Con-Cor - 0004-005121 - Trailer, 40 Foot, Box - Union Pacific - R-4000

Specific Item Information: 3-Pack.

Model Information: First appears in the 1973 Con-Cor catalog but may have been available for retail before then. Made by Herpa. Sold in packs of 2 or 3. Smoothside or Ribbed side. It is a model of a 40 foot box trailer.

Prototype History: 40-foot trailers are still widely used as inter-rail containers. 40 foot is a good length to fit on a 50 foot TOFC flatcar as they provide some room on both ends for safety and sloppy loading. They generally come with a 96" width and are rated for 55,000 pounds. They were never as popular as 48 foot trailers because of the more limited load size. Even 48 foot trailers gave way to 53' models when the laws governing highway transportation changed.

Box vans are known as such for their rectilinear proportions. Their simple design makes them easy to manufacture and maintain.

Road Name History: The Union Pacific Railroad (reporting mark UP) is a freight hauling railroad that operates 8,500 locomotives over 32,100 route-miles in 23 states west of Chicago, Illinois and New Orleans, Louisiana. The Union Pacific Railroad network is the largest in the United States and employs 42,600 people. It is also one of the world's largest transportation companies.

Union Pacific Railroad is the principal operating company of Union Pacific Corporation (NYSE: UNP); both are headquartered in Omaha, Nebraska. Over the years Union Pacific Corporation has grown by acquiring other railroads, notably the Missouri Pacific, Chicago & North Western, Western Pacific, Missouri-Kansas-Texas, and the Southern Pacific (including the Denver & Rio Grande Western).

Union Pacific Corporation's main competitor is the BNSF Railway, the nation's second largest freight railroad, which also primarily services the Continental U.S. west of the Mississippi River. Together, the two railroads have a duopoly on all transcontinental freight rail lines in the U.S.

Read more on Wikipedia and on Union Pacific official website.

Brand/Importer Information: Con-Cor has been in business since 1962. Many things have changed over time as originally they were a complete manufacturing operation in the USA and at one time had upwards of 45 employees. They not only designed the models,but they also built their own molds, did injection molding, painting, printing and packaging on their models.

Currently, most of their manufacturing has been moved overseas and now they import 90% of their products as totally finished goods, or in finished components. They only do some incidental manufacturing today within the USA.

Important Note: The Con-Cor product numbering can be very confusing. Please see here in the article how to properly enter Con-Cor stock numbers in the TroveStar database.