Montana Boatworx is a full service mechanic shop located in Billings, Montana. We specialize in boat repairs and maintenance and strive to provide our clients with the highest quality of service. We strive to provide the best customer service and satisfaction for all of your boat repair needs. We had a successful year, and moved into a different facility. 3220 Pureview Lane (located off of Danford between 56th and 64th) Billings MT.