Service Department

Hennepin Marine’s award-winning service department is second to none!


Our service department offers a complete engine and drive train service, Fiberglass Repair, and Storage. We offer complete service on Mercury and MerCruiser products. We also offer installation of boat accessories and electronics, trailer repairs and trolling motor repairs. With a large, on-hand inventory of parts, we minimize your downtime.

One of our proudest achievements is our Mercury Marine CSI Award for eleven consecutive years! We are the only dealer in Illinois to win this award for every year it has been given out! This is an exclusive award that is given to approximately 70 dealers annually. We were also 1 of 8 Lund Boat dealers to receive Lund Boats CSI Service Award as well as Bennington CSI Service Awards.

Hennepin Marine has an award-winning service department that is staffed by 3 factory certified technicians. Our service department repairs Mercury and Mariner Outboards and MerCruiser Stern Drives. We also specialize in boat and trailer repairs, fiberglass & gelcoat repairs, insurance jobs, winterize & summerize, and exterior and interior cleaning & detailing.

Hennepin Marine also offers indoor storage for year-round, winter, or summer.

The credibility of our Service Department is absolutely astounding. Specializing in stock and high-performance BenningtonExcelLundApex and more, we are equipped to make your boat suitable for you and your taste. We have top factory-trained technicians on duty during all business hours.

We honor all warranty work and favor any recalls. We accommodate any type of problem that may arise with your boat or outboard in an efficient, precise, and timely manner.

Service Recommendations and Delivery

Please call our Service Department at (815) 925-7216 to schedule your service work.

Service Request

Vehicle Being Serviced

Describe Service Needs

Prior Service History