American Truckboxes - Manufacturer of Toolboxes
Semi Truck and Trailer Boxes and Toolboxes

Customer Service

Credit Application
Some of our customers are eligible to purchase products on credit. Click below to view our Credit Application (in PDF format). Print the application and mail or fax it back to us for processing. After we have had a chance to check and verify your application we will contact you.

Credit Application

Warranty and Product Registration

Online Registration Form



Please call 1-888-996-0376 or
e-mail us for pricing and available sizes.
Online ordering is available at


Need a custom-designed or custom-sized box? Contact us!!


American Truckboxes

American Truckboxes, LLC®

41659 256th Street
Mitchell, South Dakota 57301
Phone: 605-996-0376
Toll-free: 1-888-996-0376
Fax: 605-996-8894
Office Hours (CST):
Monday through Friday
8:00 to 12:00 noon
1:00 to 5:00 p.m.
Sales Department:
General and Technical Information:
Spare Parts Department:
Technical Support Department:


We accept Visa, Mastercard, American Express and Discover
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