How do I contact a carrier? Emmanuelle 20 November 2023 10:16 Updated Follow You can contact GLS directly here or via phone on +352 36 04 41 Make sure you have your parcel or shipping number ready so that they can identify your parcel quickly. Related articles I would like to know the delivery date of my order My package appears as delivered, but I never received it I have not yet been contacted to schedule an appointment. Can I authorise the carrier to leave the package at an agreed location is I'm not present for delivery? Shipping costs Comments 0 comments Please sign in to leave a comment.