Table of Organization and Equipment September 1942 

Regimental Commander - Colonel (pistol) 
Executive Officer - Lieutenant Colonel (pistol)
Intelligence Officer (S-2) - Major (pistol)
Plans and Operations Officer (S-3) - Major (pistol)
Adjutant (S-1) - Captain (carbine)
3 - Liaison Officers - 1st Lieutenant (carbine)

Company Headquarters
Company Commander - Captain (carbine)
Executive Officer - 1st Lieutenant (carbine)
1st Sergeant (carbine)
Mess Sergeant (carbine)
Supply Sergeant (carbine)
Transportation Sergeant (carbine)
Company Clerk - Corporal (rifle)
Armorer Artificer (rifle)
Bugler  Driver (carbine)
3 - Cooks - Enlisted (rifle)
Cooks Helper - Enlisted (rifle)
Light Truck Driver - Enlisted (rifle)
Automotive Mechanic  Driver - Enlisted (carbine)
2 - Orderlies Drivers - Enlisted (carbine)
5 - Basic Duties - Enlisted (rifle)
4 - 1/4 Ton Trucks
3/4 Ton Weapons Carrier

Reconnaissance Platoon

Platoon Headquarters
Group Leader - 1st Lieutenant (carbine)
Platoon Sergeant (carbine)
Topographic Draftsman3  - Enlisted (rifle)
Light Truck Driver - Enlisted (rifle)
Radio Operator - Enlisted (rifle)
2 - Scouts - Enlisted (rifle)
1/4 Ton Truck

2 - Reconnaissance Squads, each with:
Squad Leader - Sergeant (rifle)
Assistant Squad Leader - Corporal (rifle)
3 - Scouts - Enlisted ( rifle)
Radio Operator - Enlisted (rifle)
3 - Light Truck Drivers - Enlisted (rifle)
3 - 1/4 Ton Trucks

Company Headquarters
Regimental Supply Officer (S-4) - Major (pistol)
Company Commander - Captain (carbine)
1st Sergeant (carbine)
Mess Sergeant (carbine)
Supply Sergeant (carbine)
Company Clerk - Corporal (carbine)
Armorer Artificer - Enlisted (rifle)
Bugler Driver - Enlisted (carbine)
General Carpenter - Enlisted (rifle)
2 - Cooks - Enlisted (rifle)
Cooks Helper - Enlisted (rifle)
Messenger Driver - Enlisted (carbine)
5 - Basic Duties - Enlisted (rifle)
Light Truck Driver - Enlisted (rifle)
2 - Automotive Mechanics Drivers - Enlisted (rifle)
2- 1/4 Ton Trucks
1/2 Ton Weapons Carrier
2 1/2 Ton Truck

Regimental Headquarters Platoon 

Staff Section
Personnel Officer - Captain (carbine)
Orientation Assistant S-3 - Captain (carbine)
Athletic and Recreation Assistant S-1 -1st Lieutenant (carbine)
Catholic Chaplain - Captain
Protestant Chaplain - Captain
Operations Sergeant (carbine)
Sergeant Major (carbine)
Personnel Sergeant (rifle)
Athletic Instructor - Enlisted (rifle)
3 - Chaplains Assistants Drivers - Enlisted (rifle)
Classification Specialist -Enlisted (rifle)
4 - Headquarters Clerks - Enlisted (rifle)
3 - Mail Clerks - Enlisted ( rifle)
Records Clerk - Enlisted (rifle)
Entertainment Director - Enlisted (rifle)
Messenger - Enlisted (carbine)
Stenographer - Enlisted (carbine)

Supply Section
Munitions Officer - Captain (carbine)
Munitions Warrant Officer (carbine)
Supply Sergeant (carbine)
Assistant Supply Sergeant (carbine)
Ammunition Sergeant (rifle)
2 - Headquarters Clerks - Enlisted (rifle)
2 - Records Clerks - Enlisted (rifle)
Stock Clerk - Enlisted (rifle)
Light Truck Driver - Enlisted (rifle)
Messenger - Enlisted (carbine)
2 1/2 Ton Truck

Transportation Platoon 

Platoon Headquarters
Platoon Leader - Captain (carbine)
Assistant Platoon Leader - 1st Lieutenant (carbine)

3 - Battalion Sections, each with:
Supply Officer - 1st Lieutenant (carbine)
Supply Sergeant ( carbine)
Truckmaster Driver - Corporal (rifle)
7 - Light Truck Drivers  - Enlisted (rifle)
7 - 2 1/2 Ton Trucks
1/4 Ton Truck

Antitank Company Section
Light Truck Driver  - Enlisted (rifle)
2 1/2 Ton Truck 

Headquarters Company Section
Light Truck Driver - Enlisted (rifle)
2 1/2 Ton Truck

Maintenance Section
Motor Transport Warrant Officer (carbine)
Chief Mechanic - Sergeant  (carbine)
Records Clerk - Enlisted (rifle)
3 - Automotive Mecchanics Drivers  - Enlisted (rifle)
12 - Automotive Mechanics - Enlisted (rifle)
Welder - Enlisted (rifle)
1/4 Ton Truck
2 - 2 1/2 Ton Trucks

Company Headquarters
Company Commander - Captain (carbine)
Reconnaissance Officer - 1st Lieutenant (carbine)
1st Sergeant (carbine)
Mess Sergeant (carbine)
Supply Sergeant (carbine)
Transportation Sergeant (carbine)
Communications Sergeant (carbine)
Reconnaissance NCO - Sergeant (carbine)
Company Clerk - Corporal (rifle)
Armorer Artificer - Enlisted (rifle)
Bugler Driver - Enlisted (carbine)
3 - Cooks - Enlisted (rifle)
Cooks Helper - Enlisted (rifle)
Automotive Mechanic Driver - Enlisted (rifle)
Automotive Mechanic - Enlisted (rifle)
2 - Messengers Drivers - Enlisted (carbine)
2 - Radio Operators Drivers - Enlisted (rifle)
8 - Basic Duties - Enlisted (rifle)
4 - 1/4 Ton Trucks
1 1/2 Ton Truck

3 - Antitank Platoons, each with: 

Platoon Headquarters
Platoon Leader - 1st Lieutenant (carbine)
Platoon Sergeant (carbine)
Messenger Driver - Enlisted (carbine)
1/4 Ton Truck 

3 - Antitank Squads, each with:
Squad Leader - Sergeant
Gunner - Corporal (57mm antitank gun, pistol)
4 - Cannoneers - Enlisted (pistols)
3 - Ammunition Bearers - Enlisted (carbine)
2 - Light Truck Drivers - Enlisted (rifle)
2 - 1/4 Ton Trucks 

Antitank Mine Platoon 

Platoon Headquarters
Platoon Leader - 1st Lieutenant (carbine)
Platoon Sergeant (carbine)
Topograhic Draftsman - Enlisted (carbine)
Light Truck Driver - Enlisted (rifle)
Basic Duties - Enlisted (carbine)
1/4 Ton Truck 

3 - Antitank Mine Squads, each with:
Squad leader - Sergeant
Pioneer Driver - Enlisted (rifle)
6 - Pioneers - Enlisted (rifle)
Light Truck Driver - Enlisted (rifle)
2 - 1/4 Ton Trucks

Battalion Headquarters
Battalion Commander - Lieutenant Colonel (pistol)
Executive Officer - Major (pistol)
Plans and Operations Officer (S-3) - Captain (carbine)
Intelligence Officer (S-2) - 1st Lieutenant (carbine)

Headquarters Company 

Company Headquarters
Company Commander and Adjutant (S-1) - Captain (carbine)
Motor Transport Officer - 1st Lieutenant (carbine)
1st Sergeant (carbine)
Mess Sergeant (carbine)
Supply Sergeant (carbine)
Motor Transport Sergeant (rifle)
Company Clerk - Corporal (rifle)
Armorer Artificer - Enlisted (rifle)
Bugler - Enlisted (carbine)
3 - Cooks - Enlisted (rifle)
Cooks Helper - Enlisted (rifle)
Automotive Mechanic Driver - Enlisted (rifle)
Orderly Driver - Enlisted (carbine)
6 - Basic Duties - Enlisted (rifle)

Battalion Headquarters Section
Sergeant Major (carbine)
Operations Sergeant (carbine)
Intelligence Sergeant (carbine)
Gas Warfare NCO - Corporal (rifle)
Headquarters Clerk - Enlisted (rifle
2 - Light Truck Drivers - Enlisted (rifle)
Scout Observer Intelligence - Enlisted (rifle)
2 - 1/4 Ton Trucks

Communications Section
Communications Section Leader - 1st Lieutenant (carbine)
Communications Chief - Sergeant (carbine)
Radio NCO - Sergeant (rifle)
Messenger Center Chief - Sergeant (rifle)
Wire Chief - Sergeant (rifle)
2 - Code Clerks - Enlisted (rifle)
5 - Telephone and Telegraph Linemen - Enlisted (rifle)
4 - Messengers Enlisted (carbine)
4 - Radio Operators - Enlisted ( rifle)
2 - Switchboard Operators - Enlisted (rifle)
Radio Repairman - Enlisted (rifle)
5 - 1/4 Ton Trucks

Ammunition and Pioneer Platoon
Munitions Platoon Leader - 2nd Lieutenant (carbine)
Platoon Sergeant (carbine)
3 - Squad Leaders - Sergeant (rifle)
3 - Ammunition Bearers  Drivers - Enlisted (carbine)
18 - Ammunition Bearers - Enlisted (carbine)
Light Truck Driver - Enlisted (rifle)
4 - 1/4 Ton Trucks

Antitank Platoon

Platoon Headquarters
Platoon Leader - 2ndLieutenant (carbine)
Platoon Sergeant (carbine)
Messenger Driver  - Enlisted (carbine)
1/4 Ton Truck

3 - Squads, each with:
Squad Leader - Sergeant (rifle)
Gunner - Corporal (57mm antitank gun, pistol)
4 - Cannoneers - Enlisted (pistol)
3 - Ammunition Bearers - Enlisted (carbine)
2 - Light Truck Drivers
2 - 1/4 Ton Trucks

Platoon Headquarters
Platoon Leader - 1st Lieutenant (carbine)
Platoon Sergeant (carbine)
Instrument NCO - Corporal (carbine)
2 - Messengers - Enlisted (carbine) 

3 -Infantry Companies, each with: 

Company Headquarters
Company Commander - Captain (carbine)
Executive Officer - 1st Lieutenant (carbine)
1st Sergeant (carbine)
Mess Sergeant (rifle)
Supply Sergeant (rifle)
Communications Sergeant (rifle)
Company Clerk - Corporal (carbine)
Armorer Artificer - Enlisted (rifle)
Bugler - Enlisted (carbine)
4 - Cooks - Enlisted (rifle)
2 - Cooks Helpers (rifle)
3 - Messengers - Enlisted (carbine)
17 - Basic Duties - Enlisted (rifle)

Weapons Platoon

Platoon Headquarters
Platoon Leader - 1st Lieutenant (carbine)
Platoon Sergeant (carbine)
2 - Messengers - Enlisted (carbine)
2 - Light Truck Drivers - Enlisted (rifle)
2 - 1/4 Ton Trucks

60mm Mortar Section 

Section Headquarters
Section Leader - Sergeant (rifle)
Messenger - Enlisted (carbine)

3 - Squads, each with:
Squad Leader - Sergeant (rifle)
Mortar Gunner - Enlisted (60mm mortar, pistol)
Assistant Mortar Gunner - Enlisted (pistol)
2 - Ammunition Bearers - Enlisted  (carbine) 

Light Machine Gun Section

Section Headquarters
Section Leader - Sergeant (carbine)
Messenger - Enlisted (carbine)

2 - Squads, each with:
Squad Leader - Sergeant
Machine Gunner - Enlisted (light machine gun, pistol)
Assistant Machine Gunner - Enlisted (pistol)
2 - Ammunition Bearers - Enlisted (carbine)

3 - Infantry Platoons, each with: 

Platoon Headquarters
Platoon Leader - 2nd Lieutenant
Platoon Sergeant (rifle)
Platoon Guide - Sergeant (rifle)
2 - Messengers - Enlisted (carbine)

3 - Squads, each with:
Squad Leader - Sergeant (rifle)
Assistant Squad Leader - Sergeant (carbine)
7 - Riflemen - Enlisted (rifle)
Automatic Rifleman - Enlisted (BAR)
Assistant Automatic Rifleman - Enlisted (rifle)
Ammunition Bearer - Enlisted (rifle)

Heavy Weapons Company 

Company Headquarters
Company Commander - Captain (carbine)
Reconnaissance Officer - 1st Lieutenant
1st Sergeant (carbine)
Mess Sergeant (carbine)
Supply Sergeant (carbine)
Communications Sergeant (carbine)
Reconnaissance NCO - Sergeant (carbine)
Transportation NCO - Sergeant (rifle)
Company Clerk - Corporal (rifle)
Armorer Artificer - Enlisted (rifle)
Bugler - Enlisted (carbine)
3 - Cooks - Enlisted (rifle)
2 - Cooks Helpers (rifle)
2 - Messenger Drivers - Enlisted (carbine)
Messenger - Enlisted (carbine)
Automotive Mechanic Driver - Enlisted (rifle)
8 - Basic Duties - Enlisted (rifle)
2 - 1/4 Ton Trucks
3/4 Ton Weapons Carrier 

2 - Heavy Machine Gun Platoon

Platoon Headquarters
Platoon Leader - 2nd Lieutenant (carbine)
Platoon Sergeant (carbine)
Instruments NCO - Corporal (rifle)
Transportation NCO - Corporal (rifle)
Messenger Driver - Enlisted (carbine)
Messenger - Enlisted (carbine)
1/4 Ton Truck

2 - Sections, each with:

Section Headquarters
Section Leader - Sergeant (rifle) 

2 - Squads, each with:
Squad Leader - Sergeant (rifle)
Machine Gunner - Enlisted (heavy machine gun, pistol)
Assistant Machine Gunner (pistol)
3 Ammunition Bearers - Enlisted (carbine)
Ammunition Bearer Driver - Enlisted (carbine)
1/4 Ton Truck 

81mm Mortar Platoon

Platoon Headquarters
Platoon Leader - 1st Lieutenant (carbine)
Platoon Sergeant (carbine)
Instruments NCO - Corporal (rifle)
Transportation NCO - Corporal ( rifle)
Messenger - Enlisted (carbine)
Messenger Driver - Enlisted (carbine)
1/4 Ton Truck

3 - Sections, each with: 

Section Headquarters
Section Leader - 2nd Lieutenant
Section NCO - Sergeant (rifle)

2 - Squads, each with:
Squad Leader - Sergeant (rifle)
Mortar Gunner - Corporal (81mm mortar, pistol)
Assistant Mortar Gunner - Enlisted (pistol)
Ammunition Bearer - Enlisted (pistol)
3 Ammunition Bearers - Enlisted (carbine)
Ammunition Bearer Driver - Enlisted (carbine)
1/4 Ton Truck

Medical Detachment 

Headquarters Section
Detachment Commander - Major
2 - Dentists - Captain
General Medical Duty -Captain
2 - Medical Sergeants
7 - Surgical Technicians - Enlisted
2 - Dental Technicians - Enlisted
Sanitary Technician - Enlisted
Podiatrist - Enlisted
Records Clerk - Enlisted
11 - Basic Duty - Enlisted
Light Truck Driver
1/4 Ton Truck

3 - Battalion Sections, each with:
General Medical Duty - Captain
Medical Assistant - 1st Lieutenant
Medical Sergeant
Medical Corporal
14 - Surgical Technicians
2 - Medical Technicians - Enlisted
12 - Litter Bearers - Enlisted
2 - Medical Technicians Drivers - Enlisted
2 - 1/4 Ton Trucks