Divisional Offices:
Nagaon Division :
ASTC Complex, near Neheru Bali, Nagaon, Assam
Ph: 7002781752
Jorhat Division:
Baruah Chariali, ASTC Complex, Jorhat, Assam
Ph: 7002725219
Sivasagar Division:
Hospital Road, Sivasagar
Ph: +916900821478
Tinsukia:
AT Road, Tinsukia
Ph: 03732321760 / 03742335278
North Lakhimpur:
ASTC Complex, District court Road, Lakhimpur
Ph: 9365177682
Tezpur:
Kacharigaon, Tezpur Town
Ph: 03712-225140
Silchar:
ISBT, Ramnagar, Silchar
Ph: 9577356550
Bongaigaon:
TR Phukan Road, Bongaigaon
Ph: 8638683750
Guwahati ISBT Division:
Betkuchi, ASTC ISBT, Guwahati, Assam
Ph: 7575972440
GGR City Service Division :
Rupnagar ASTC Complex, Bhangagarh, Guwahati, Assam
Ph: 9706329993