About

At Navillus Petroleum, we fuel the engines of progress while carrying forward a proud tradition of service. In October 2025, RSI Petroleum was acquired by Navillus Petroleum, a sister company of Sullivan Petroleum. We are proud to carry forward the legacy of a trusted company that served California’s petroleum needs for more than 35 years. Today, we’re building on that foundation of experience, trusted relationships, and exceptional service as we move into the future. Navillus Petroleum serves a diverse range of customers across California with premium gasoline, diesel, aviation fuels, and other petroleum products. Our products are carefully sourced and reliably delivered to meet the exacting standards of the customers and industries we serve.

Call us today at (661) 824-4250 to experience the quality, reliability, and personal service that have been the foundation of our business for decades.