What Is an MM Ordnance Company?

Lt. Fred Kent wrote this explanation sometime in 1944 or 1945, surely never imagining that more than 70 years later it would be read so widely.

Let me familiarize the reader with the status and function of a Medium Maintenance Ordnance Company such as ours in the hierarchy of the Army.

First of all, we were designated as Army troops, meaning that the orders delineating the chain of command to which we were to respond and the military units to which we were to provide ordnance service emanated from the headquarters of the Army to which we were assigned. For example, upon being sent to Great Britain as part of the European Theater of Operations, we were assigned to the 1st Army and then in turn, the 1st Army Ordnance Officer assigned us to the 84th Ordnance Battalion HQ for administration. He also specifically designated the military units in our area for which we were to provide ordnance maintenance. Then, on going into France as a part of the Invasion, we were reassigned to a different Battalion HQ for administration, and our responsibilities changed to providing back-up ordnance maintenance for the 2nd and the 29th Infantry Divisions (they had their own ordnance companies) and to other separate artillery and engineering battalions participating in the invasion.

Before describing the nature of our operations, let me explain the meaning of “Medium Maintenance” in the name of our Company. Medium Maintenance represents the level or echelon of maintenance that we perform. First and Second echelon maintenance are the simplest levels of ordnance maintenance, capable of being performed by the using troops. Third and Fourth echelon maintenance, or medium maintenance—the levels that we performed—represented repair by the more difficult tasks or  assemblies, such as replacing an engine, transmission or differential, or recharging or replacing the recoil mechanism on an artillery piece. Fourth and Fifth echelon maintenance was performed by Ordnance Heavy Maintenance Companies and by Ordnance base shops, where they would completely rebuild the engines, transmissions and differentials.

In regard to function, it was our mission to provide ordnance maintenance and supply to the field troops that were assigned to us for operations. Our company comprised 7 officers, 1 warrant officer, and 168 enlisted men. It was made up of four platoons: The administrative platoon consisted of the company HQ, company supply, and the mess sections. The automotive platoon provided for the inspection and maintenance and replacement of jeeps, staff cars, trucks, and light and medium tanks in the hands of the combat troops. The armament platoon consisted of three sections: the small arms section inspected, maintained and reissued pistols, carbines, rifles, automatic rifles, sub-machine guns, machine guns, flare guns, and light mortars in the hands of the using troops; the artillery section inspected, maintained and reissued artillery from the 75mm mortar up to the 155mm gun, as well as artillery mounted on tanks; and the instrument section inspected, maintained and reissued watches, binoculars, and the artillery fire control instruments such as the various optical sights. Lastly, the ordnance supply platoon kept an inventory of spare parts for issue to the troops we served as well as to our own platoons.




  1. Tammy Sharp says:

    My dad is still living and we are only now getting fragmented details, he was in search and rescue 127 ordinance co. MM
    He was a welder before joining.
    I would love details on any and all info available. My dad was wounded, temporarily paralyzed from an air attack but never reported it for the safety of others.
    I just need direction, I’m attempting to have him awarded with a Purple Heart for all he’s been through that we are only now 70 years later, learning.

    • Andrea says:

      I hope you got my email. Please write back and we will try to help you.

    • Mark Dupont says:

      Tammy, I do know how to get an entire roster of where your dad was every day he was in the war. I contacted a gentleman who has access to the morning reports that provide a daily accounting of what a platoon did. My grandfather was in the 130th medium maintenance company and I was able to find so much 76 years later

      • Andrea says:

        Mark, I’m not sure Tammy will see your reply. She’d have to be looking back at that section of my blog to see it. You may have noticed that I responded to her nearly two years ago and offered to help, and I also sent her an email, but she never responded.

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