G&G Marina provides professional marine service backed by decades of experience at Lake of the Ozarks. Our factory-certified technicians are continuously trained on modern marine systems and evolving engine technology, ensuring your boat receives accurate diagnostics, proper repairs, and dependable workmanship—done right the first time.

We specialize in diagnosis, maintenance, and repair for a wide range of marine propulsion systems, including:

Outboard Engines

• Evinrude
• Johnson
• Honda
• Yamaha
• Suzuki

Stern Drives

• MerCruiser
• OMC
• OMC Cobra
• Volvo Penta

From routine maintenance to complex troubleshooting, our team is equipped to handle both everyday service needs and the problems other shops struggle to solve.

Simplifying Boat Ownership

At G&G Marina, service doesn’t stop when the work is finished. We maintain detailed service records for every boat we work on, allowing us to track maintenance history and notify you when scheduled service is due. This proactive approach helps prevent unexpected issues and keeps your boat reliable throughout the season.

Our comprehensive 25-point winterization program provides a thorough annual inspection and protection process for both engines and drives. Proper winterization extends engine life, reduces costly repairs, and ensures your boat is ready when boating season returns.

Service Hours

Tuesday – Saturday: 8:30 AM – 5:00 PM
Closed: Sunday & Monday

Trust G&G Marina for professional marine service that keeps your boat performing safely and reliably at Lake of the Ozarks. Contact us to schedule service or discuss your maintenance needs.