The Family of Medium Tactical Vehicles (FMTV) is a series of military vehicles that are based on a common chassis and vary by payload and mission requirements. The FMTV is derived from the Austrian Steyr 12M18 truck, but substantially modified to meet United States Army requirements, these including a minimum 50 percent U.S. content.
There were originally 17 FMTV variants—four variants in the nominal 2.5 U.S. ton payload class, designated Light Medium Tactical Vehicle (LMTV), and 13 variants with a nominal 5 U.S. ton payload rating, called Medium Tactical Vehicle (MTV).
Since the first FMTVs were fielded in January 1996 the family has been expanded and the overall design enhanced considerably. The FMTV was originally manufactured by Stewart & Stevenson (1996–2006), then by Armor Holdings (2006–2007), then by what is now BAE Systems Platforms & Services until 2011. It is currently manufactured by Oshkosh Corporation.
