Autolinee Toscane S.p.A. (also known as at) is a private Italian-French company, wholly owned by RATP Dev, active in the local public transport sector.

The Region and ONE Scarl,[3] the consortium born on 21 December 2017 formed by twelve public transport operators (ATAF&Li-nea, Autolinee Chianti Valdarno, Autolinee Mugello Valdisieve, BluBus, CAP Autolinee, Consorzio Pisano Trasporti, CTT Nord, Etruria Mobilità, PiùBus, Siena Mobilità, Tiemme Toscana Mobilità, Vaibus), signed an agreement on 29 December 2017 to fulfil the transitional period pending the opinion of the European Court of Justice and the Council of State for the assignment of the public transport services to a single company occurred with a public tender.

[12] Four Merceds-Benz Intouro 12 m (39.4 ft) long, with a capacity of 50 seats and 25 standing, entered in service on the regional fast routes connecting Florence with Siena, Montespertoli and Borgo San Lorenzo.

They are slightly smaller by the standards required for the category, just to be suitable to transit within the historic center of Montepulciano, with its narrow streets, particular slopes and access gates through medieval doors.

[18] AT acquired Iveco Daily, modified by Indcar Mobi, 8.5 metres (27.9 ft) long suitable to be operated on the hilly routes of the Garfagnana and that in the provinces of Prato, Pistoia, Siena, Grosseto, Firenze and Pisa.

The first batch provides for the delivery of 150 Kent buses 10.8 metres (35.4 ft) long equipped with 6.7L ISB Cummins Euro 6 engine and a capacity of 94 passengers.

The Eltron is 8 metres (26.2 ft) long and has a capacity of 45 passemgers, the electric engine has 281 kW power allowing an autonomy of 250 km; the batteries are recharged overnight.

The bus stop displays has a compact design, don't require power cable or antenna and the maintenance is reduced to the replacement of the battery every five years.

The project has been brought forward compared to the program and is carried out in parallel with the installation of the newest AVM systems on the entire fleet that will provide the information of the passages in real time.

[25] Autolinee Toscane has developed its own app called at bus to manage by smartphone the moving by public transport within the territory of Tuscany.

Contactless payment is available to purchase tickets aboard, without charge, using cards or smartphones which make part of American Express, Mastercard and Visa brands.