Buying Original HMMWV Parts
Some of the manufacturers who provide production or replacement parts for the AM General military HMMWV are willing to sell to retail customers, either directly or through retail dealers. They have recognized that there is an aftermarket for military HMMWV owners and for owners of civilian Hummers who want to "militarize" their trucks.
The Olive-Drab.com page on HMMWV Internet Resources lists HMMWV Suppliers and Manufacturers who can be contacted for parts specific to what they supply to AM General. The list here covers more general parts suppliers who inventory a wide range of replacement inventory, for supply to AM General, to U.S. Government units that can purchase directly, foreign military sales and so on. Major parts suppliers include:
These and others have huge inventories of new HMMWV parts and components accessible via their web sites. Their policies change frequently -- sometimes civilian orders are welcome, sometimes not. Even if they say no, they may be able to steer you to someone who can accomodate your order.
Of course, if you are a military customer (i.e. are ordering on behalf of a military organization) then AM General Service Parts Logistics Operations or any of the AM General authorized suppliers will be able to provide for your requirements.
Small quantities of military HMMWV parts are readily available from the same military vehicle parts dealers who have served collectors, restorers, and other MV owners since before World War II. In addition, eBay frequently has HMMWV parts for sale, as can be seen to the upper left where some current eBay auctions are listed.
Finding HMMWV Parts Suppliers
HMMWV ambulance enclosure, composite construction. For sale by Government Liquidation.com from military site at Hooks, TX, September 2005.
Many MV parts dealers stock HMMWV parts. Parts and parts suppliers are discussed on the Olive-Drab.com page Buying Parts and Equipment for Military Vehicles. Use the Olive-Drab Search to find suppliers who specialize in HMMWV parts.
Depot maintenance shop for HMMWVs with Avenger system at Letterkenny Army Depot, Chambersburg, PA. Avenger consists of a gyro-stabilized air defense turret with two Stinger missile launcher pods mounted on a modified heavy HMMWV.
Find More Information on the Web
There are many fine websites that have additional information on this topic, too many to list here and too many to keep up with as they come and go. Use this Google web search form to get an up to date report of what's out there.
For good results, try entering this: hmmwv parts. Then click the Search button.