I bought a truck outa Missouri late one winter and stuck it in my heated garage. Don't remember how long it took for the place to be crawling with little brown spider's but I crapped! Tarped the truck off and tossed a bomb inside, another under, and then several more around the garage! Don't know if they were recluse spider's but considerring where it came from and after seeing the wound that disolved a friends kneecap, I wasn't takin chances!