This is a combined synopsis/solicitation to establish a Blanket Purchase Agreement (BPA) for vehicle marshalling services in Idaho Falls, ID, in support of the GSA Fleet Program. The work involves the receipt, inspection, preparation, and assignment of government vehicles, with an estimated volume of 1,092 vehicles. The BPA will have a 12-month base period from June 1, 2026, to May 31, 2027, followed by three 12-month option periods. The solicitation is full and open under NAICS 811111, the Service Contract Act applies, and offerors must be registered in SAM. Proposals will be evaluated on a best-value basis considering technical capability and price.