Help decoding the ID Numbers & letters on my Humvee Tail gate

I'm just trying to dig up some info on the history of my Humvee. I have these Letter & number on the back of the tail gate.
This is how they read... left side of tail gate i have these numbers and letters: 9 807 MDO and the right side these: 903 MED
330 ME PM-02


If anyone knows what these mean please let me know
thanks

807 Medical Command, 330th Medical Brigade out of Ft Sheridan, Il ?

http://www.usar.army.mil/807th-MCDS/

Thank you very much. So what my humvee was actual used for is anyone’s guess?

shawnshumvee said:

Thank you very much. So what my humvee was actual used for is anyone’s guess?

Click to expand...

Someone else who served could better answer as I did not recognize some of the other numbers and designations? It is safe to think it was some type of support medical unit, is my best guess?

PM might/probably stands for Preventative Medicine.

https://www.goarmy.com/careers-and-...emergency/preventive-medicine-specialist.html

903rd Medical Detachment (Preventive Medicine) out of Machesney Park, Illinois. They have a fb page if youre into that. They are part of the 330th Medical Brigade out of the 807th Medical Deployment Support Command.

They do disease prevention/surveillance and vermin/vector control.

CARNAC said:

903rd Medical Detachment (Preventive Medicine) out of Machesney Park, Illinois. They have a fb page if youre into that. They are part of the 330th Medical Brigade out of the 807th Medical Deployment Support Command.

They do disease prevention/surveillance and vermin/vector control.

Click to expand...

Thanks. So badicaly My truck could have been use for anything

https://usacac.army.mil/sites/default/files/misc/doctrine/CDG/cdg.../fm4_02x17.pdf

This will give you an idea of what they do. I didn't review this but I seem to think there were 2 different types of PM units (vector and sanitation). I know the 903rd was a vector (entomology ie bug) team. I think they usually had 3 HMMWVs and 10 personnel. On second thought, I haven't looked at that stuff in 5 years so probably need to look at the manual.