Jeffries Bros

Family-owned independent petroleum jobber established in 1946 and based in Shafter, California, delivering bulk fuel by bobtail and lubricants to agricultural, transportation, energy and industrial customers across Kern and north Tulare counties. The company also operates Sinclair-branded retail stations, a CFN cardlock, Cal Valley Equipment (fueling-system construction and service) and Shafter Express oil service.

On-Road Diesel

Off-Road Diesel

Gasoline

Lubricants

Jeffries Bros.

SC Fuels

SC Fuels (Southern Counties Oil Co; legacy names Greinke Petroleum, Cardlock Fuels Systems Inc) is an Orange, CA petroleum distributor founded in 1930 and a Pilot Company subsidiary since Nov 30, 2021. It delivers bulk diesel, gasoline, kerosene, lubricants and DEF by bobtail and mobile fueling trucks to commercial, industrial, agricultural and fleet customers across 14 California counties, and operates 55 proprietary cardlock sites in California.

Kerosene

Family-owned Fellows (Kern County) fuel and propane dealer since 1977, delivering diesel (clear and red), gasoline, lube oil and propane across Kern and adjoining counties by truck/trailer and bobtail, with tank setup/rental, gas conversions, cylinder refills and a 24/7/365 self-serve service station.

Propane

Cooper's Petroleum & Propane

RelaDyne

Founded in 1930 and acquired by RelaDyne on February 3, 2026, Dion & Sons is a full-service Southern California petroleum distributor delivering diesel, gasoline, DEF and Shell lubricants from seven facilities with 24/7 bulk and mobile fueling, tank loans, fleet cards and industrial reliability services (Amber Industrial Services and F&L Petroleum Products divisions).

4 fuel dealers serve 93224.

4 dealers serve 93224

Dion & Sons

Cooper's Petroleum & Propane

SC Fuels

Jeffries Bros.