Coimbatore town bus route no 3B is operated by TNSTC Coimbatore (Tamil Nadu State Transport Corporation Limited). TNSTC Coimbatore is the company that operates the public bus transport service in Coimbatore town and runs multiple number of city buses between Madukkarai Union Office and Saibaba Colony on daily basis.
This TNSTC 3B route Coimbatore city bus runs about 21 trips every day (one-way) and goes through 25 bus stops during a one way trip.