Important message

How the corona situation affects the public transport. Note! Changes for bus, regions from Monday March 30th.

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Contact us

Do you have an inquiry or feedback? We would like to hear from you.

Service center is closed

AtB service center in Prinsens gate 41 and service point in Rissa is closed until further notice. Read about how the corona situation affects the public transport.

We encourage you to:

  • buy tickets with AtB Mobillett or SMS
  • use the online store at to top up t:cards

Chat at

Opening hours:

  • Monday-Friday: 08:00-18:00
  • Saturday: 10:00-18:00
  • Sundays and holidays: 10:00-18:00

Lost and found

AtB's lost and found is closed. Only critical belonging can be collected after an appointment has been made.

Left something behind? Lost property on our buses, tram and boats are taken care of by AtB service center or our operators in Trøndelag. Find contact information to lost property offices.

Contact form

We process your inquiries every day, all year. Normally you will receive a response within three working days. In periods with many inquiries our response time can be longer.

Fill out contact form


02820  or +47 478 02 820 - Route information, service center and switchboard (regular mobile rates).
177 - Route information (regular mobile rates). 

Opening hours:

  • Monday - Friday: 07:00-19:00
  • Saturday: 08:00-18:00
  • Sunday and holidays: 10:00-18:00

Customer service for chartered service in former Nord-Trøndelag and Heim kommune

Customer service 07417 will help you with information about and booking of chartered service.

Opening hours:

  • Monday - Friday: 06:45-20:00
  • Saturday, Sunday and holidays: 10:00-20:00

Social media

Opening hours:

  • Monday-Friday: 08:00-18:00
  • Saturday: 10:00-18:00
  • Sundays and holidays: 10:00-18:00

Contact us on Facebook or Twitter.

Opening hours during Easter

Åpningstider påsken 2020
Phone 02820/177Chat and social mediaService center, Prinsens gt. 41Servicepoint, Rissa
April 8th07:00 - 19:0008:00 - 18:00ClosedClosed
April 9th10:00 - 18:0010:00 - 18:00ClosedClosed
April10th10:00 - 18:0010:00 - 18:00ClosedClosed
April 11th08:00 - 18:0010:00 - 18:00ClosedClosed
April 12th10:00 - 18:0010:00 - 18:00ClosedClosed
April 13th10:00 - 18:0010:00 - 18:00ClosedClosed

Mail adress

Prinsens gate 39
7011 Trondheim

Billing address

AtB AS - 880013
c/o Visma Services Norge AS
Postboks 1560
7435 Trondheim


EHF: 994686011 

Organisation number