SW Motec EVO racks and Pelican cases. The cases break for whatever reason and you take off your hardware and take your case to a pelican dealer and you get a new one, no questions asked. That's a great warranty. Go to an RV dealer and buy a 4 pack of dumbell style locks for shogun style camper truck attachments. $85 for four, all keyed the same. Solid, and no rattles.