According to the officials, Zakir is a mason worker and resident of Johdpur.
This is the sixth arrest from Jodhpur. Earlier five suspected IM terrorists were arrested from different locations in Rajasthan in March.
Ashraf, also a resident of Jodhpur, was, however, arrested from Chennai last week. He had escaped from Jodhpur following the busting of the module here.
ATS is currently interrogating Ashraf, who was remanded to 10 days police custody by a local court on Wednesday.