No, Kerala is not a exam centre of DU JAT.
The exam centres are -
For more information you can refer to the link given below-
Hope it helps :)
No there is No Exam center for DU JAT in the Kerala, the nearest center for the exam is in Bangalore, the other centers are Nagpur, Varanasi, Delhi , Kolkata and Jammu.
There are total 6 centers only, You can choose Bangalore as the center since it is nearest Kerala.