Bus and truck mechanics and diesel engine specialists perform work familiar to some military personnel.

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

4246
SSN/SSBN Diesel Engine (Fairbanks-Morse) Maintenance Technician (Enlisted)
4247
SSN 719-725 and 750 Submarine Vertical Launch System Tube Maintenance Technician (Enlisted)
4302
PAXMAN Valenta Diesel Engine Operator (Enlisted)
4303
Cummins Diesel Engines Technician (Enlisted)
4304
MTU Diesel Technician (Enlisted)
4305
Caterpillar Diesel Technician (Enlisted)
4306
Caterpillar Electronically Controlled Engine Technician (Enlisted)
4310
ALCO (251C), and General Motors EMD (645) Diesel Engine Technician (Enlisted)
4324
MCM Propulsion Technician (Enlisted)
4333
Fairbanks Morse (38D 8-1/8) and Colt Pielstick (PC2.5V) Diesel Engine Technician (Enlisted)
4334
LSD-41/49 Class Advanced Engineering Control System-Machinery Control System (AECS-MCS) Propulsion Systems Technician (Enlisted)
4340
NAMTS Diesel Engine, Governor, and Injector Repair Technician, Generalist (Enlisted)
4342
NAMTS Diesel Engine, Governor and Injector Repair Technician, ALCO (251C) and General Motors EMD (645) Specialization (Enlisted)
4343
NAMTS Diesel Engine, Governor and Injector Repair Technician, MCM Propulsion (Isotta Franchini / SOLAR) Specialization (Enlisted)
4344
NAMTS Diesel Engine, Governor and Injector Repair Technician, Fairbanks Morse (38D 8-1/8) and Colt Pielstick (PC2.5V) Specialization (Enlisted)
4345
16V146TI Diesel Engine/Waste Heat System Technician (Enlisted)
4346
NAMTS Diesel Engine, Governor and Injector Repair Technician, FFG-7 Class Auxiliaries Mechanical System Specialization (Enlisted)
4366
LSD-41 Class Propulsion System Technician (Enlisted)
5805
Advanced Construction Mechanic (Enlisted)
5810
Advanced Diagnostics Shop Management (Enlisted)
5899
Construction Mechanic Basic (Enlisted)
7699
Aviation Support Equipment Technician Basic (Enlisted)
AD
Aviation Machinist's Mate (Enlisted)
AS
Aviation Support Equipmentman (Enlisted)
CM
Construction Mechanic (Enlisted)
MM
Machinist's Mate (Enlisted)

The following military occupations are no longer in active use:

4316
MCM 1and2 Propulsion Technician (Enlisted)
4341
Battle Force Intermediate Maintenance Activity (BFIMA) Governor and Injector Repair Technician (Enlisted)
4345
BFIMA Diesel Engine, Governor and Injector Repair Tech, LSD-41 Class Propulsion Specialization (Enlisted)