ac
air
arms
auto
automobile
car
charge
check
checking
climate
computer
conditioner
conditioning
control
diagnostic
electrician
engine
engineer
equipment
filling
fixing
garage
hood
indoors
inspection
job
maintenance
male
man
mechanic
mechanical
motor
occupation
person
recharge
repair
repairman
safety
service
shop
station
technician
technology
tool
transport
transportation
vehicle
work
worker
workshop