Selam Bus Line Share Company (Selam Bus Line S.C.) is one of the largest long distance bus companies in Ethiopia and was established in 1996 by Tigray Development Association (TDA) to address the nation-wide need for public transportation. Selam buses are luxurious tourist buses with a capacity of 51 seats which are equipped with Air conditioner, fridge, monitor, & safety belt so that passengers are entertained by DVD/VCD music/film, Cake & soft drink or plastic packed water/Juice while traveling.

At present the company is rendering service from Addis to Dire Dawa, Harrar, Jijiga, Jimma, Bahir Dar, Gondar, Dessie & Mekelle, Shire, Assosa, Arbaminch and Moyale on daily basis. The head quarters, bus terminal and garage of Selam Bus has been established in Addis Ababa with branch offices in all regional capitals. Buses departing from Addis Ababa to all the regional capitals providing all necessary information and entertainment services to the satisfaction of the passengers are expected to serve as the ambassadors of the region.