Family-owned Simpson-family propane company founded 1991 in Oxnard, operating the county's largest mounded storage plant (60,000 gallons) and serving Ventura, southern Santa Barbara and northern Los Angeles counties with residential, commercial, industrial and agricultural propane delivery, tank installs, cylinder exchange and 24/7 emergency service.

Propane

AAA Propane Service, Inc.

AmeriGas is the nation's largest retail propane company, serving hundreds of thousands of homes and businesses coast to coast and in all 50 states, with residential and commercial propane delivery, tank installation, grill-tank exchange, and 24/7 emergency service.

AmeriGas Propane

Dion & Sons' Santa Paula facility - the former L.T. Sawyer / Sawyer Petroleum, rebranded as Dion & Sons - is a full-service petroleum distribution center for Ventura County offering 24/7 bulk fuel delivery and will-call of diesel and gasoline, Shell lubricants, bulk/package/pickup DEF, and solvents and chemicals for commercial pools and water treatment plants.

On-Road Diesel

Off-Road Diesel

Gasoline

Lubricants

Dion & Sons - Santa Paula Facility (formerly Sawyer Petroleum)

Los Angeles mobile fuel supply company delivering diesel fuels, including red-dye (off-road) diesel and various grades of biodiesel, to companies of all sizes, with its own fuel card and stationary or portable on-site tank options.

Ecofinal

Expo Propane's Sylmar office on Foothill Blvd serves the north Los Angeles Basin with residential and commercial propane delivery, tank installation and service, forklift fueling and an autogas program; its dock is open to the public Monday-Friday for cylinder, forklift and RV propane fills.

Expo Propane

Fuel America Corporation is a mobile fuel-delivery company (HQ Westlake Village) whose HAZMAT-certified 'Hotshot' vans and trucks pump Top-Tier gasoline, diesel and renewable green diesel directly into customer cars, trucks and equipment at homes, HOAs, shopping centers and fleet operations.

Fuel America

Privately owned Southern California supplier that delivers direct-fill propane by truck to commercial and industrial companies, with a full line of pallets, films, packaging and facilities supplies. Operated by the team behind Greystone Gas / Greystone Energy Partners (LinkedIn: founded 2018).

Greystone Commercial Services

Sun Valley (Los Angeles) propane company serving Southern California homeowners and businesses for over a decade with bobtail tank-fill deliveries, custom hospitality and patio-heater service for restaurants and hotels, on-site forklift, food-truck and RV fill-ups, new-tank setups, and a 20 lb cylinder exchange program.

LA Propane

Family-owned, DOT- and Hazmat-certified propane delivery company based in North Hollywood, delivering residential, commercial, bulk and cylinder propane by appointment across Los Angeles County and Kern County with its own trucks and drivers.

Los Angeles Propane

Locally owned petroleum distribution center and truck stop in Oxnard offering bulk fuel delivery (50-9,000 gal), on-site and fleet fueling, a CFN cardlock network, propane refills, and bulk lubricants. Owned since 2014 by Conico Oil Co. (Westlake); formed from the merger of MacCaslin Oil and The Valley Fuel Supply.

Mac Valley Oil Co

Family-operated bulk fuel and lubricant supplier based in Mojave, California since 1989 (formerly RSI Petroleum, acquired October 2025 by Navillus Petroleum, a sister company of Sullivan Petroleum). Delivers gasoline, diesel, DEF and ChevronTexaco lubricants by bobtail, bulk and 9,000-gallon truck-and-trailer across Southern and Central California and supplies 80+ branded retail sites.

Navillus Petroleum

Propane Spot (Propane Spot Inc), founded 2001, runs two propane locations on San Fernando Rd in Sun Valley, CA, selling wholesale and retail LPG with bulk and cylinder delivery, cylinder refill and exchange, propane tank sales, repair and custom tank work, and equipment/heater rentals across Los Angeles and surrounding areas.

Propane Spot

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

SC Fuels

Santa Clarita/Valencia fuel jobber operating the SOC-I Fuel Network: bulk deliveries of gasoline, diesel, propane and lubricants to customer tanks, yard wet-fueling for fleets, and CFN cardlock fuel-management programs for commercial accounts.

Schwartz Oil Company, Inc.

Stealth Fuel (Stealth Fuel, LLC) is an on-demand mobile fueling service based in Simi Valley: customers pin their car's location in the app and a fuel attendant pumps Top Tier unleaded regular or premium gasoline into the tank while the customer is away. Launched 2019, currently serving select cities in Ventura County.

Stealth Fuel

Founded in 1928 and headquartered in Whippany, NJ (NYSE: SPH), Suburban Propane is a nationwide marketer and distributor specializing in propane, serving approximately 1 million residential, commercial, industrial and agricultural customers through about 700 locations in 42 states. Its California operations descend from the 1971 purchase of Vangas, Inc., a California-based propane marketer.

Suburban Propane

Superior Plus Propane provides propane fuel delivery, tank rental and installation, appliance support, and customer account services for homes and businesses, offering flexible delivery options and 24/7 emergency assistance.

Western Propane Service

Weststar Gas (Pacific Propane Inc) is a family-run Santa Paula propane company delivering bulk propane to home tanks and serving hospitality, commercial, agricultural and industrial customers across Ventura, Santa Barbara and Los Angeles counties. It installs and transfers residential tanks and runs scheduled delivery plus propane cylinder exchange for forklift, BBQ and patio-heater bottles.

18 fuel dealers serve Simi Valley.

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