Your Last ToolBox
ProBox is made from ultra-durable 1/2" and 3/4" co-polypropylene, it won't dent, rust, or corrode like metal boxes. Backed by an unmatched 50-year warranty, it's built for people who need storage they can count on. ProBox is proudly manufactured in the USA and ships directly from our shop to your truck. Get 15% off your first ProBox today.
Why PolyPropylene?
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Built to Take a Beating
Polypropylene is a rugged thermoplastic known for high impact resistance. It can take hits, drops and rough handling without denting or cracking.
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100% Rust Proof
Unlike metal, polypropylene doesn't rust, corrode or react to harsh chemicals. It's ideal for harsh weather, salty roads or muddy job sites.
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Lightweight, Not Weak
Despite its strength, polypropylene is significantly lighter than steel or aluminum. That means easier handling and less stress on your truck.
Frequently Asked Questions
Q: Do you build custom size boxes?
A: Yes. Use the calculator below to calculate the pricing. After you submit your order, you will be contacted for payment and shipping information.
Q: What options are available?
A: 1/8” fully adjustable aluminum shelving, box top storage adds a 3” lip around the top of the box and aluminum mounting brackets can be purchased for mounting to chassis rails. Also, ProBox comes in black or white.
Q: What is the lead time for ProBox?
A: As of right now, all ProBoxes are made to order. Most orders will ship within 3-5 business days. Roll-Up door ProBoxes will be 3 weeks due to Roll-Up door lead time from the manufacturer.
Q: How does the warranty work?
A: ProBox is backed by a 50-year limited warranty. If your ProBox rusts, dents, or corrodes under normal use, we’ll replace it—no questions asked. This warranty covers manufacturing defects and material failures resulting from standard use. Abuse, misuse, or unauthorized modifications are not covered.
ProBox Price Calculator
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