Similar businesses sell at 1.5x to 3.1x SDE. Compare live listings and connect with sellers.
Well-Established Commercial Marine Diesel Engine, Transmission & Generator Sales, Service, and Repair Business for Sale in South FloridaFor sale is a highly reputable, owner-operated marine diesel engine dealership and service business that has been successfully serving South Florida for over 30 years. Specializing in the sales, repair, and maintenance of commercial marine diesel engines, transmissions, and generators, this business has built a solid reputation for quality service and expertise in the industry.Key Features:30 years of operation with an established, loyal customer baseFull-service sales, repairs, and maintenance for commercial marine diesel engines and generatorsAuthorized dealer for top-tier marine engine brandsStrong reputation in South Florida’s marine industryExperienced staff with a deep knowledge of marine diesel technologyPrime location with access to major waterways and marinasThis is a turnkey business opportunity for a buyer looking to step into a well-run, profitable operation with significant growth potential in a thriving market.
This well-established marine mechanics and engineering company has proudly served South Florida’s boating community for over 16 years. Renowned for its precision, quality, and reliability, the business has earned a strong reputation and a loyal customer base, with steady project flow throughout the year. Specializing in advanced marine engineering services, the company handles running gear, propulsion, and vibration solutions for megayachts and commercial vessels. Its core expertise includes shaft balancing, propeller repair, and full metal fabrication—delivering custom stainless steel, aluminum, and copper-nickel work alongside shaft straightening and polishing. Operating from a 3,000 sq. ft. facility with excellent access to major boating areas, the shop is fully equipped and efficiently organized to support high-end marine service operations. This turnkey opportunity is ideal for an experienced marine professional or investor seeking a reputable, profitable business in the thriving South Florida marine industry.
National transaction benchmarks for marine service and boat dealer businesses.
Under $500K
A variety of factors can cause businesses to trade outside this range, including earnings quality, operational transferability, key-person risk, growth trajectory, and geography, so a listing priced above or below the typical multiple usually reflects real differences in the underlying business.
Cofounder & CEO
Key diligence, valuation, financing, and transition considerations for buyers evaluating marine service and boat dealer acquisitions.
Underwrite the service department first and the showroom second. New and used boat sales are cyclical, capital-hungry, and thin on margin; the durable earnings sit in service labor, parts, winterization, storage, and warranty work. When you see a marine business priced at roughly 3.6 times owner earnings, most of what justifies that price is the recurring service relationship, not the boats sitting on consignment.
Read the floor-plan agreement before you read the P and L. Dealers often finance new-boat inventory through manufacturer floor-plan lines, which means the boats on the lot may not be owned free and clear and curtailment payments can swing cash flow hard. Confirm exactly which units are floored, the aging on each, and whether any are past curtailment.
Model the cash-flow calendar, not just the annual total. In most markets the season runs spring through early fall, and a marine business can earn the bulk of its year in a handful of months while carrying fixed costs through the winter. Ask for monthly revenue and labor across at least three years so you can see the trough.
Verify dealer agreements survive a change of ownership before you commit. Franchised boat lines, outboard brands, and parts distribution often run on dealer agreements with territory rights and approval requirements that do not automatically pass to a buyer. Losing a primary brand can gut both unit sales and the warranty-service stream tied to it.
Treat certified technicians as the asset most likely to walk. Marine service depends on a small number of trained techs whose certifications and tribal knowledge are hard to replace in a tight labor market. Only about 12 percent of these listings advertise seller financing, so sellers expect clean exits.
The site advantages must be durable and the lease must be long. A marine business near a major lake, marina, or coastline with limited competing access has a moat that a relocatable service shop does not. Roughly 6 percent of these businesses own their real estate, so most operate on leases.
Answers to common buyer questions for this market.
