The Best Buyers Products Company Truck Tool Boxes in 2026: 2 Picks
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Finding the best buyers products company truck tool boxes requires matching your storage needs to specific dimensions and materials. We compared 2 models based strictly on published specifications. Buyers Products Company offers rugged steel and aluminum options in various sizes, including underbody and topsider configurations. The Buyers Products 18x18x30 Black Steel Underbody Tool Box leads this list for secure underbody tool storage on trailers. Its heavy-duty steel construction and compact 18x18x30 inch footprint make it a reliable choice for contractors needing durable, space-saving storage solutions.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Buyers Products 18x18x30 Black Steel Underbody Tool Box Best overall | secure underbody tool storage on trailers | Check price of Buyers Products 18x18x30 Black Steel Underbody Tool Box on Amazon |
| 2 | Buyers Products 72-Inch Aluminum Topsider Tool Box Best budget | rugged, weather-resistant under-bed storage | Check price of Buyers Products 72-Inch Aluminum Topsider Tool Box on Amazon |
Our 2 picks
Buyers Products 18x18x30 Black Steel Underbody Tool Box
Best for: secure underbody tool storage on trailers
- Mounting Location
- Underbody
- Material
- 14 Ga steel
- Lock Type
- Locking T-Latch
- Waterproof
- Weather-resistant
- Finish
- Powder coat
- Dimensions
- 30 × 18 × 18 inches
View on Amazon: Buyers Products 18x18x30 Black Steel Underbody Tool Box Affiliate link
This Buyers Products tool box is a 18x18x30 inch steel unit designed for underbody mounting. It features 14-gauge black steel construction with a powder coat finish for corrosion resistance. The secure locking system includes a stainless steel compression latch and recessed drop door. It weighs 67 pounds and seals out debris with a continuous hidden hinge and replaceable gasket. It suits contractors needing durable, secure storage on trailers or service trucks.
Pros
- Built from 14-gauge black steel with powder coat finish
- Stainless steel compression latch and recessed drop door
- Continuous hidden hinge and replaceable gasket system
- Made in the USA
Cons
- Mounting brackets sold separately
- Heavy 67-pound weight
- Requires underbody or flat surface installation
Good fit if
- You need secure, weather-resistant storage for tools
- You are mounting the box under a trailer or service truck
- You want durable steel construction made in the USA
Skip if
- You need a box that includes mounting hardware
- You prefer an aluminum construction for lighter weight
- You require a top-side mounted toolbox for easy access
Verdict: Buyers Products 18x18x30 Steel Underbody Box is a heavy-duty steel storage solution for contractors who need secure, underbody-mounted tool storage on trailers or service trucks.
Buyers Products 72-Inch Aluminum Topsider Tool Box
Best for: rugged, weather-resistant under-bed storage
- Material
- Aluminum
- Lock Type
- Locking compression latches
- Waterproof
- Weather-resistant
- Finish
- Diamond tread
- Installation
- No-drill
- Dimensions
- 72 × 16 × 13 inches
View on Amazon: Buyers Products 72-Inch Aluminum Topsider Tool Box Affiliate link
This 72-inch aluminum toolbox offers 13-inch height and 16-inch width for under-bed storage. The .100-inch diamond tread aluminum resists corrosion while keeping weight to 69 pounds. Dual doors provide wide access, and compression latches seal out moisture. It mounts without drilling. You should choose this if you need durable, weather-resistant storage that fits standard truck beds without adding excessive weight.
Pros
- Constructed from .100-inch thick diamond tread aluminum
- Dual recessed drop doors for wide access
- Locking die-cast compression latches seal against weather
- No-drill J-hook mounting hardware included
- Aircraft-grade support cables reduce hinge stress
Cons
- 69-pound weight is heavier than plastic alternatives
- 72-inch length requires significant bed space
- No internal organization compartments listed
Good fit if
- You need corrosion-resistant storage for outdoor jobsites
- You want to avoid drilling into your truck bed
- You require wide dual-door access for large tools
Skip if
- You have a truck bed shorter than 72 inches
- You need a lightweight option under 50 pounds
- You prefer a single-door design for simplicity
Verdict: Buyers Products 72x13x16 Aluminum Topsider provides rugged, weather-resistant storage for professionals who need wide access and durable aluminum construction without drilling into their truck bed.
Specifications side by side
| Spec | Buyers Products 18x18x30 Black Steel Underbody Tool Box | Buyers Products 72-Inch Aluminum Topsider Tool Box |
|---|---|---|
| Mounting Location | Underbody | not stated |
| Material | 14 Ga steel | Aluminum |
| Lock Type | Locking T-Latch | Locking compression latches |
| Waterproof | Weather-resistant | Weather-resistant |
| Finish | Powder coat | Diamond tread |
| Installation | not stated | No-drill |
| Dimensions | 30 × 18 × 18 inches | 72 × 16 × 13 inches |
| Weight | 67 pounds | 69 pounds |
| Size | 18 x 18 x 30 | 72 x 13 x 16 |
| Color | Black | Diamond Tread Silver |
| Model | 1702303 | 1701551 |
Buyers Products Company Tool Box Picks
The list features two distinct tool box types. The Buyers Products 18x18x30 Black Steel Underbody Tool Box offers heavy-duty steel construction for trailer or service truck use. It measures 18 by 18 by 30 inches and weighs 67 pounds. This model suits contractors needing secure underbody storage. The Buyers Products 72-Inch Aluminum Topsider Tool Box provides a wider, non-invasive option for truck beds. It is made of diamond tread silver aluminum and measures 72 by 13 by 16 inches. This model weighs 69 pounds. You can choose the underbody steel box for trailer mounting or the topsider aluminum box for wide, weather-resistant bed storage. Both options prioritize durability and specific dimensional fits for professional work environments.
Who the Buyers Products Range Suits
This brand suits contractors needing secure, dedicated storage for trailers or trucks. The range spans from compact underbody units to wide topsider boxes. You have a choice between heavy-duty steel for maximum durability or aluminum for weather resistance. The smallest option is an 18 by 18 by 30 inch box, while the largest is a 72 inch wide topsider model. Neither product offers lighting or interior organization features. You should know that the list contains no small, portable cases or integrated LED solutions. The spread covers mid-size to large fixed storage only.
Choosing Your Buyers Products Tool Box
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Check Underbody Clearance
If you select an underbody unit like the 18x18x30 Steel Box, you must verify your trailer or truck frame clearance. This model measures 18 inches in width and height. You need enough vertical space to mount it without hitting exhaust components or suspension parts. The 30-inch length also requires sufficient horizontal frame rail space. Measure your available mounting area carefully before purchasing to ensure the box fits securely underneath your vehicle without interfering with operation.
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Evaluate Bed Space Needs
For trucks where you need wide access without drilling, consider a topsider design. The 72-inch Aluminum Topsider provides significant length for long tools or equipment. It measures 72 inches long, 16 inches wide, and 13 inches high. This footprint occupies more bed space than a compact box but offers easier reach. Ensure your truck bed can accommodate this length while still allowing you to use the bed for other cargo when the box is open.
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Select Material Based on Weight
Material choice directly impacts the weight you carry. The steel underbody box weighs 67 pounds, offering dense durability. The aluminum topsider weighs 69 pounds despite being larger. Aluminum provides corrosion resistance, which is vital for weather exposure. Steel offers robust protection for heavy tools. Decide if you prioritize the ruggedness of steel or the lighter, rust-resistant nature of aluminum based on your typical working environment and load requirements.
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Verify Mounting Method
Determine how the box attaches to your vehicle. The underbody steel box mounts beneath the frame, keeping the bed clear. The topsider aluminum box sits on the bed rail. Topsider models often avoid drilling into the bed floor, preserving the truck's finish. Check if your vehicle requires specific brackets or if the design allows for standard mounting. Proper mounting ensures the box remains secure during transit and prevents damage to your vehicle's structure.
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Measure Your Cargo
Before buying, measure the longest tools or equipment you plan to store. The 72-inch aluminum box accommodates longer items like ladders or pipes. The 30-inch steel box suits smaller, heavier tools. Ensure your cargo fits within the internal dimensions, not just the external size. Consider the height and width of your items as well. Choosing a box that matches your specific tool dimensions prevents overpacking and ensures all gear fits securely during transport.
Frequently asked questions
What is the largest Buyers Products tool box on this list?
The largest option is the 72-Inch Aluminum Topsider Tool Box. It measures 72 inches in length, 16 inches in width, and 13 inches in height. This wide design provides substantial storage capacity for professionals who need to organize many tools. The aluminum construction keeps the weight manageable at 69 pounds while offering weather resistance.
Which Buyers Products box is best for trailer storage?
The 18x18x30 Black Steel Underbody Tool Box is designed for secure underbody mounting on trailers. It features a heavy-duty steel build that withstands rugged job site conditions. Its compact 18 by 18 by 30-inch footprint allows it to fit beneath trailers or service trucks without obstructing movement. The black finish adds durability against the elements.
Does the aluminum Topsider box require drilling for installation?
The 72-Inch Aluminum Topsider Tool Box is designed for installation without drilling into your truck bed. This topsider configuration sits securely on the bed surface, preserving the integrity of your vehicle’s structure. The diamond tread silver finish provides a rugged look while protecting against corrosion and daily wear and tear.
How much does the steel underbody box weigh?
The Buyers Products 18x18x30 Black Steel Underbody Tool Box weighs 67 pounds. This weight reflects its heavy-duty steel construction, which is built to secure tools on trailers or service trucks. The substantial mass helps keep the box stable during transport, ensuring your equipment remains safe and organized while you work.
What material is used for the best overall pick?
The best overall pick is constructed from steel. This 18x18x30 model features a black finish that enhances its rugged appearance and protection. Steel offers maximum durability for contractors who need reliable storage in demanding environments. The material choice ensures the box can handle heavy tools and withstand harsh weather conditions on job sites.
What are the dimensions of the aluminum topsider model?
The aluminum topsider model measures 72 inches long, 16 inches wide, and 13 inches high. These dimensions provide a wide storage area for organizing various tools and equipment. The 72-inch length makes it suitable for trucks with standard bed sizes, while the lower profile keeps the center of gravity manageable.
Is there a Buyers Products box with a diamond tread finish?
Yes, the 72-Inch Aluminum Topsider Tool Box features a diamond tread silver finish. This textured surface adds grip and visual appeal while protecting the aluminum from scratches and dents. The diamond tread pattern is a practical choice for high-traffic areas where tools and equipment are frequently loaded and unloaded.

