If you are taking transport vehicles on rent from another GTA then it is not taxable under GST and is covered under exemption list.
These services are exempted:
Services by way of giving on hire -
- To a state transport undertaking, a motor vehicle meant to carry more than twelve passengers; or
- To a goods transport agency, a means of transportation of goods;
chatCommentssir , can you provide specific sec under which such kind of transaction for service provided by GTA tio another GTA is exempt ? - jaydeep goswami