Add-On Plates can be used only where there is an existing Code Data Plate. The Add-On Plate contains only modernization information. To order this plate go to our Custom Plate Order Form and check the 'Add-on Only' box and omit the Original Installation Permit Date, then complete all applicable alteration information.

For quantity orders of Add-On or Custom Plates call us at 281/257-0516 for special pricing. Add-On Plates are sometimes stocked depending on demand. Examples of common Add-On Plates are Jack or Cylinder Replacements, Door Protection and Valve Upgrades.