National Petroleum Inc.

Welcome to National Petroleum Inc.

Family owned and operated, we specialize in all your lubricant and equipment needs including bulk motor oil,  ATF, gear oil, coolant and chemicals.  National Petroleum also carries a complete line of hydraulic oils, marine and aviation lubricants, metalworking fluids, and factory approved specialty products.  Serving Southern California, National Petroleum has been your local oil expert since 1954.