City-Bahn Chemnitz runs services on a number of routes around Chemnitz under contract for the Verkehrsverbund Mittelsachsen.
The tram-train from Chemnitz to Stollberg (now line C11) was the original pilot route (Stage 0) of the Chemnitz Model [de] and is operated with electric Variobahn trams.
From December 2015 City-Bahn Chemnitz began operating Regio-Shuttle railcars on the routes Chemnitz – Burgstädt, Stollberg – St. Egidien – Glauchau, Chemnitz – Hainichen. Eight electro-diesel Citylink tram-train vehicles had been ordered from Vossloh in 2012.[1] These were intended to enter service in 2015 but delays in the approval of the vehicles meant they did not begin operation until 2016. Stage 1 of the tram-train network began operation in October 2016, with the Citylink vehicles running new routes C13 (Chemnitz–Burgstädt), C14 (Chemnitz–Mittweida) and C15 (Chemnitz–Hainichen).[2]
From May 2017 the lines C13-C15 were extended to Chemnitz Stadlerplatz and then in December 2017 to Chemnitz Technopark. At the end of January 2022 tram-train services were extended over the railway network from Technopark. Line C13 now links Burgstädt and Aue and line C14 runs from Mittweida as far as Thalheim.
In addtition to the tram-train services City-Bahn Chemnitz also operates services with Regio-Shuttle railcars on lines RB 37 between Glauchau and Gößnitz and line RB 92 between Stollberg, Sankt Egidien and Glauchau. [3]