MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. - IGF::OT::IGF CONTRACTOR LOGISTICS SUSTAINMENT AND SUPPORT (CLSS) SERVICES FOR THE MAINTENANCE REPAIR AND SUPPLY SUPPORT FOR ROUTE CLEARANCE VEHICLES (RCV), MINE RESISTANT AMBUSH PROTECTED (MRAP) VEHICLES, AND THE UNITED STATES SPECIAL OPERATIONS COMMAND (USSOCOM) VEHICLES (REFERRED TO AS THE MRAP FAMILY OF VEHICLES (FOV) OF (MRAP) FAMILY OF VEHICLES (FOV).

On Nov 25, 2025, Department of Defense obligated $913,251,642.68 to MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. for igf::ot::igf contractor logistics sustainment and support (clss) services for the maintenance repair and supply support for route clearance vehicles (rcv), mine resistant ambush protected (mrap) vehic…. The award is classified under NAICS 811111 — GENERAL AUTOMOTIVE REPAIR and issued as a cost plus fixed fee contract. Competition extent: full and open competition with 6 offers received. The procurement used a NO SET ASIDE USED. set-aside. Performance is located in FAIRFAX, VA. This award is one of several similar procurements from Department of Defense under NAICS 811111 — related awards are listed below.