About

Johnson Marine & Supplies Inc is your one-stop shop for all your boating needs in Ontario California. With a wide range of products from leading marine brands we have everything you need to keep your boat running smoothly. From safety gear to maintenance supplies fishing equipment and accessories we have it all. Our knowledgeable staff is ready to assist you in finding the right products to suit your needs. Visit Johnson Marine & Supplies Inc today and experience the best in marine supplies.