This is a Sources Sought notice, not a solicitation, aimed at identifying qualified small businesses capable of providing comprehensive vehicle maintenance, repair, towing, and mobile technician services for approximately 200 government-owned off-road vehicles across NIH campuses. The required services support mission-critical operations, including campus maintenance, emergency response, and animal transport, with a 2-3 year service contract included in the initial procurement. Emergency on-site mobile mechanic services for on-road vehicles are also required. The applicable NAICS code is 811111 with an $8.0 million size standard. Responses are due by 1:00 PM EDT on Wednesday, July 8, 2026.