Mammoth Locomotive Works, LLC
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Welcome.   Mammoth Locomotive Works has been involved with the live steam hobby for well over three decades and has been a major force in large-scale live steam.  Our product line includes everything from large-scale locomotives to trucks and accessories to boilers; and we offer onsite consultative services, FRA boiler inspections and project development services.

Take a ride on the Richmond and Tahoe Railroad on YouTube...
This beautiful live-steam locomotive, constructed by Mammoth Locomotive Works, is reminiscent of centuries past when the world seemed less complex even if the hundreds of parts in the locomotive were a little more difficult to understand.  Our working knowledge of live-steam locomotives is extensive:  We construct amusement-park size locomotives and consult on every aspect of their operation as well. 

 Mammoth Locomotive Works offers concept to completion services for locomotive construction with onsite delivery and installation (shown in the video below) available.  Whether you choose a coal-fired locomotive with its evocative smell or a locomotive based on one of the new green fuel technologies, we can help you create your railroad and keep it running well.

Our consultative services range from onsite general operational evaluations to part-specific (e.g., boiler) evaluations. We provide you with detailed written reports on our findings and will interact with any government agencies that may have oversight for your operation.




 Mammoth Locomotive Works, LLC
375 Troyer Avenue
Palisade, CO  81526

Phone:  970-434-2889
Fax:  970-434-2889



PLEASE NOTE:  If you are interested in a 1.5" scale, 7.5" gauge locomotive, please visit or call 708-301-4881.

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