Knaack announced improvements to the design of its roof-mounted ladder rack equipment used on commercial vans and minivans that enhance durability while making it safer and easier for one person to ...

Knaack LLC has made improvements to its Weather Guard roof-mounted ladder-rack equipment used on commercial full-size vans and minivans. The company said the new design features enhance the unit’s ...

The improved Weather Guard Quick Clamp and Nissan NV ladder rack units are designed for roof mounting on commercial vans and minivans. Quick Clamp Ladder Rack includes modified mounting plates, front ...

Weather Guard sliding ladder rack loads up to an 8-foot A-frame or extension ladder. The modular system has adjustable front and rear cradle assemblies that run along a rail. The rail is attached to ...