SCL's San Marcos distribution center and cardlock fueling station sits on the Route 78 corridor in central North San Diego County and is the chain's hub for bulk DEF, bulk fuel delivery and bobtail services from San Marcos to Oceanside, Fallbrook, El Cajon, Otay Mesa, National City, Poway and Temecula, with 24/7 cardlock and retail pump fuel on site.

On-Road Diesel

Off-Road Diesel

Gasoline

Lubricants

Diamond Valley Propane is a small Riverside County propane company (Harry Pascuzzi, owner/operator, started 2012) that delivers propane to homes and businesses across the San Jacinto / Hemet / Idyllwild area, and sells, installs and services propane tanks and appliances, with on-site bottle refills and portable-tank re-certification.

Propane

Diamond Valley Propane

Alliance Propane

Alliance Propane's Valley Center office, the north-San-County branch of the locally owned Temecula Valley propane dealer (since 2001), delivering bulk propane by bobtail truck to residential, commercial, industrial and agricultural customers from Fallbrook and Escondido to Oceanside, Vista and San Marcos.

Alliance Propane - Valley Center

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

SC Fuels (Southern Counties Oil Co., HQ 1800 W Katella Ave Ste 400, Orange CA; founded 1930, third-generation family-owned, announced as joining Pilot Company on its homepage) is a California bulk petroleum distributor: bobtail trucks and mobile on-site fueling rigs deliver gasoline, diesel, tax-exempt (off-road) diesel, lubricants and DEF to commercial, industrial, agricultural and fleet customers in 14 California counties, and it operates 55 cardlock fleet-fueling sites. This address is the chain's Perris warehouse/office (Will Call, Warehouse, Office) with a cardlock at the same street address.

Mutual Propane

Mutual Liquid Gas & Equipment Co., Inc. (trading as Mutual Propane) has supplied propane in Southern California since 1933, running bulk plants and drive-thru retail refill yards in Gardena (HQ), Tustin, Corona and Temecula. It sells delivered propane to residential, commercial, industrial and fleet customers, installs and swaps bulk and residential tanks, does forklift direct fill and aluminum cylinder exchange, and retails propane parts, hoses and torches.

Fallbrook Oil Co. is a family-owned petroleum products and services company operating since 1960, providing bulk deliveries of fuels and lubricants to transit, marine, aviation, construction, golf course, agricultural, school district, government and industrial customers across San Diego and Riverside counties. It also runs Pacific Pride card-lock fueling sites.

Fallbrook Oil Co

HB Propane (operating as Huntington Beach Propane) was founded in 2010 in Huntington Beach and runs 40+ staff and 15+ trucks delivering propane across Southern California to residential, hospitality and commercial (warehouse forklift) customers, with walk-in refills, tank exchange, fiberglass tank sales and a wholly-owned heater rental/service subsidiary, Heaterz.

Huntington Beach Propane

Superior Plus Propane

Superior Plus Propane is your reliable, experienced residential and commercial propane provider. Safety and competitive pricing set us apart from our competitors.

Kamps Propane

Mutual Propane of Temecula

Propane West Coast

Family-owned and operated Southern California propane dealer: bulk propane delivery for homes, businesses, farms and cell-tower backup power, plus tank installation, sales, leasing, repair and remote tank monitoring across Riverside, San Diego and San Bernardino counties.

All State Propane

Family-owned Southern California propane company started in 2005 that delivers bulk propane to residential, commercial and agricultural customers across Riverside, San Bernardino and San Diego counties, and also runs on-site cylinder refilling, customer-site bulk tank storage, forklift programs and temporary heating.

Ferrellgas

Ferrellgas is an employee-owned national propane company founded in 1939 in Atchison, Kansas, delivering propane by truck to homes, businesses, farms and industrial sites for heating, cooking, hot water, engines and equipment, with Auto Fill, Will Call, tank installation/rental and cylinder refill services.

Family-owned propane company in Canyon Lake serving the Inland Empire (Riverside and San Diego Counties) with residential, commercial, agricultural and industrial propane delivery, tank sales, rental and installation, gas-line installation, cylinder and forklift fills, fleet autogas and 24-hour on-call emergency service.

World Famous Propane

AmeriGas Propane

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.

Pacific States Petroleum

Pacific States Petroleum, Inc. (PSPI) runs its San Diego-north office and terminal at 975 Linda Vista Dr, San Marcos. Pacific States Petroleum, Inc. (PSPI) is a 100% employee-owned on-site fuel delivery company founded in May 2001 that delivers diesel, renewable diesel, unleaded gasoline, propane and lubricants 24/7/365 across California and Nevada, fueling fleets, job sites, mobile tanks and equipment from offices and terminals with a fleet of 75+ trucks.

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).

Dion & Sons

Family-run retail propane company serving Riverside, Orange and San Diego counties since 1984, delivering propane to residential, commercial and agricultural customers with Carefree Auto Delivery, a 24/7 emergency hotline, tank lease or purchase, tank sets and gas-line work from Corona and Anaheim locations.

KC Propane

SoCal Propane

Family- and veteran-owned propane supplier based in Hemet, CA, with local rail access and a bulk-storage plant in San Jacinto. Serves residential, commercial, municipal, agricultural and ranching customers across San Bernardino, Riverside and San Diego counties with routed (auto-fill) and will-call propane delivery, tank installation, rentals and monitoring, cylinder exchange and a self-serve refill station.

Alliance Propane, Inc. is a locally owned Temecula Valley propane dealer (operating since 2001) that delivers bulk propane by bobtail truck to residential, commercial, industrial and agricultural customers across Riverside County and north San Diego County, and also runs Keep Full automatic deliveries, 24-hour emergency service, forklift and BBQ cylinder filling, tank installation and a Budget Pay plan.

21 fuel dealers serve 92591.

21 dealers serve 92591

Propane West Coast

SC Fuels

Pacific States Petroleum

Fallbrook Oil Co

Alliance Propane

Alliance Propane - Valley Center

SC Fuels

All State Propane

World Famous Propane

Dion & Sons

Mutual Propane

SoCal Propane

Kamps Propane

Mutual Propane of Temecula

Huntington Beach Propane

SCL

SC Fuels

KC Propane

Ferrellgas

AmeriGas Propane

Diamond Valley Propane