The U.S. Army spends a sizable portion of its military budget to maintain a diverse inventory of vehicles.

The Army's most common vehicle is the High Mobility Multipurpose Wheeled Vehicle (HMMWV), commonly called the Humvee, which is capable of serving as a cargo/troop carrier, weapons platform, and ambulance, among many other roles. While they operate a wide variety of combat support vehicles, one of the most common types centers on the family of HEMTT vehicles. The M1A2 Abrams is the Army's primary main battle tank, while the M2A3 Bradley is the standard infantry fighting vehicle. Other vehicles include the M3A3 cavalry fighting vehicle, the Stryker, and the M113 armored personnel carrier, and multiple types of Mine Resistant Ambush Protected (MRAP) vehicles.

The U.S. Army's principal artillery weapons are the M109A6 Paladin self-propelled howitzer and the M270 Multiple Launch Rocket System (MLRS), both mounted on tracked platforms and assigned to heavy mechanized units.

While the U.S. Army operates a few fixed-wing aircraft, it mainly operates several types of rotary-wing aircraft. These include the AH-64 Apache attack helicopter, the OH-58D Kiowa Warrior armed reconnaissance/light attack helicopter, the UH-60 Black Hawk utility tactical transport helicopter, and the CH-47 Chinook heavy-lift transport helicopter.

US Army Land vehicles

Name	Type	Quantity	Notes	Picture
US Army Land vehicles
Humvee	Multipurpose Wheeled Vehicle	151,000
M939 Truck	Truck	28,000	To be replaced FMTV
FMTV	Truck	44,000	Planned 76,000
HEMTT	Truck	27,400
HETS	Truck	2,400
M9	Combat engineering	447
M113	Armored personnel carrier	13,700	6,700 active duty
M1 Abrams	Main battle tank	5970 M1A1/A2, 3200 M1/M1IP	Most of M1A1/A2's active, M1/M1IP's kept in storage and in ARNG service.
M2 Bradley	Infantry fighting vehicle	8,153	Many of them kept in storage or used by ARNG.
M3 Bradley	Reconnaissance vehicle	1,200	Many of them kept in storage or used by ARNG.
M88 Hercules	Armored recovery vehicle	2,400	676 Active Duty
M109	Self-propelled howitzer	950
M119	Howitzer	500
M198	Howitzer	653
M777	Howitzer	360
HIMARS	Multiple rocket launcher	340
M270	Multiple rocket launcher	990
Stryker	Armored personnel carrier	3,000	Planned 3,998
Avenger	Self-propelled anti-aircraft weapon	1,000
Patriot	Surface-to-air missile	1,106

US Army Helicopters and Aircraft

The U.S. Army operates some fixed-wing aircraft and many helicopters.

Aircraft	Origin	Type	Versions	Q	Notes
Fixed-wing Aircraft
C-12 Huron	United States	Cargo/Transport Aircraft	C-12C C-12D C-12F	17 14 17
C-23 Sherpa	United States	Cargo/Transport Aircraft	C-23	56	To be replaced by 147 Alenia C-27J
C-26 Metroliner	United States	Cargo/Transport Aircraft	C-26B	11
RC-12 Huron	United States	Reconnaissance Aircraft	RC-12D RC-12H RC-12K	12 6 18
Cessna UC-35	United States	Utility Aircraft	UC-35A UC-35B	20 7
US Army Helicopters
AH-6 Little Bird	United States	Attack Helicopter	AH-6A	20
AH-64 Apache	United States	Attack Helicopter	AH-64A AH-64D	116 665
CH-47 Chinook	United States	Cargo Helicopter	CH-47D CH-47F	217 218	191 new CH-47F to be delivered, plus 24 options
EH-60 Black Hawk	United States	Electronic-Warfare Helicopter	EH-60A	64
MH-47 Chinook	United States	Multi-Mission Helicopter	MH-47D MH-47E MH-47G	11 23 27
MH-60 Black Hawk	United States	Multi-Mission Helicopter	MH-60K MH-60L	23 35
OH-58 Kiowa	United States	Observation Helicopter	OH-58A OH-58C OH-58D	196 254 368	Under replacement by UH-72 and XM157 Class IV UAV
TH-67 Creek	United States	Training Helicopter	TH-67	172
UH-1 Iroquois	United States	Utility Helicopter	UH-1H	547	To be replaced by UH-72
UH-60 Black Hawk	United States	Utility Helicopter	UH-60A UH-60L UH-60M	751 967 165
UH-72 Lakota	United States	Utility Helicopter	UH-72A	13	456 Planned
Unmanned Aerial Vehicles (UAVs)
MQ-1C Warrior	United States	Extended-Range Multi-Purpose (ERMP) UAV	MQ-1C	132