Twin Mountain Diesel Marine Services

Since 2022, Twin Mountain Diesel & Marine Services has proudly supported commercial fishing fleets and marine operators across Nova Scotia. Conveniently located in Whycocomagh, Cape Breton—right next to the Bras d’Or Lake—Twin Mountain Diesel is strategically positioned to serve vessels both on and off the water with a strong commitment to customer service.

As Nova Scotia’s only authorized Caterpillar Marine dealer, Twin Mountain Diesel specializes in the sales, parts, and service of the full line of Caterpillar Marine engines, offering unmatched expertise and factory-backed support. The company has recently expanded its capabilities as an authorized Volvo Penta dealer, and also represents top drivetrain brands Twin Disc and ZF, ensuring clients have access to the highest quality marine components and technical service.

Whether in-shop or through their mobile service units, Twin Mountain Diesel delivers responsive, reliable support that keeps vessels running smoothly. From fishing boats to workboats, their experienced technicians understand the demands of maritime industries and are dedicated to minimizing downtime while maximizing performance.