Cox Fuel Company, Inc. Share: OIL/HEATING Cox Fuel Company, Inc. Visit Website 316 Plain Street Lowell, MA 01852 (978) 454-7887 (978) 454-1268 (fax) About Rep Info Map About Family owned and operated since 1927! Whom to Contact M. Carolyn Cox What's Nearby? Distance: 5 10 15 20 25 50 mi.