Diamond Shamrock

Diamond Shamrock in Gallup provides both regular gasoline and diesel fuel. This makes it convenient for different types of vehicles, from standard cars to trucks needing diesel. We're set up to handle local traffic and highway travelers alike.

Yes, we have a car wash available at our Gallup location. It’s a quick and easy option if you’re looking to clean up your car while you fuel up or take a break during your trip.

You can exchange your propane tanks at our gas station. It’s a useful option for folks in Gallup or travelers preparing for camping, grilling, or RV needs.

Yes, we accept credit cards for all fuel and in-store purchases. This helps make your stop simple and fast, especially for those on the go through Gallup.

There is a toilet available for customer use at our location. We keep it clean and accessible so you can take a quick break during your stop in Gallup.