ARKSEN 39 in Aluminum Diamond Plate Trailer Tongue Box - Waterproof

In this review of the ARKSEN 39 in Aluminum Diamond Plate Trailer Tongue Box, the bottom line is simple: this is a practical, no-nonsense storage solution for trailer owners who need weatherproof tool storage without spending a fortune. The box stands out for its solid aluminum diamond plate construction and waterproof design, making it a sensible pick for tradespeople, campers and anyone who hauls gear on an open trailer. Its biggest draw is straightforward durability and usable capacity in a compact 39 in footprint, paired with a carried handle and included keys for basic security.

Key Features

• Aluminum diamond plate: The solid aluminum construction provides corrosion resistance for outdoor use and helps the box withstand rough conditions.
• Waterproof design: Seals and construction are intended to keep tools and supplies dry when mounted on trailers, trucks or RV tongues.
• Included lock and keys: Two keys and a keyed lock offer basic theft deterrence and prevent accidental opening during transport.
• Sturdy carry handle: A robust handle makes the box easy to lift and move between job sites or into storage.
• Multiple sizes available: Comes in 29 in, 33 in and 39 in lengths so buyers can choose the size that fits their trailer tongue or hitch rack best.
• Low maintenance: The aluminum finish holds up over time and does not require frequent upkeep to retain appearance and function.

Who It's For

The ARKSEN 39 in tongue box is a good match for trailer owners, weekend campers and contractors who need a weatherproof place to stow tools, straps and small gear on a trailer tongue, hitch rack or pickup bed. It is especially useful when space is limited but a secure, portable box is still required.

Those seeking high-security locks or heavy-gauge, thick steel construction should look elsewhere; some buyers report the lock mechanism and material thickness are not heavy-duty, so this box is best for deterrence and weather protection rather than high-risk theft scenarios.

Pros & Cons

Pros

• Solid aluminum diamond plate offers good corrosion resistance and a professional look.
• Waterproof design keeps contents dry in wet conditions and during travel.
• Included keys and lock provide basic security and prevent accidental opening.
• Available in multiple sizes to fit a range of trailers and racks.

Cons

• Some customers note the material feels thin compared with heavier steel boxes, which may affect perceived durability.
• The lock quality has been criticized as weak, so it is not the best choice where high security is required.

Specifications

Brand	ARKSEN
Model length	39 in (other sizes: 29 in, 33 in)
Material	Aluminum diamond plate
Security	Includes lock and two keys
Use cases	Trailer tongues, pickup beds, RVs, ATVs, flatbeds
Handle	Sturdy carry handle included

Our Verdict

The ARKSEN 39 in Aluminum Diamond Plate Trailer Tongue Box is a practical, value-oriented choice for trailer owners who need a waterproof, corrosion-resistant storage box with basic lockable security. It offers useful capacity, easy portability and a clean finish at a reasonable price, though anyone needing heavy-gauge material or a high-security lock should consider more heavy-duty alternatives.

Frequently Asked Questions

Is this box truly waterproof?
Yes, the construction and seals are designed to keep tools and gear dry under normal outdoor and trailer use.

Does the box come with keys?
The box includes a keyed lock and two keys for basic security and to prevent accidental opening.

Can it mount directly to a trailer tongue?
Yes, it is intended for use on trailer tongues and hitch racks, and comes in sizes suited to different tongues and setups.