american truckboxes

ATB Service Topside Utility Tool Box — .10" Aluminum Diamond Tread, Fully Seam Welded

Field-Proven Aluminum Topside Storage for Fleet Operations

Fifteen size options — From 63x14x16 to 96x16x24
Fully seam welded — All seams and corners sealed tight
Rain gutter sealed — Concealed gutter with automotive bulb seal
Gas spring doors — Channel braced for daily field use
Lockable T-handle latch — Stainless steel Dolphin Tail HD design
  • Free Shipping -- LTL delivery to your site included
  • Free Pre-offer Spec Review -- We verify size and fitment before you order

Price range: $1,220.00 through $2,312.00

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In the box

  • ATB Service Topside Utility Tool Box
ATB Service Topside Utility Tool Box
ATB Service Topside Utility Tool Box — .10" Aluminum Diamond Tread, Fully Seam Welded
$1,220.00 – $2,312.00Price range: $1,220.00 through $2,312.00

Field-Proven Aluminum Topside Storage for Fleet Operations

The ATB Service Topside Utility Tool Box is a heavy-gauge, field-proven storage unit built for pickup truck rails, flat beds, service trucks, and trailers. Constructed from .10 inch aluminum diamond tread with fully seam-welded corners, this box is spec'd to handle daily commercial use. Available in 15 size configurations with your choice of drop down or flip up doors, single or double. A concealed rain gutter with automotive bulb weather seal keeps contents dry. Pay as low as $41/month with Affirm.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
Weather Sealed
Fully Welded Seams
Lockable T-Handle
Multi-Mount Design
15
Size Configurations
.10"
Aluminum Thickness
63"–96"
Width Range
Spec'd Correctly Before It Ships

Spec'd Correctly Before It Ships

The wrong tool box size means wasted rail space, failed mounting, and a return freight claim that costs you three weeks of downtime. Tank Vault eliminates that risk with our pre-offer spec review process — we verify your truck rail width, bed dimensions, and door configuration before the order ships. If the 72x16x21 box won't clear your headache rack, we catch it. This ATB topside box is built-to-spec with .10 inch aluminum diamond tread, fully seam welded on every seam and corner, and finished with zinc epoxy primer and MR powder baked topcoat. Fifteen size configurations ensure you get the exact fit for your service truck, flat bed, or trailer — not a close approximation.

Field-Proven Weather Protection for Your Tools

Field-Proven Weather Protection for Your Tools

A rain-soaked tool box ruins expensive equipment and costs you more than the box itself. The ATB topside utility box addresses this with a concealed rain gutter and automotive bulb weather seal that keeps water out — not just slows it down. The stainless steel continuous hinge runs the full length of the door, eliminating the hinge-gap failure point that plagues lighter boxes. Gas springs support the channel braced reinforced door, so it stays open on uneven ground without straining the hinge or slamming shut. The lockable stainless steel Dolphin Tail HD adjustable T-handle latch keeps your tools secure at the job site.

Mounts Where You Need It — Rails, Beds, and Trailers

Mounts Where You Need It — Rails, Beds, and Trailers

Service trucks don't all share the same layout, and a tool box that only fits one configuration is a liability. The ATB topside utility box is designed for pickup truck rails, flat beds, service trucks, and trailers — giving you mounting flexibility without modifying the box. Fifteen dimension options from 63x14x16 up to 96x16x24 mean you match the box to your available space, not the other way around. Choose single or double door configurations with flip up or drop down designs based on your access needs and overhead available. An optional mounting kit is available for clean installation. The reinforced bottom gutter and door frame add structural rigidity for industrial-grade daily use.

Fit Check

Verify compatibility before ordering.

  • Rail or flatbed mounting surface available on vehicle
  • Required box width between 63" and 96"
  • Overhead or side available for flip up or drop down door operation

Recommended Applications

Engineered for commercial vehicle mounting.

Pickup Truck Rails
Flat Bed Service Trucks
Trailer-Mounted Storage

Full specifications

At a glance

Dimensions
63"x14"x16, 63"x16"x18, 72"x14"x16, 72"x16"x18, 72"x16"x21, 72"x16"x24, 84"x16"x21, 88"x14"x16, 88"x16"x18, 88"x16"x21, 90"x16"x18, 90"x16"x24, 96"x16"x18, 96"x16"x21, 96"x16"x24
Surface
Tread Aluminum
Full specifications10 data points across 4 categories

Dimensions

Available Sizes63"x14"x16, 63"x16"x18, 72"x14"x16, 72"x16"x18, 72"x16"x21, 72"x16"x24, 84"x16"x21, 88"x14"x16, 88"x16"x18, 88"x16"x21, 90"x16"x18, 90"x16"x24, 96"x16"x18, 96"x16"x21, 96"x16"x24
Door OptionsDrop Down, Flip Up

Power & Performance

SpecificationsSee product page

Materials

MaterialTread Aluminum
Tread Thickness.10 inch Aluminum Diamond Tread
HingeStainless steel continuous hinge on full length of door
LatchLockable SS Dolphin Tail HD adjustable T-Handle latch
FinishZinc epoxy primer with MR powder baked topcoat finish
Weather SealAutomotive bulb weather seal

Compliance & Warranty

SpecificationsSee product page

The Tank Vault Promise

Every product we carry is vetted for build quality and real-world performance.

Ships FreeLTL delivery to your site — call for liftgate or job-site delivery options.
30-Day ReturnsUninstalled, original packaging — contact us immediately if delivery damage.
Free Pre-offer Spec ReviewWe verify your application and requirements before you order.
★★★★★
“Mounted a 72x16x21 with drop down doors on our service truck flat bed. The gas springs hold the door solid, even on uneven ground. Rain gutter seal has kept everything dry through three months of highway spray and job site exposure. Build quality is noticeably better than the boxes we replaced.”
M
Mike L.Dallas, TX

 The ATB aluminum service topside utility tool box can be mounted on pickup truck rails, flat beds, service trucks, or trailers.

The topside service utility box is available with a single or double door and a flip up door or drop down door design.

The topside tool box features a concealed rain gutter with water resistant weather sealing and a lockable T handle latch.

ATB Service Topside Utility Tool Box Features:

  • .10 inch Aluminum Diamond Tread.
  • Fully seam welded on all seams and corners.
  • Stainless steel continuous hinge on full length of door.
  • Channel braced reinforced door with gas springs.
  • Concealed rain gutter with automotive bulb weather seal.
  • Lockable SS Dolphin Tail HD adjustable T-Handle latch.
  • Reinforced bottom gutter or door frame.
  • Zinc epoxy primer with MR powder baked topcoat finish.

Topside Tool Box Optional Features:

  • Optional Mounting kit.

ATB Topside Tool Box Sizes / Dimensions / Weight (aluminum / steel):

Single Door

  • 63″L x 14″W x 16″H: Door Height 12″ / Door Length 59″ / 56 pounds
  • 72″L x 14″W x 16″H: Door Height 12″ / Door Length 68″ / 63 pounds
  • 63″L x 16″W x 18″H: Door Height 14″ / Door Length 59″ / 64 pounds
  • 72″L x 16″W x 18″H: Door Height 14″ / Door Length 68″ / 72 pounds
  • 72″L x 16″W x 21″H: Door Height 17″ / Door Length 68″ / 78 pounds
  • 72″L x 16″W x 24″H: Door Height 20″ / Door Length 68″ / 84 pounds

Double Door

  • 88″L x 14″W x 16″H: Door Height 12″ / Door Length 47″ / 74 pounds
  • 88″L x 16″W x 18″H: Door Height 14″ / Door Length 47″ / 83 pounds
  • 90″L x 16″W x 18″H: Door Height 14″ / Door Length 41″ / 85 pounds
  • 96″L x 16″W x 18″H: Door Height 14″ / Door Length 51″ / 89 pounds
  • 84″L x 16″W x 21″H: Door Height 17″ / Door Length 46″ / 86 pounds
  • 88″L x 16″W x 21″H: Door Height 17″ / Door Length 47″ / 90 pounds
  • 96″L x 16″W x 21″H: Door Height 17″ / Door Length 51″ / 97 pounds
  • 90″L x 16″W x 24″H: Door Height 20″ / Door Length 41″ / 92 pounds
  • 96″L x 16″W x 24″H: Door Height 20″ / Door Length 51″ / 98 pounds

 

Other Tool Box Options:

  • For more options see other Service Truck Tool Box options or all ATB Boxes.

Additional information

Door

Drop Down, Flip Up
TYPE

Tread Aluminum
Dimensions

63"x14"x16", 63"x16"x18", 72"x14"x16", 72"x16"x18", 72"x16"x21", 72"x16"x24", 84"x16"x21", 88"x14"x16", 88"x16"x18", 88"x16"x21", 90"x16"x18", 90"x16"x24", 96"x16"x18", 96"x16"x21", 96"x16"x24"

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Frequently Asked Questions

The ATB topside utility box is designed to mount on pickup truck rails, flat beds, service trucks, and trailers. With fifteen dimension options ranging from 63x14x16 to 96x16x24, you can match the box to your specific rail width and bed length. Contact Tank Vault before ordering with your truck make, model, and rail measurements — we run a free pre-offer spec review to confirm the right size and door configuration for your setup. Don't guess on fitment.
The ATB topside utility box comes in single or double door configurations, with your choice of flip up or drop down door designs. Flip up doors work well when you have overhead available and want full access from above. Drop down doors are better for tight available situations where the lid can't swing upward. Both styles feature a stainless steel continuous hinge, gas spring support, and a lockable Dolphin Tail HD T-handle latch. Select the combination that matches your access requirements and job site conditions.
The ATB topside utility box does not include mounting hardware as standard — an optional mounting kit is available separately. The box is designed to accept common mounting solutions for pickup truck rails, flat beds, and trailers. If you need guidance on mounting hardware for your specific application, contact Tank Vault before ordering. We can recommend the right approach based on your truck configuration and ensure you have everything needed for a secure installation.
The ATB topside box uses a concealed rain gutter with an automotive bulb weather seal — the same seal type used in automotive applications where water intrusion is not acceptable. Unlike basic rubber gaskets that compress and degrade over time, the bulb seal maintains contact along the full door perimeter. Combined with the stainless steel continuous hinge that eliminates hinge-gap leaks, this box is built for exposed outdoor service in rain, snow, and road spray. Your tools stay dry.
Lead times vary by size and door configuration. Contact Tank Vault with your required dimensions and door style, and we will confirm current availability and ship date before you order. If you have a job site deadline — seasonal freeze, project start, or fleet rollout — tell us upfront. We coordinate LTL freight nationwide and will confirm delivery timing so you can plan accordingly. No surprises on shipping.
This is an industrial-grade topside utility box. The .10 inch aluminum diamond tread construction is fully seam welded on all seams and corners — not riveted or spot-welded. The finish is zinc epoxy primer with MR powder baked topcoat, not spray paint. The stainless steel continuous hinge, channel braced reinforced door with gas springs, and Dolphin Tail HD T-handle latch are all commercial-duty components. This box is built for daily field service on work trucks, not occasional homeowner use.
That is exactly why Tank Vault offers a free pre-offer spec review. Before you order, tell us your truck or trailer configuration, available mounting space, and access requirements. We verify the correct size, door style, and configuration for your application. If you order without consulting us and receive the wrong size, our 30-day return policy applies for uninstalled boxes in original packaging. But the better path is letting us spec it right the first time.
SKU: A-SG41-161463ST-TT Categories: , Brand:

The Tank Vault Promise

Every product we carry is vetted for build quality and real-world performance.

Ships Free LTL delivery to your site — call for liftgate or job-site delivery options.
30-Day Returns Uninstalled, original packaging — contact us immediately if delivery damage.
Free Pre-offer Spec Review We verify your application and requirements before you order.

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