Atlas - 45984 - Locomotive, Diesel, GE U23B - GATX Corporation - 557

Model Information: This model was introduced by Atlas in 2006. It features Operational low nose headlight (used where appropriate); Separate coupler cut lever; Cab with 4 or 2 side windows (as appropriate per road name); Golden white LEDs; Painted safety rails; Dual flywheel equipped 5-pole skewed armature motor with a low friction mechanism.

DCC Information: The chassis is fully DCC-Ready and, in is usually available with factory-installed decoder. The model is a modern split-frame design and accepts drop-in decoders.

Prototype History: The GE U23B Diesel-electric locomotive was introduced by GE Transportation in 1968 as a medium horsepower roadswitcher, featuring a 12 cylinder FDL engine. It was one of the most successful models of the Universal Series, with railroads ordering it from 1968 until 1977 when it was replaced by the B23-7. 481 units were built, including 16 exported to Peru. Not many U23Bs still exist, but a few shortline and regional railroads still use them in everyday service. The Georgia Central Railway was one of the last U23B holdouts, rostering almost all of the remaining ex Southern Railway (U.S.) high short hood U23Bs. The Georgia Central as of July 2015 has all of its U23Bs off of the roster with the 3965 going to the Southern Appalachia Railway Museum in Oak Ridge, TN.

The Huntsville and Madison County Railroad Authority in Huntsville, AL, operates perhaps one of the last U23B's used in daily freight service, as of October 2015. HMCR 9554 was originally built in late 1974 as L&N 2800. The last U23B built, originally Conrail 2798, and more recently Providence and Worcester 2203, is in regular excursion service at the Naugatuck Railroad, operated by the Railroad Museum of New England in Thomaston, Connecticut. Western Rail Inc in Airway Heights, WA currently has a U23B that you can lease. It was used on the Eastern Washington Gateway Railroad as of 2017 for freight service. It is numbered NIWX 2204 and is a ex Northern Illinois and Western locomotive.

Road Name History: GATX Corporation (NYSE: GMT) is an equipment finance company based in Chicago, Illinois. Founded in 1898, GATX's primary activities consist of railcar operating leasing in North America and Europe. In addition, GATX leases locomotives in North America, and also has significant investments in industrial equipment. GATX derives its name from its primary reporting mark for its North American railcars, "GATX". The mark itself was derived from GATX's prior corporate name, General American Transportation Corporation. Since all non-railroad owners of railcars must append an "X" to the end of their mark, GAT became GATX. The General American Transportation Corporation became GATX Rail Corporation, a unit of the GATX Corporation, on January 1, 2000.

GATX mainly applies the GATX mark to tank cars, although the mark has been used in other examples such as with hoppers; GATX's primary freight car marks are GACX (for general-service freight cars), GGPX (for coal cars), GIMX (for intermodal cars), GPLX (for plastic pellet cars), GMTX and LLPX (for locomotives), and GPFX (for pressure-differential cars). GATX also owns a number of other marks, including GABX, GAEX, GFSX, GOHX, GSCX, IPSX, and TRIX. Many GATX cars carry a large "GATX" logo in the upper right-hand corner of the car regardless of the reporting mark they carry; this logo is applied for marketing reasons and does not have any operational significance.
GATX engages in both full-service and net leasing of railcars. In a full-service lease, a GATX-owned mark is applied to the car, and GATX maintains the railcar and pays for any required property insurance and property taxes. In a net lease, the lessee applies its mark to the car, and the lessee pays for any required property insurance and property taxes. Often, on a net-leased car, there is no evidence of GATX ownership, although some net lease cars carry a GATX logo.
The most common type of car in the GATX North American fleet is the tank car; other major car types include covered hoppers, open-top hoppers, and gondolas. GATX invests in nearly every type of railcar operated in North America. In Europe, tank cars also make up GATX's largest fleet, but unlike in North America, GATX's European fleet includes substantial quantities of intermodal cars which are owned in a GATX joint venture called AAE Cargo. In contrast, GATX's North American intermodal car fleet is relatively small. This is true of most North American operating lessors; historically the bulk of the industry's intermodal investment has been made by TTX Corporation, which is jointly owned by North America's Class I railroads. X Corporation, which is jointly owned by North America's Class I railroads.

Brand/Importer Information: In 1924 Stephan Schaffan, Sr. founded the Atlas Tool Company in Newark, New Jersey. In 1933 his son, Stephan Schaffan, Jr., came to work for his father at the age of sixteen. Steve Jr. built model airplanes as a hobby and frequented a local hobby shop. Being an enterprising young man, he would often ask the owner if there was anything he could do to earn some extra spending money. Tired of listening to his requests, the hobby-store owner threw some model railroad track parts his way and said, "Here, see if you can improve on this".

In those days, railroad modelers had to assemble and build everything from scratch. Steve Jr. created a "switch kit" which sold so well, that the entire family worked on them in the basement at night, while doing business as usual in the machine shop during the day.

Subsequently, Steve Jr. engineered the stapling of rail to fiber track, along with inventing the first practical rail joiner and pre-assembled turnouts and flexible track. All of these products, and more, helped to popularize model railroading and assisted in the creation of a mass-market hobby. The budding entrepreneur quickly outgrew the limitations of a basement and small garage operation. Realizing they could actually make a living selling track and related products, Steve and his father had the first factory built in Hillside, New Jersey at 413 Florence Avenue in 1947. On September 30, 1949, the Atlas Tool Company was officially incorporated as a New Jersey company.

In 1985, Steve was honored posthumously for his inventions by the Model Railroad Industry Association and was inducted into the Model Railroad Industry Hall of Fame in Baltimore, Maryland. In addition, Steve was nominated and entered into the National Model Railroad Association Pioneers of Model Railroading in 1995.

In the early 1990s, the Atlas Tool Company changed its name to Atlas Model Railroad Company, Inc.