To contact MTS customer service in WestBengal, dial 155 (toll free) from MTS mobile phones or dial 9153-155-155 from non-MTS phones. MBlaze and MBrowse customer care can be reached at 9153-955-955. Customer care email address is customercare.wb@mtsindia.in and fax is 9143-166-166.

To contact MTS customer service in Tamilnadu, dial 155 (toll free) from MTS mobile phones or dial 9150-155-155 from non-MTS phones. MBlaze and MBrowse customer care can be reached at 9150-955-955. Customer care email address is customercare.tn@mtsindia.in and fax is 9150-166-166.

To contact MTS customer service in Rajasthan, dial 155 (toll free) from MTS mobile phones or dial 9875-955-955 from non-MTS phones. MBlaze and MBrowse customer care can be reached at 9667-155-155 . Customer care email address is customercare.rj@mtsindia.in and fax is 9875-166-166.

To contact MTS customer service in Mumbai, dial 155 (toll free) from MTS mobile phones or dial 9146-155-155 from non-MTS phones. MBlaze and MBrowse customer care can be reached at 9146-955-955. Customer care email address is customercare.mum@mtsindia.in and fax is 9146-166-166.

To contact MTS customer service in Maharashtra, dial 155 (toll free) from MTS mobile phones or dial 9145-155-155 from non-MTS phones. MBlaze and MBrowse customer care can be reached at 9145-955-955. Customer care email address is customercare.mah@mtsindia.in and fax is 9145-166-166.