The Nashville and Eastern Railroad (reporting mark NERR) is a shortline railroad which administers 137 miles (220 km) of track between Nashville and Monterey, Tennessee, of which 130 miles (210 km) are currently operational.

The railroad currently extends to Monterey, where it serves a large sand mining operation.

The railroad is the home of the WeGo Star commuter rail service between Nashville and Lebanon.

On November 5, 2018, R.J. Corman Railroad Group announced that it had finalized an agreement to acquire both NERR and NWR as well as Transit Solution Group, operator of the WeGo Star commuter trains.

Pending regulatory approval, R. J. Corman was expected to take over operations in January 2019.