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Finally: A Portable Heavy-Duty HazMat Placard Holder Mount for Flatbed Trailers & Hot-Shot Rigs

by Patrick Dunbar | Nov 2, 2026 | Product Information

For years we have been asked for a portable system to display HazMat placards on flatbed trailers & hot-shot rigs.  Our dealers, fleets & truckers have been asking for a solution, & finally, here it is.  Until now, drivers & fleets had to improvise with homemade versions to get the job done.  THIS IS A VERY SIGNIFICANT PRODUCT FOR THE TRUCKING INDUSTRY – FINALLY IT’S HERE!

Any time a driver is hauling chemicals, fertilizers, solvents, or other potentially hazardous materials, the driver must display placards to show what is contained in the load.  Placards must be placed on all 4 sides of the truck/trailer, so our flatbed placard holder is going to be used on both sides of the trailer & possibly at the rear of the trailer.  *Some loads require the display of multiple warning signs on all 4 sides of the truck & trailer depending on all they are transporting.

Stake Pocket Placard Holder Mounting System mounted on a flatbed

Our new heavy-duty (.080” thickness) patent-pending all-aluminum one-piece placard holder comes ready to mount any aluminum flip placard or slide-in holder.  It is also powder-coated for corrosion resistance & has strengthening ribs stamped for rigidity.  Placards or slide-in holders can be screwed, bolted, or riveted to our holder.  Then it can be quickly installed in most stake pockets either from the top, or installed upside-down from the bottom (see photos).   Hitch pin is included – all you have to do is install the placard or slide-in holder. 

 

Stake Pocket Placard Holder Mounting System

Stake Pocket Placard Holder Mounting System

Our part# is MSHZP100 & it is available through all of our authorized dealers & distributors all over the US & some limited distribution in Canada.  Our website lists our distributors for your area.  If you can’t find a dealer with our products, contact us & we will help you connect with someone.

 -Eric Sauls – National Sales Manager

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