About HMS

HMS was officially founded in 2009 by Owner/Team Manager Trygve Halverson while looking for an outlet to expand upon his passion. Originally focused on the racing and adventure side of the sport, Trygve expanded the business in July of 2018 and created HMS-SHERCO, bringing in this fantastic line of hand built French motorbikes.  Our full service shop allows us to specialize in bike set-up, rider fitment and functional upgrades that result in a riding experience second to none. While many of the bikes in and around the shop are Sherco, the same approach to personalization is applied to all brands, colors, styles and sizes.

Halverson MotorSports draws from over 50 years of riding and mechanical experience that Trygve developed under the tutelage of his father , a motor-head himself, Lee Halverson.  Without Lee’s guidance….. HMS would not exist. For our customers, this translates into the finest riding experiences available. 

At HMS, you deal directly with Trygve Halverson.  From initial consultation, product selection, testing and final set-up, all work is done by him, no substitutes. This makes a difference and is what separates us from the mainstream shops.  True personal service, one on one, from start to finish.

While we are firm believers in aftermarket products that improve and protect your bike, the basics are absolutely “Stage One” in the process of dialing in your machine.   Proper rider fitment and attention to the details are crucial to the process.

Set-Up is the Key… let HMS help you “Get the most out of your Bike”


Trygve Halverson

Owner/Team Manager
+1 603 472 8368
email Trygve


Ryan Lane

Director of Marketing and Team “Sherco Rider”
+1 603 216-7532
email Ryan

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