Mexico Copper Canyon
cars provided by Denver Railcar (DRCX), a majority stockholder in MEXAM, owner of the operator, Mexican American Railway Co.
Operates oct-april with their own power.
Also operates the "Copper Canyon Limited" year-round on the rear of the Ferromex "Chepe" daily passenger train.
CBQ 4722 (also ran on the Copper Canyon Ltd)
As of 2001, domes have been removed from service and returned to the US.