J&J Truck Bodies & Trailers manufactures propane bobtail tanks and transport trailers, propane setter bodies, pressure vacuum tanks, dump bodies and trailers, and customized transportation solutions. J&J tanks are precision-engineered to meet DOT regulations and are tested prior to delivery. Full service and repair available including remounts, switch-outs, sandblasting/painting, ASME code repairs, inspections, and welding and fabrication.