Insinc Team

QUINTREX NSW DEALER OF THE YEAR 2013/2014 & 2017/2018

Insinc Marine is a family owned and operated business servicing the Central Coast with Australia’s number 1 brands. Dealers for Quintrex, Yellowfin, Baysport and Crownline boats, Mercury and Mercruiser engines and Dunbier trailers. At Insinc Marine we also stock the highest quality used boats so there is no reason why we can’t get you into the boat of your dreams.

Along with our competitive pricing, Insinc Marine also rewards our customers who purchase a new or used boat package with a 15% loyalty discount, for life, on all future servicing and workshop repairs. We are also certified dealers for Mercury Finance and Mercury Insurance. Making us the ideal one stop shop to complete your purchase. Our fully equipped service centre stocks all the latest tools and diagnostics software, and is staffed by only Trade Qualified and Mercury Certified marine technicians.

Do you have a boat to sell??? Insinc Marine are always looking for good quality used boats to purchase, trade or sell on consignment.

Located half an hour up the M1 freeway from North Sydney and 10 minutes off the Gosford exit. Our location offers an easy drive through boat drop off area, dedicated customer parking, large undercover new boat showroom, spacious display yard and a secure undercover workshop.

Our trained and professional staff have over 30 years experience and are here to help you in any way possible.

Thank you for taking the time to visit our site and we look forward to doing business with you and taking care of your boating needs.

Troy Durham

Director/Manager & Sales Consultant

Lee Durham

Director/Accounts & Administration

David Taylor

Sales Consultant

Justin Elsey

Sales Consultant

Brad Shore

Head Technician

Brandon Gomez

Marine Technician

Melissa Mondon


Gary Borg

Parts & Service Coordinator