wrecker

nouns

someone who demolishes or dismantles buildings as a job

wrecker

is derived from

is a type of (narrower)

someone who works with their hands; someone engaged in manual labor

someone who commits sabotage or deliberately causes wrecks

diversionist, saboteur, wrecker

is derived from

a truck equipped to hoist and pull wrecked cars (or to remove cars from no-parking zones)

tow car, tow truck, wrecker

is derived from