I'm assuming you are not concerned with using a automotive paint, if you can Sherwin Williams has automotive paints, they could match your color but of course you would need a clear coat too.
here are some good industrial type coatings.
Vista paint primezall primer, and Vista paint protect semi gloss, bout 35 bucks a gallon
Sherwin Williams pry cryl primer, and Sherwin Williams pro industrial, bout 50 bucks a gallon
of course you would need to get off that existing coating that sucks. please stop going to home depot and lowest for your paint projects.
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