The Royal Petroleum Company offers comprehensive fuel management services to meet the needs of the diverse economic make-up of the San Francisco Bay Area. Whether we’re delivering gas, diesel, propane, or lubricants for a construction company, a winery, a dairy, or a trucking fleet, or helping you manage your fuel usage through the extensive network of conveniently located cardlocks in the Commercial Fueling Network (CFN), we have the expertise to take fuel management concerns off your shoulders. In addition, we offer a wide range of services to compliment the products we supply: fuel card management with the click of a button, 24/7 service for tank and equipment maintenance, regulatory compliance management, fixed pricing through forward contracts, oil analysis, online bill pay, and online account access… just to name a few! Give us a call to learn more about what Royal Petroleum can do for you!


Effective 9/2/14 Royal Petroleum's propane business will now operate independently as Associated Propane Company. The good news is not much is changing besides our location and phone number. Associated will be owned and run by the same people you've come to trust. Our new contact information is listed below.

Associated Propane Company
P.O. Box 4529
Petaluma, CA 94955
(707) 782-0607

We'd also like to take this opportunity to welcome Redwood Coast Fuels propane customers to our family. We plan on taking great care of you!

Please reach out to us if you have any questions.

Bryce Pattison | Sara Brandenburg | Richard King

*Associated is working on a new website which will be available in October 2014,