"Roll On Big Mama" is a song written by Dan Darst, and recorded by American country music artist Joe Stampley.
It was released January 1975 as the first single from the album Joe Stampley.
The song was Stampley's second number one on the country chart.
The single stayed at number one for one week and spent a total of ten weeks on the country chart.
The song is one of many in the country genre saluting the American truck driver.