Vickery was born in Town Creek, Alabama and moved to Memphis, Tennessee in 1957. Considered leading man material, he recorded for Sun Records, although nothing was initially released.[2] Vickery continued to record for a number of minor labels and under various aliases, including "Vick Vickers" and "Atlanta James".
Vickery's most successful hit as a writer was co-writing "The Fireman" with Wayne Kemp, recorded by George Strait, which reached number 5 in 1985. Jerry Lee Lewis recorded a number of Vickery's songs, including "Rockin' My Life Away", "Meat Man" (described as "two minutes and forty seconds of sexual boasts, delivered furiously and convincingly")[2] and "Ivory Tears". Vickery became known as Lewis's "speechwriter", and "In Vickery, a fan as well as a professional, Jerry Lee had found someone who could articulate his troubles better than he himself ever could."[2] According to the book Jerry Lee Lewis - His Own Story, Vickery was one of Lewis' best friends; Lewis stated that he was "like a brother".[This quote needs a citation]
Waylon Jennings recorded "The Eagle" which was written by Vickery along with Hank Cochran and Red Lane. This song was used as the unofficial "official theme song" of the First Gulf War as it was easy to relate the lyrics to the F-15 Eagle fighter jet. Jennings had recorded "Cedartown Georgia" earlier in his career, a 1971 hit that was co–written by Vickery, Sammi Smith, and Charlie Cobble. Both songs are found on albums of the same names, respectively.
In 1970, Vickery recorded the album Live at the Alabama Women's Prison which included Elvis Presley impersonations. The back cover notes of the live album were penned by Waylon Jennings as he said Mack had beat him to the punch by recording a live album at a women's prison.[citation needed] He reached the charts as a singer (under the name "Atlanta James") for the first time in 1974 with "That Kind of Fool" (also recorded by Jerry Lee Lewis) and again in 1977 with "Ishabilly" and "Here's to the Horses".
Vickery was also friends with legendary Nashville disc jockey Ralph Emery and made numerous appearances on his early morning WSM television show. He also made several appearances on the Nashville Network (TNN) show Nashville Now.
In the 1970s, Vickery toured with comedian Hollis Champion, also known as "Elmer Fudpucker", opening shows for Jerry Lee Lewis.[4]