Thorat, 66, has been a farmers' leader and has been involved in the cooperative movement in Maharashtra. He is also a former revenue minister
A private bus that mowed down a teenager in Mukstar and another that crushed a 10-year-old girl belong to a transport company owned by SAD leader Hardeep Singh Dhillon.
Gandhi reportedly told them that he has already conveyed his decision to the Congress Working Committee and would not relent.
Haryana Agriculture Minister O P Dhankar has triggered a row by terming farmers who commit suicide as criminals and cowards.