For over 30 years, the Pacific Northwest marine industry has relied on family-owned and operated Covich Williams as a trusted provider of high-quality petroleum fuel, lubricants and filters.

Located along the Ship Canal in Seattle’s Ballard neighborhood, the company serves vessels ranging from Bering Sea factory trawlers to recreational yachts. Besides the marine market, Covich Williams serves auto dealership and auto service customers, along with industrial customers with trucking, construction equipment, school bus and other fleets. Whatever industry you're in, Covich Williams is your best choice for fuel, lubricants, and filters to keep you running strong and smooth.