Grumpy Shells

The Grumpy Shell

Introducing the Grumpy Shell. A complete rigid enclosure suitable for a variety of uses that loads and unloads quickly and easily onto a pickup truck.


Built from an aircraft strength mold, the Grumpy Shell is tough enough to withstand whatever weather extremes you want to throw at it. And when you are inside it, you will be perfectly insulated and comfortable no matter what the temperature might be like on the outside.

The Grumpy Shell is manufactured in Salton City, CA by Bruce Industries. Please take a moment to look around our site and see some of the features the Grumpy Shell has to offer.