The Modesto and Empire Traction Company used nine of these reliable 70-ton locomotives (MET No. 600–609) on its railroad along with two former-Southern Pacific EMD SW1500s. La Modesto and Empire Traction Company a utilisé neuf de ces locomotives de 70 tonnes (MET N° 600–609) sur ses lignes, en parallèle de deux EMD SW1500 ex-Southern Pacific.
