Lapp Welding Shop’s “Lapp Dumper Wagons” Make Yard Work a Pleasure Lapp Welding Shop is the manufacturer of the popular Speedway Express Wagons, and their custom “Lapp Dumper Wagons.” The Lapp Dumper Wagon is a heavy-duty wagon carefully manufactured to handle large workloads, and last for years. In comparison to the more traditional garden hauling equipment, the Lapp Dumper Wagon makes hauling large loads easy, and unloading them even easier. Each Dumper wagon features a heavy duty latch and handle combination that makes dumping soil, mulch, and other materials easier than ever. Customers...