The Thunder Creek FST500 Signature Series stands as a top-tier fuel and DEF trailer, tailored for professionals seeking excellence in fuel and DEF transportation. Boasting a 500-gallon tank with integrated baffles to minimize fuel sloshing during transit, this trailer is a reliable choice. It features a 25 GPM 12-volt pump linked to a 35-foot fuel hose reel, providing ample reach for refueling vehicles or equipment, complemented by an analog fuel meter for precise fuel level tracking. In addition to the fuel system, the FST500 incorporates a 100-gallon DEF tank with a 35-foot hose reel for effortless dispensing. The DEF system employs a two-stage filter mechanism to ensure DEF purity. Sturdy steel wheels and 14-ply ST235/85R16 radial tires enhance handling and stability. The trailer includes a solar battery maintainer for continuous battery charging and a manual jack for easy hitching and unhitching. Equipped with Dexter torsion axles, EZ lube hubs, and self-adjusting electric brakes on both axles, it excels in towing performance and safety. The trailer features an attractive and durable gray finish, reflecting both resilience and ease of maintenance. With its high-quality construction, versatile features, and reliable performance, the Thunder Creek FST500 Signature Series is a standout choice for professionals and individuals in need of a fuel and DEF trailer.