The Diamond Shine Crew becomes a family and most of us have been with the company for years! 

We share Johns Passion and look up to him for everything from work ethic to learning new skills. We enjoy what we do and look forward to working with you.

John can take on any project you can think of, whether its making a gift or putting a new floor in a dump truck. 

We weld all year long but mainly during the winter months. 

Diamond Shine Boat Detailing & Welding

Check out our photo gallery to see the variety of work we do. From small runabouts to large yachts, we work on them all. We also fabricate, weld, and repair all kinds of equipment, there's no job to big or small for Diamond Shine. We're the leader in New Hampshire with ceramic coatings, providing levels of shine never before achievable.

We focus on finding the best products available and perfect our detailing skills through out the years and believe in what we do.

Po Box 5195 Laconia, NH 03246

Along with mobile shrinkwrapping. We also can do winterizations, oil changes. Detailing in the fall will make sure you boat is all set and ready to go in the spring!

Diamond Shine Boat Detailing And Welding in Gilford, NH 

We offer honest and reliable estimates, and we like to think we do it right. But, don’t just take our word for it--our customers give us rave reviews! Whether it’s our quality, friendly service or the honesty and value we bring to every interaction, our customers love us. Known mostly by word of mouth; we have excellent reviews on the Winnipesaukee Forum and from most of the marinas and Yacht clubs on the lake. 


We're famous for:

  • Restoring beauty back into your boat.
  • Keeping your new investment looking the best it can.
  • Taking the time to ensure quality on each and every job.
  • Great customer service from quote to finished product.