At Nichols Marine our goal is to offer you the best selection and the best price on the products we offer. And now with 5 locations, convenience, service, and selection has never been better. Nichols Marine is a multi-location marine retailer proudly serving Oklahoma and Northeast Texas. Currently we have operations in Norman,OK - Tulsa,OK - Monkey Island, OK (Grand Lake), Shangri-La Marina & Longview, TX