Mr. Rajesh Choudhary Joined RSS in 1987. Qualified 2nd year of Sangh Education category in 1989. Moved from Sangh to Vidhyarthi Parishad in 1993 and chosen as Vice District President of Mathura District. In 1994, chosen as District President of Vidhyarthi Parishad of Mathura District and worked with ABVP. In 1998, as per scheme of Sangh, became District Convener of Bajrang Dal Mathura and worked extensively in Bajrang Dal and Vishwa Hindu Parishad (VHP) till 2001. In 2001, under the Mother Organization Scheme, became District President of Bhartiya Janata Yuva Morcha (BJYM).

In 2001, participated in national convention held under the leadership of Shivraj Singh ji Chouhan, with 3500 party workers from Mathura district in Agra. In 2004, was made in-charge of BJYM Brij Kshetra and national executive member. In 2007, became the General Secretary of Yuva Morcha Uttar Pradesh, it is known that at that time there was only one General Secretary in the state. In 2010, was given the responsibility of National Secretary in the team of Mr. Anurag Thakur National President BJYM. Simultaneously, was made in-charge of BJYM Rajasthan. In the national unity march organized in 2011 from Kolkata to Kashmir, went to Lal Chowk in Srinagar, hoisted the tiranga flag and went to jail in Kashmir. Was made in-charge of BJYM Rajasthan again. Was State executive member BJP UP. In 2016 when there was Samajwadi Party Government in UP., the wife of Mr. Rajesh Chaudhary Mrs. Suman Chaudhary was victorious by a large margin in the election of Block Pramukh of Naujheel block of Mant Constituency Mathura. In 2021 Mrs. Suman Rajesh Chaudhary was victorious again by a large margin in Naujheel Block of Mant Constituency.