Moman won a Grammy Award for co-writing "(Hey Won't You Play) Another Somebody Done Somebody Wrong Song", a 1975 hit for B.J.
[2] He worked as the company's recording engineer and produced their first hit single, Carla Thomas's 1960 "Gee Whiz (Look at His Eyes)".
He also produced the first single for the Stax subsidiary label Volt, "Burnt Biscuits" b/w "Raw Dough," by the Triumphs, whose members included future soul star Al Green and drummer Howard Grimes.
The pair co-wrote "Do Right Woman, Do Right Man", recorded by Aretha Franklin, and "The Dark End of the Street", which became the best-known song of the soul singer James Carr.
As a songwriter, he was responsible for standards associated with Aretha Franklin, James Carr, Waylon Jennings, and B. J. Thomas, including the Grammy-winning "(Hey Won't You Play) Another Somebody Done Somebody Wrong Song".
He also co-wrote "Luckenbach, Texas (Back to the Basics of Love)" for Waylon Jennings, and produced albums by Willie Nelson, Gary Stewart, Tammy Wynette, Ronnie Milsap, and Petula Clark.
Moman also produced Highwayman, the first studio album released by country supergroup The Highwaymen, comprising Kris Kristofferson, Johnny Cash, Waylon Jennings, and Willie Nelson.