nellore is the one of the major station in andhrapradesh. daily so many trains arraiving/departing from here.it is well connected with many parts of the country .it is ranked as 28th cleanest station in india,and first in scrly. there are memu services from nellore which connecting with chennai(mas) ,tirupati(tpty),and vijyawada(bza). nellore is situated 171 km from chennai and 131 km from tirupati. auto services is present at outside of the station . pf1 is for some night trains.pf2 and pf3 is for long distance trains. and pf4 is for memu services ,simhapuri express and some goods trains which they was giving clerance to long distance trains.nellore station had 3 escalators which connecting four platforms and an lift.