To reach us

By secure email

You can communicate with the Commission des transports by secure email to :

  • Request for general information
  • Change of address or contact information
  • Request for access to information
  • Request for access to digital information
  • Request a subscriber number
  • Send a complaint regarding our services
  • Send a complaint concerning a carrier
  • Send documents to the tribunal
  • Other inquiry or comment

Access secure email

 

By mail, phone or fax

200 Chemin Sainte-Foy 7th floor, Québec (Québec) G1R 5V5

Telephone - Montreal area : 514 873-6424

Telephone - All other areas : 1 888 461-2433

Fax : 514 873-4720 or 418 644-8034

 

In person

Québec City

200 Chemin Sainte-Foy 7th floor, Québec (Québec) G1R 5V5

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Montréal

545, boul. Crémazie Est 10th floor, bureau 1000, Montréal (Québec) H2M 2V1

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Open hours

Monday, Tuesday, Thursday and Friday, from 8:30 a.m. to 12:00 noon and from 1:00 p.m. to 4:30 p.m.

Wednesday, from 9:30 a.m. to 12:00 noon and from 1:00 p.m. to 4:30 p.m.