
thumb|Auto-rack train car carries automobiles thumb|Autorack terminal in New Richmond, Wisconsin thumb|A German autorack similar to the original design with a full load of automobiles An autorack, also known as an auto carrier (also car transporter outside the US), is a specialized piece of railroad rolling stock used to transport automobiles and light trucks. Autoracks are used to transport new vehicles from factories to automotive distributors, and to transport passengers' vehicles in car shuttles and motorail services, such as Amtrak's Auto Train route.
thumb|Auto-rack train car carries automobiles thumb|Autorack terminal in New Richmond, Wisconsin thumb|A German autorack similar to the original design with a full load of automobiles An autorack, also known as an auto carrier (also car transporter outside the US), is a specialized piece of railroad rolling stock used to transport automobiles and light trucks. Autoracks are used to transport new vehicles from factories to automotive distributors, and to transport passengers' vehicles in car shuttles and motorail services, such as Amtrak's Auto Train route.
==History== In the early 20th century, when automobiles were still new technology, their production levels were low enough that they could be shipped in sufficient quantities in boxcars. Two to four automobiles would usually fit into one boxcar. But as the automobile industry grew in size, railroads found that they needed to modify the boxcars for more efficient loading. Some modifications included longer boxcars, larger sliding double side doors located near one end of the boxcar, or doors located on the boxcar ends.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).