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

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

13B
Cannon Crewmember (Enlisted)
13D
Field Artillery Automated Tactical Data System Specialist (Enlisted)
13F
Fire Support 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)
19K
M1 Armor Crewman (Enlisted)
ABE
Aviation Boatswain's Mate, Launching and Recovery Equipment (Enlisted)
SB
Special Warfare Boat Operator (Enlisted)

The following military occupations are no longer in active use:

711
Construction Mechanic (Enlisted)
713
Construction Mechanic - Construction (Enlisted)