Mobile heavy equipment mechanics perform work familiar to some military personnel.

Jobs in this career are similar to the following job classifications in the

13D
Field Artillery Automated Tactical Data System Specialist (Enlisted)
13M
Multiple Launch Rocket System (MLRS)/High Mobility Artillery Rocket System (HIMARS) Crewmember (Enlisted)
13P
Multiple Launch Rocket System (MLRS) Operations/Fire Direction Specialist (Enlisted)
13R
Field Artillery (FA) Firefinder Radar Operator (Enlisted)
13T
Field Artillery Surveyor/Meteorological Crewmember (Enlisted)
6072
Aircraft Maintenance Support Equipment Hydraulic/Pneumatic/Structures Mechanic (Enlisted)
88P
Railway Equipment Repairer (RC) (Enlisted)
91A
M1 Abrams Tank System Maintainer (Enlisted)
91E
Allied Trades Specialist (Enlisted)
91H
Tracked Vehicle Repairer (Enlisted)
91L
Construction Equipment Repairer (Enlisted)
91M
BRADLEY Fighting Vehicle System Maintainer (Enlisted)
91P
Artillery Mechanic (Enlisted)
91S
STRYKER Systems Maintainer (Enlisted)
ABE
Aviation Boatswain's Mate, Launching and Recovery Equipment (Enlisted)
AS
Aviation Support Equipmentman (Enlisted)
CM
Construction Mechanic (Enlisted)
GSM
Gas Turbine System Technician (Mechanical) (Enlisted)
MM(NUC)
Machinist's Mate (Nuclear) (Enlisted)
MR
Machinery Repairman (Enlisted)
SB
Special Warfare Boat Operator (Enlisted)

The following military occupations are no longer in active use:

6071
Aircraft Maintenance Ground Support Equipment (GSE) Mechanic-Trainee (Enlisted)