Miller Plastics Custom Plastic Machining & Fabrication

24 Todd Dr. Burgettstown, PA 15021 • 724-947-5000 •

Plastic Holding Tanks for High-End Mobile Restroom Trailers

Trailer Holding Tanks Customized for Maximum Capacity & Space Efficiency

As a leading plastic tanks manufacturer, we also specialize in the design and manufacturing of plastic holding tanks for high-end mobile restroom trailers.

We design and manufacture black water holding tanks, gray water holding tanks and clear water holding tanks for comprehensive bathroom trailer needs.

Trailer holding tanks can be customized to any shape or size.

Angles, radii, cut-outs and notches are no match for the experts at Miller Plastic Products! Our custom plastic tanks are designed and manufactured to maximize every cubic inch of space and every floor plan.

Plastic Holding Tanks Features

When it comes to plastic holding tanks that are reliable, rugged and customized for efficiencies, turn to the specialists at Miller Plastic Products.

We work closely with trailer manufacturers to ensure the very best solution is achieved.

Send us a sketch of your trailer holding tank & get your new custom plastic tank in 2 weeks or less!


Contact Miller Plastic Products for questions or project assistance; we’ll respond shortly!


View our Chemical Resistance Chart (PDF). Spec your Custom Tank Click Here
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