Dassel's Petroleum is proud to be the total energy supplier to California's Central Coast, the Bay Area and the Central San Joaquin Valley. Dassel's provides propane, gasoline and diesel products and services to residential, commercial, agricultural and agri-business customers. We have always operated on a Keep-Full basis and are committed to making certain you never run out of fuel. In business since 1939, our Dassel's team is dedicated to providing our customers with exceptional service. You will find our staff at our two operations in Hollister and Hanford to be friendly, professional and ready to serve your energy needs.

This spring and summer in Hanford, it's your moment to shine. At SignWorks, we help your business stand out—right from our shop at 109 E 5th St. We blend timeless illuminated light‑box signs and 3D dimensional lettering with modern flair—powered by energy‑efficient LED lighting and eco‑friendly materials. Whether you're drawn to bold minimalism, rich seasonal colors, or retro‑LED charm, our in‑house production ensures durable, high‑impact signage designed for the Central Valley sun. With deep roots in downtown Hanford and a passion for creative signage trends of 2025, we're ready to bring your brand into daylight. Let’s brighten your business—reach out for a custom design today.