Best Diamond Plate Truck Bed Toolboxes of 2026

David Davis Avatar
David Davis
Last Updated: Jan 8, 2026

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Diamond plate truck bed toolboxes are a popular choice for those looking for a durable and secure storage solution for their truck. Made from sturdy aluminum diamond plate, these toolboxes are designed to withstand the harsh conditions of the road and protect your tools and equipment from theft and weather damage. They come in a variety of sizes and styles to fit different truck bed sizes and needs, including cross-bed, side-mount, and wheel well toolboxes. With their rugged construction and sleek diamond plate finish, these toolboxes are not only functional but also add a stylish touch to your truck.

At a Glance: Our Top Picks

VEVOR Heavy Duty Aluminum Truck Bed Tool Box Cover #TOP 1
VEVOR Heavy Duty Aluminum Truck Bed Tool Box
ftb score rating icon 9.9
FORWODE 39" Aluminum Trailer Tongue Tool Box Cover #TOP 2
FORWODE 39" Aluminum Trailer Tongue Tool Box
ftb score rating icon 9.8
VEVOR Aluminum Trailer Tongue Tool Box Cover #TOP 3
VEVOR Aluminum Trailer Tongue Tool Box
ftb score rating icon 9.6

Top 10 Diamond Plate Truck Bed Toolboxes

#TOP 1

VEVOR Heavy Duty Aluminum Truck Bed Tool Box

JL-TB19-2
Black
39 in
VEVOR Heavy Duty Aluminum Truck Bed Tool Box Cover
VEVOR Heavy Duty Aluminum Truck Bed Tool Box, Diamond Plate Tool Box with Side Handle and Lock Keys, Storage Tool Box Chest Box Organizer for Pickup, Truck Bed, RV, Trailer, 39"x13"x10", Black

The VEVOR Truck Bed Tool Box is a durable and spacious storage solution for your truck. Constructed from lightweight yet durable aluminum alloy, this tool box is built to last a lifetime. Its diamond tread pattern and double-sided power coating process prevent rust, corrosion, and abrasion. With dimensions of 39 x 13 x 10 inches, this toolbox provides ample space for all your tools and equipment. The overhanging door with a tight seal ensures that your items stay dry and tidy, even in harsh weather conditions. Equipped with a stainless steel locking mechanism and 2 keys, this toolbox offers effective protection against theft. The wider carrying handles and gas strut make it easy to lift and access all contents within the toolbox.

What We Like
Durable
Spacious
Waterproof
#TOP 2

FORWODE 39" Aluminum Trailer Tongue Tool Box

Black
FORWODE 39" Aluminum Trailer Tongue Tool Box Cover
FORWODE 39 Inch Trailer Tongue Box Aluminum Trailer Tool Box for Storage Toolbox, Aluminum Diamond Plate Trailer Tongue Box with Lock - Black

The FORWODE Trailer Tool Box offers a perfect storage solution with its 39-inch length, designed to fit neatly on your trailer tongue or similar spaces. It’s made from lightweight yet durable aluminum, making it easy for you to carry and handle while ensuring long-lasting use. The diamond plate surface enhances grip, helping you avoid slips when accessing your tools. Inside, you’ll find plenty of room to keep your tools and gear well-organized, reducing clutter. Its trapezoidal shape fits the trailer tongue snugly, and the included lock and keys provide extra security, giving you peace of mind when storing valuable equipment.

What We Like
Lightweight aluminum build
Diamond plate grip surface
Spacious organized storage
Secure locking mechanism
Trapezoidal shape fit
#TOP 3

VEVOR Aluminum Trailer Tongue Tool Box

JL-TB09-4
Black
VEVOR Aluminum Trailer Tongue Tool Box Cover
VEVOR Trailer Tongue Box, Aluminum Alloy Diamond Plate Tongue Box Tool Chest, Heavy Duty Tuckbed Toolbox Storage with Lock and Keys, Utility Trailer Tongue Box for Pickup, RV, Trailer, 39"x16.5"x12"

The VEVOR Trailer Tongue Box is made from strong yet lightweight aluminum alloy, so it won’t add much extra weight to your trailer while staying durable and rust-resistant. With a large storage space of 39 x 16.5 x 12 inches, you can neatly organize tools, batteries, and outdoor gear, making it easy to find what you need quickly. The box is designed to keep your belongings safe from rain and snow thanks to its tight sealing and overlapping door. Plus, the lid opens smoothly and safely with a steel gas strut, preventing sudden slams and making access hassle-free. This box brings convenience and protection to your trailer storage.

What We Like
Lightweight aluminum alloy
Spacious storage capacity
Weather-resistant seal
Safe, smooth lid operation
#TOP 4

VEVOR Underbody Aluminum Truck Tool Box 24x14x16

UTTB-241416
Silver
24*14*16
VEVOR Underbody Aluminum Truck Tool Box 24x14x16 Cover
VEVOR Underbody Truck Box, 24"×14"×16" Pickup Storage Box, Heavy Duty Aluminum Diamond Plate Tool Box with Lock and Keys, Waterproof Trailer Storage Box with T-Handle Latch for Truck, Van, Trailer

The VEVOR Underbody Truck Box is a versatile storage solution that helps you keep your tools and gear neatly organized, whether mounted under your truck, trailer, or even on a camper. Its tight rubber seal protects your belongings from rain and moisture, ensuring everything stays dry and free from rust. Made from durable aluminum alloy, this box resists corrosion and damage from rough road conditions, so it lasts longer than traditional iron boxes. Plus, the lockable T-handle design keeps your items secure and prevents scratches or damage during travel, giving you peace of mind wherever you go.

What We Like
Waterproof rubber seal
Durable aluminum construction
Lockable T-handle design
Versatile mounting options
#TOP 5

YITAMOTOR 39 Inch Heavy Duty Truck Toolbox

MAYIMIHtzI
Black
39"L x 13"W x 10"H
YITAMOTOR 39 Inch Heavy Duty Truck Toolbox Cover
YITAMOTOR 39 Inch Truck Bed Tool Boxes Heavy Duty Aluminum with Sliding Shelf,Diamond Plate ToolBox for Pick Up Truck RV Trailer, Chest Storage Organizer with Lock and Keys

The YITAMOTOR Heavy Duty Toolbox is designed to enhance your storage capabilities. Its sliding shelf provides extra space, making it easy to organize and access small tools and screws, which boosts your work efficiency. Crafted from durable aluminum, this toolbox is built to withstand tough conditions and resist oxidation, ensuring it looks good and performs well over time. For added security, a sturdy lock keeps your tools safe, while stainless steel handles make it easy to lift and move the toolbox as needed. Additionally, weather-resistant features protect your tools from moisture, so they stay dry and secure.

What We Like
Sliding shelf for organization
Durable aluminum construction
Secure lock for safety
Weather-resistant design
#TOP 6

AUTOSAVER88 30 Inch Aluminum Truck Bed Tool Box

MAAUTVaA75
Black
AUTOSAVER88 30 Inch Aluminum Truck Bed Tool Box Cover
AUTOSAVER88 30 Inch Truck Bed Tool Box, Heavy Duty Aluminum Diamond Plate Tool Box Chest, Waterproof Chest Storage Box with Sliding Shelf and Lock for Trucks, Trailers, RVs, Warehouses

The AUTOSAVER88 Truck Tool Box is designed to make your tool storage easy and efficient. Its sliding shelf helps you keep small tools organized so you can quickly find what you need without wasting time. The gas struts hold the lid open smoothly, giving you full access to your tools without having to hold it yourself. Made from strong, high-density aluminum, this box is built to last and resist rust and wear, even in tough conditions. Plus, it’s waterproof with sealing strips and a special coating, so your tools stay dry and protected no matter the weather.

What We Like
Sliding shelf for organization
Gas struts for easy access
Durable aluminum construction
Waterproof and rust-resistant
Secure lock and portable handles
#TOP 7

FORWODE 49 Inch Aluminum Tool Box

URS4815B
Black
48-inch
FORWODE 49 Inch Aluminum Tool Box Cover
FORWODE 48 Inch Truck Bed Tool Box Aluminum for Pickup RV Toolbox Truck Bed Toolboxes Heavy Duty Waterproof Truck Chest with Handle and Lock - Black

The FORWODE Tool Box is designed for durability and convenience. Its lightweight aluminum construction makes it easy for you to carry and store, while the diamond plate surface enhances grip to prevent slipping. With ample storage space, you can keep your tools organized, eliminating clutter in your truck bed. The box features handles on both sides for easy transport and comes with a secure lock and keys, ensuring your items stay protected. This toolbox adapts to various settings, whether in your truck bed or outdoors, providing versatile storage solutions for all your needs.

What We Like
Durable aluminum construction
Ample storage space
Secure lock and keys
Lightweight and portable
#TOP 8

TUFFIOM 39" Aluminum Truck Bed Tool Box

TF-39ttb-st
Silver
TUFFIOM 39" Aluminum Truck Bed Tool Box Cover
TUFFIOM 39" Aluminum Truck Bed Tool Box, Heavy Duty Diamond Plate Trailer Tool Box with Lock Keys, Tool Storage Organizer Chest for Pick up,Truck Bed,ATV,RV Trailer

The TUFFIOM Aluminum Tool Box is made from strong aluminum that resists rust and corrosion, making it durable for long-term use. Its diamond-pattern surface helps prevent slipping and adds extra strength, so you can trust it to protect your tools. The box comes with a secure stainless steel lock and two unique keys, ensuring your items stay safe. Plus, its waterproof and dustproof design keeps your tools dry and clean, no matter the weather or environment. This box is a reliable choice if you want sturdy, secure, and weather-resistant storage for your truck or trailer.

What We Like
Durable aluminum construction
Slip-resistant diamond surface
Secure stainless steel lock
Waterproof and dustproof seal

ARKSEN Heavy Duty Aluminum Diamond Plate Tool Box Chest

002-30TF-DP-BK
Black
30 inch
ARKSEN Heavy Duty Aluminum Diamond Plate Tool Box Chest Cover
ARKSEN 30 x 13 x 10 Inch Diamond Plate Truck Bed Tool Box, Heavy Duty Waterproof Aluminum Toolboxes Storage Chest with Side Handle & Lock for Pickup Truck Bed, RV & Trailer – Black

The ARKSEN 30 Inch Heavy Duty Aluminum Diamond Plate Tool Box Chest is a durable and convenient storage solution for your tools and miscellaneous items. Made of high-quality aluminum, the diamond tread pattern and polished finish resist corrosion and ensure long-lasting use. The box features a secure lock with keys and side handles that provide an easy grip. The weather-resistant sealed doors prevent moisture or water from seeping in, and the fold-up doors provide easy access to all contents within the box.

What We Like
Durable aluminum construction with a diamond tread pattern and polished finish resists corrosion and offers several years of long-lasting use.
Comes with a secure lock, keys, and side handles that provide an easy grip even with gloves on.
Weather-resistant sealed doors prevent moisture or water from seeping in, protecting your tools and supplies from damage due to harsh weather.
#TOP 10

ARKSEN Aluminum Underbody Tool Box

002-24UB-DP-SL
Silver
24-inch
ARKSEN Aluminum Underbody Tool Box Cover
ARKSEN 24 x 17 x 18 Inch Underbody Tool Box, Heavy Duty Aluminum Diamond Plate Waterproof Square Storage Organizer Chest with T-Handle Lock & Keys for Pickup Truck, RV & Trailer – Silver

The ARKSEN Underbody Tool Box is built from strong aluminum with a diamond pattern, making it tough and long-lasting so you can rely on it for heavy-duty use. It features a secure dual-position latch with keys, ensuring your tools stay safe and don’t accidentally fall out. With several size options, you’ll find plenty of room for all your tools and gear, whether you’re working at home or on a job site. Plus, the drop-down door design gives you easy access to everything inside, and the lightweight construction makes it simple to carry and move around as needed.

What We Like
Durable aluminum construction
Secure locking system
Variety of sizes
Easy access door
Buying Guide Image

How to Choose the Best Diamond Plate Truck Bed Toolboxes for Your Car

Introduction

Diamond plate truck bed toolboxes are a popular choice for truck owners looking to add extra storage space to their vehicle. These toolboxes are typically made from sturdy, lightweight aluminum and feature a diamond plate design for added durability and a stylish look.

Factors to Consider

When choosing a diamond plate truck bed toolbox, there are several factors to consider. First, you'll want to think about the size and dimensions of the toolbox to ensure it will fit in your truck bed. You'll also want to consider the weight of the toolbox, as well as its capacity and how it will affect the overall weight of your truck.

Another important factor to consider is the type of locking mechanism the toolbox has. Most diamond plate truck bed toolboxes come with either a keyed lock or a keyless lock. Keyed locks offer more security, but can be a hassle if you lose your keys. Keyless locks are more convenient, but may not be as secure.

Types of Diamond Plate Truck Bed Toolboxes

There are several different types of diamond plate truck bed toolboxes to choose from. The most common type is the standard box, which is a rectangular-shaped toolbox that fits across the width of your truck bed. These boxes are typically quite large and offer plenty of storage space.

Another popular option is the side-mount toolbox, which mounts to the side of your truck bed. These boxes are typically smaller than standard boxes and are ideal for storing smaller items or tools.

Features to Look For

When shopping for a diamond plate truck bed toolbox, there are a few key features to look for. First, make sure the toolbox is made from high-quality materials. This will ensure it is durable and will last for years to come.

Next, look for a toolbox with reinforced corners and welded seams. This will provide added strength and prevent the toolbox from leaking or rusting.

Additionally, consider a toolbox with a weather-resistant seal. This will keep your tools and equipment dry, even in wet or rainy conditions.

Finally, look for a toolbox with a powder-coated finish. This will provide added protection against scratches and other damage, and will make the toolbox easier to clean.

Conclusion

Choosing the right diamond plate truck bed toolbox is an important decision. By considering the size, weight, locking mechanism, and features of the toolbox, you can find the perfect option for your truck. With the right toolbox, you'll have plenty of extra storage space and your tools and equipment will be safe and secure.

Frequently Asked Questions (FAQs)

1. Are truck tool boxes worth it?

You will save a lot of time. You are less likely to lose your tools in a tool box than in the open bed of your truck or SUV. It's also worth pointing out that the tool box will only take up a portion of the truck's bed. The rest of the open space will remain available for you to do what you wish with it.

2. Do truck tool boxes fit all trucks?

Generally, toolboxes come in semi-custom sizes. This enables the box to fit a variety of trucks within the same truck class.

Editor's Notes

During our diamond plate truck bed toolboxes research, we found 24 diamond plate truck bed toolboxes products and shortlisted 10 quality products. We collected and analyzed 19,930 customer reviews through our big data system to write the diamond plate truck bed toolboxes list. We found that most customers choose diamond plate truck bed toolboxes with an average price of $141.47.

The diamond plate truck bed toolboxes are available for purchase. We have researched hundreds of brands and picked the top brands of diamond plate truck bed toolboxes, including VEVOR, FORWODE, YITAMOTOR, AUTOSAVER88, TUFFIOM. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.