re: Spider control for vehicle

Suspend SC is the best product for spiders. It does say to not spray in aircraft cabins, which would be similiar to a truck cabin. I would however try using it under and behind all seats, as well as any tight places. Keep the truck doors open at time of application and be sure to wipe off any spray that may come onto contact of an area of seat that will be sat on.

We use Suspend SC indoors constantly and have had ZERO issues with it.