Benz, MINI, Porsche, Tesla, Volkswagen, and Volvo. We are conveniently located at 26 Columbia Circle in Merrimack NH, easily accessed from points North or South via the Everett Turnpike, and D.W. Highway.

Our Mission:

To provide Southern NH, and customers throughout the Northeast with a customer service driven, personalized, competent dealership alternative offering the same amenities without the inflated costs.

Schedule an Appointment

Bosch Logo

BMW CCA Logo

iATN Logo

Interstate Batteries Logo

Liqui Moly Logo

Worldpac Logo

Turner Logo

Bimmerworld Logo

Motul Logo

Some of Our Services

HM Motor Works is your source for trustworthy automotive service in Merrimack, NH. We have the latest in diagnostic computer scanning technology to perform service on your late model BMW, Mercedes-Benz, Audi, Acura, Lexus and Infinity. We can thoroughly check your car to find problem spots to ensure the safety and reliability going forward. Our rates are reasonable, but all work is performed to our exacting standards, which keeps our customers coming back when they have other problems or maintenance needs!

  • TransmissionsTransmissions
  • EnginesEngines
  • SuspensionSuspension
  • Emission/Smog CheckEmission/Smog Check

See All Services

3 Year/36K Mile Warranty

We Offer3 Year/36K Mile Warranty

Learn More
Tires

We sell tires

Buy Tires Now

Vehicles We Service

European | Domestic | Asian

Make an online APPOINTMENT

Let Us know how we can help you. Request an online appointment using the Button below.

Make an appointment now