In distribution and logistics environments, the difference between a smooth operation and a bottlenecked one often comes down to how efficiently materials, orders, and personnel move through the facility. When workers are on foot, loads are being hand-carried, or small deliveries are tying up forklift resources, the entire operation slows down. Burden carriers, tow tractors, and stock chasers are purpose-built to solve exactly that problem — moving heavy payloads, towing cart trains, and keeping inventory flowing between storage and fulfillment areas without interruption. SIP carries tow tractors capable of handling loads from 4,500 all the way up to 33,000 lbs, giving you the right amount of pulling power whether you’re outfitting a mid-sized warehouse or a large-scale distribution center. Our burden carriers handle 3,000 to 6,000 lb payloads across busy floors, and our stock chasers are built for the fast, high-cycle movement that keeps production and fulfillment lines from stalling. Whatever your throughput demands, SIP will help you identify the vehicles that close the gaps in your operation — and back them up with the parts and service support to keep them running at full capacity every shift.