Profile: Truck & Van Works, Inc. produces racks for van and pickup truck. Our ladder racks for vans are adjustable and fits various width vans. Our multi-purpose ladder racks are used to transport from 500 to 750 pounds. We also offer conduit and pipe racks for trucks and vans. Our ladder rack system includes 2 ladder stop brackets. Our heavy-duty aluminum pipe and conduit carriers are made from heavy-duty.062" thick & maintenance-free diamond plate aluminum.