| Dual Dynamics: Provides trucking products that improve safety or improve maintenance including grease hubs, freight restraints and tire inflation systems. |
| Dyer Steel Castings: Manufactures safety steel wheel chocks for trucks, trailers, and airplanes. |
| E Tip Inc.: Markets safety, security and maintenance products for the transportation industry. Includes steering controls, locks and preheaters. |
| GrootJebbink: Offers safety products for back-up driving and blind angle protection for professional vehicles. |
| Inovex Industries: Produces and distributes the Ride-On line of tire sealants that can be used in any pneumatic tire. |
| Kilopascal Systems: Manufactures tire pressure management systems, and central tire inflation systems in South Africa. |
| Normark Industries Inc.: Produces the Luglock wheel nut security ring that protects vehicles against loose wheel nuts and wheel separation accidents. |
| PoleCat Truck Mirrors: Produces driving mirrors for trucks. Includes online ordering. |
| Safety Vision: Provides rear vision and on-board surveillance systems for school bus, trucking, mass transit, and pick up and delivery applications. |
| Tiss Inc.: Sells alarm systems for trailers to detect illegal intruders and theft. |
| Truck Safety Gear: Stocks a variety of safety flags, wide load and oversized load banners. |
| V-Tech-Usa: Produces a video camera monitoring system to eliminate the blind spot on tractor-trailers. |
| Wheel-Check: Sells a loose wheel nut indicator that provides a simple, visual means of checking proper wheel torque. |
| Wip AB.: Supplier of seat leverers, rear vision and surveillance systems. Based in Sweden. |
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