I have never used trimmer racks, but am in the process of setting up a new open trailer and will be installing racks before we start the season. We have built a wood rack to lay in the back of the truck to keep the trimmers from tipping over. We have had many broken triggers, housings and a bent shaft from rolling around in the back of the truck. I'm ready to step it up a notch and get a nice quality trimmer rack. I came across this thread by doing a search for trimmer racks to see what options are out there. I have seen some rough looking racks on some of the trailers that I looked at, but none of them look to even compare to this new rack design.