
ATB A-OT51 Aluminum Open Top Tray, Solid Bottom Floor, Smooth Finish
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- No Sales TaxZero sales tax on every order
- 30-Day Money-Back GuaranteeReturn it within 30 days of delivery for a refund

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Fits the same truck
Features
- .125 Aluminum Construction: ATB builds the A-OT51 from .125 aluminum, which resists corrosion and road grime while staying light.
- Open Top for Long Tools: The open top takes shovels, spades, pipe and conduit that are too long for a standard box.
- Solid Bottom Floor: A flat, solid floor gives tools a stable surface so they do not shift in transport.
- Oval Side Drain Holes: Oval drain holes in the sides keep water from pooling on the floor in rain or wash-down.
- Top-Mount Design: The tray sits on top of your aluminum toolbox to add capacity without taking space from the box.
- All Smooth Finish: An all smooth aluminum finish keeps a clean look on the job without a coating.
Description & Fitment
The ATB A-OT51 is a .125 aluminum open top tray that sits on top of your aluminum toolbox to carry shovels, pipe, conduit and other long tools. A solid bottom floor keeps tools from shifting, and oval side drain holes let water run off. It has an all smooth aluminum finish and is 6" tall. American Truckboxes builds it in Blanchard, North Dakota.
Fitment & Compatibility
How to choose: measure the top of the toolbox the tray will sit on, then pick a width (60" to 96") and depth (14" or 18") that match it. Every A-OT51 is 6" tall.
It is a top-mount tray for aluminum toolboxes, so plan for the extra height above the box.
Ask us about custom sizes.
Fits: Tops of aluminum truck toolboxes (match the box width and depth; see the size table)
About ATB
American Truckboxes (ATB) builds aluminum and steel truck boxes, tanks and storage in Blanchard, North Dakota, and has done so for more than 25 years, by its own account. Its range covers pickup crossover, side-mount, chest and drawer boxes, service-truck boxes and packs, fuel tanks, and heavy-truck and trailer boxes.
Authorized ATB dealer. Prestige Truck is an authorized ATB dealer: every box on this page is built by ATB to the part number shown.
Frequently Asked Questions
Will it fit my toolbox?
Compare the tray width and depth with the top of your toolbox. Contact us with the box size if you want a second check.
How do I choose a tray size?
Match the tray width and depth to the top of the toolbox it will sit on. Every A-OT51 is 6" tall; widths run 60" to 96" and depths 14" or 18".
What does it mount on?
ATB designs the A-OT51 to sit on top of an aluminum toolbox, adding long-tool storage above it.
How does it handle rain?
Oval drain holes in the sides let water run off the solid floor instead of pooling.
Is it coated?
No. It has an all smooth aluminum finish with no coating.
Can I order a custom size?
ATB builds custom sizes on request. Contact us with the dimensions you need and we will get a quote from ATB.
Installation
Specifications
| Brand | ATB |
|---|---|
| Series | A-OT51 |
| Type | Open top tray |
| Material | .125 aluminum |
| Finish | All smooth aluminum |
| Floor | Solid bottom with oval side drain holes |
| Mounting | Top mount over an aluminum toolbox |
| Made in | USA |
| Part number | A-OT51-S-61460-S |
| Part # | Size |
|---|---|
| A-OT51-S-61460-S | 6"H x 14"D x 60"W |
| A-OT51-S-61472-S | 6"H x 14"D x 72"W |
| A-OT51-S-61482-S | 6"H x 14"D x 82"W |
| A-OT51-S-61484-S | 6"H x 14"D x 84"W |
| A-OT51-S-61490-S | 6"H x 14"D x 90"W |
| A-OT51-S-61494-S | 6"H x 14"D x 94"W |
| A-OT51-S-61496-S | 6"H x 14"D x 96"W |
| A-OT51-S-61860-S | 6"H x 18"D x 60"W |
| A-OT51-S-61872-S | 6"H x 18"D x 72"W |
| A-OT51-S-61882-S | 6"H x 18"D x 82"W |
| A-OT51-S-61884-S | 6"H x 18"D x 84"W |
| A-OT51-S-61890-S | 6"H x 18"D x 90"W |
| A-OT51-S-61894-S | 6"H x 18"D x 94"W |
| A-OT51-S-61896-S | 6"H x 18"D x 96"W |
Warranty, shipping & returns
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Warranty
ATB covers its standard truck boxes with a 60-month (5-year) limited warranty for the original purchaser; it is not transferable.- For a warranty claim, contact us with your order number and photos and we will work it through with ATB.
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Shipping
Ships by freight from the ATB factory in Blanchard, ND; lift-gate delivery available.- Alaska, Hawaii and Canada: contact us for a freight quote before you order.
- We email your tracking details as soon as it ships.
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Inspect on delivery
Check the box when the freight arrives, before the driver leaves: look over the lids, doors, corners and welds for dents, scratches or shipping damage. Note any damage on the delivery receipt and send us photos. Check it as soon as it arrives.- Look for crushed ends, punctures or tears in the carton.
- If something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).
- Open the box and check the parts against the parts list before you install.
- Email support@prestigetruck.com right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.
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30-day returns
Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.- Email support@prestigetruck.com with your order number. We reply within 1-2 business days with instructions.
- Damaged, defective or wrong item: we send a prepaid label or arrange a pickup.
- Changed your mind: you pay return shipping. No restocking fee.
- Refunds go back to your original payment method within 7 business days of approval. See our returns policy.









