Experience the quality and reliability of Collins Manufacturing’s truck boxes. With rugged construction and thoughtful design, a Streamliner Box is the upgrade your truck needs for secure, long-lasting performance. Our Collins 72″ Streamliner Boxes are top-of-the-line under-truck body boxes with premium features and the highest build quality.

Our 72″ Streamliner Boxes come standard with:

Reduced traction: Wet, icy, or loose surfaces can compromise the stability of vehicles and equipment.
Limited visibility: Heavy rain, snow, and fog make roadside operations more dangerous.
Unpredictable terrain: Potholes, uneven shoulders, and gravel roads make dolly positioning difficult.
Equipment exposure: Moisture, road salt, and debris accelerate wear.

a built-in top tray,
thick aluminum, fully welded construction,
a single, auto-locking latch that ties into the vehicle (which means there is no key fob to lose.)
interior lighting with pre-installed wiring
a fender light
a door that can be used as a potential stepping point.

Highest Build Quality:

Our Collins Steamliner Boxes are constructed with thicker aluminum, giving them greater durability.
Our units are welded, not riveted, to make them stronger and more weather-resistant.
There are no holes or cut-outs, making the boxes completely weatherproof and eliminating leaks.
They include a high-end automotive-grade fit and finish with a soft-close door and seal.

Choose Collins Streamliner Boxes for the perfect blend of durability, functionality, and weather protection, ensuring your tools remain secure and accessible on every journey, no matter the conditions.