This combined synopsis/solicitation is for a firm fixed-price purchase order, restricted as a 100% Small Business set-aside under NAICS 324110, to supply 6,000 USG of ultra-low-sulfur diesel (DS2, clear on-road) by tank truck. Delivery is to 29389 Service Rd, Bldg 206, Homestead ARB, FL 33039-1299, with a required delivery date of 25 September 2026 and delivery hours between 8:00 AM and 2:00 PM Fort Belvoir, VA time. The product will be delivered FOB destination, with inspection and acceptance at destination, and payment via Electronic Funds Transfer through WAWF after receipt and acceptance. Award will be based on lowest price technically acceptable/best value considering price, technical capability, and past performance; a 10% quantity variation is authorized. Offerors must be registered in SAM and SBA under NAICS 324110 and comply with DoD installation access/security measures, with DLA Energy not responsible for access delays.