Mälardalstrafik

Mälardalstrafik MÄLAB AB
  • Mälartåg (Train Services)
  • Mälardalstrafik (Company)
Company typeAktiebolag
IndustryTransport
PredecessorTåg i Mälardalen AB
Founded1991
Headquarters
Stockholm, Sweden
Area served
Stockholm Mälaren Region
Revenue1.3 billion SEK (2023)
Total assets392 million SEK (2023)
Owner
Number of employees
  • 28 (Direct employees)
  • 700 (Via Operating Contractor)
Websitehttps://malardalstrafik.se/en/ (Corporate)
https://malartag.se/en/ (Train Services)
Mälartåg
Logo of Mälartåg
Overview
Number of lines5
Number of stations44
Annual ridership12.5 million (2023)
Operation
Operator(s)Transdev
Number of vehicles59
Technical
System length102.3 km (63.6 mi)
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Electrification15 kV  16+23 Hz AC from overhead catenary
System map

Mälartåg is a Swedish regional train operator serving the Stockholm-Mälaren Region. It is managed by Mälardalstrafik, a company jointly owned by the regional public transport authorities in the Mälardalen area, including in Stockholm, Sörmland, Uppsala County, Västmanland, Örebro County, and Östergötland. The name Mälartåg means Mälaren-train in Swedish while Mälardalstrafik means Mälaren Valley transport.

Mälardalstrafik is responsible for managing and developing regional train services in these areas. Along with operating Mälartåg, the company offers Movingo, a period ticket option for commuters. Mälartåg primarily uses Stadler ER1 electric trainsets, with some routes also featuring Bombardier Regina X50 trains. Since June 2024 Mälartåg services have been run under contract by Transdev.