Jim Zima is the owner of Great Lakes Diesel (GLD) in Huron, Ohio. In addition to maintaining, repairing, and re-powering marine diesels Jim teaches numerous seminars on diesel engines. GLD is the largest certified Yanmar dealer on Lake Erie, and is a certified dealer for Westerbeke, Universal, and Kubota.
Jim was just six weeks old when he first went sailing. Since then he has enjoyed club racing, the IOR Lake Erie Circuit, and several Port Huron to Mackinaw races. Jim got his diesel training at the Ohio Diesel Technical Institute, and from there worked in both Texas and Ohio as a truck and engine re-builder and a fleet manager. Working out of his garage on a part-time basis in 1988, Jim began rebuilding the diesel engines for the many Tartan Ten fleets found along Lake Erie. One thing lead to another and a decade latter Jim started Great Lakes Diesel Incorporated. From a garage cluttered with engines and parts to his current multi-building facility on the Huron River, Jim Zima has built a reputation as a solid mechanic, businessman, and instructor along Ohio’s North Coast.