The National Guard Bureau is conducting market research for comprehensive light-to-heavy equipment maintenance and inspections supporting USAF Training Detachment Peace Vanguard and Republic of Singapore Air Force AH-64 Apache flight training at Marana, AZ. The contractor must provide labor, supervision, transportation, equipment, materials, parts, and incidental services for about 150 pieces of equipment, including ECS carts, diesel tow tractors, light towers, aircraft tripod/box jacks, diesel mules, mobile stands, trailers, an overhead hoist crane, and slings. Services are typically performed on-site via mobile teams or at the contractor’s authorized facility for depot-level rebuilds, with mandatory annual 105%–110% load testing for jacks, EPA Section 609 certification for ECS cart technicians, and the contractor fully equipped. The estimated period of performance is 31 October 2026 through 31 December 2028 (26 months), under an anticipated Firm-Fixed Price contract. The effort is considered NAICS 811310 / PSC J017, and interested firms should demonstrate relevant past performance and technical capability to dispatch mobile mechanics to Marana, AZ and perform required load testing.