Commercial Company: n./slang: term for trashy, street-level, female prostitutes (lot lizards) who frequent some truck-stop parking lots and rest areas at night. Same as lot lizard, but less derogatory. (
Commercial company is the term lot lizards commonly use to refer to themselves -- they never call themselves lot lizards.)
Same as: lot lizard; lizard; pavement princess;
sleeper leaper; mattress maiden;
(source: www.dieseljockey.com)