The factory has exported its production to various countries, including Argentina, Bulgaria, Colombia, Greece, Mongolia, Hungary, Serbia etc.

The enterprise was founded in Imperial Russia in 1868,[citation needed] but it began producing trolleybuses in 1951.

Production of the improved model continued at military factories as well as at MTRZ, a small trolleybus repair plant in Moscow, until 1951, when the Uritsky factory was established in Engels to take over all trolleybus production from the various smaller facilities.

[6] In 2016, Trolza announced that it would begin production of trolleybuses and electric buses in Juárez Celman, Córdoba Province, Argentina.

[7] On February 20, 2020, it was announced that the production of trolleybuses and electric buses at Trolza would be discontinued due to financial difficulties.