Ahrens Marine Services specializes in the repair of most outboards and Mercruiser stern drives for boaters at Lake of the Ozarks. We are an old fashioned Mom and Pop business, who answers the phone and returns each and every phone call. When folks come to the lake, to fish a tournament, or just to spend some vacation time, boating is at the top of their list. If the boat fails to operate or breaks down, well, their trip is ruined. Our goal is to keep your boat in tip-top shape, and running at it’s best! We believe through proper maintenance, and professional care and service, we can do just that... keep you on the water. Many break downs or running issues can be prevented by having a professional marine mechanic take care of your boat. We can service and repair most outboard motors from the 1950s to current, as well as fishing motors up to large V-6s. In addition to Johnson, Evinrude, Mercury, Mariner, and Force outboards, we also service and repair most Mercruiser Engines and Stern Drives. We install Quicksilver and OMC replacement parts, and also stock OEM outboard and 4 stroke engine oils. Need a good replacement Deep Cycle or Marine Starting battery? We stock those as well. Give us a call or send us an email to discuss your needs!