Justin Moore

In mid-2008, Moore signed to the Valory Music Group, an imprint of the independent record label Big Machine Records. The label then released the digital single "I Could Kick Your Ass". His first radio single, "Back That Thing Up", was co-written by Randy Houser and Moore's producer, Jeremy Stover.[4] It reached number 38 on the US Billboard Hot Country Songs chart. He continued working on his debut album, which was part of a special promotion called "So You Want to Be a Record Label Executive". This promotion placed his music on social networking sites such as MySpace and iLike, where fans were allowed to create playlists comprising ten of his songs; the Top 10 songs picked were then included on the final album.[5] His next single, "Small Town USA", entered the charts in February 2009,[6] followed by a digital EP entitled The "You Asked for It" EP.

On August 11, the label released his self-titled debut album, on which he co-wrote nine of the ten tracks.[7] This album debuted at No. 3 on the Top Country Albums chart.[8] He promoted the single and album on a "Small Town USA" tour which began in his hometown of Poyen, Arkansas and included several stops in small towns, as well as acoustic shows at Walmart stores.[7] On the Hot Country Songs charts dated October 3, 2009, "Small Town USA" became his first No. 1 single. "Backwoods" was released as the album's third single in October 2009. It became his second Top 10 hit with a peak of No. 6 in April 2010. The album's fourth single, "How I Got to Be This Way", reached Top 20.

In February 2011, he released the song "If Heaven Wasn't So Far Away", which was originally recorded by Rhett Akins on his 2007 album People Like Me but did not chart. Justin Moore's rendition debuted at 46 on the Hot Country songs chart. In June 2011, the song became his third Top 10 hit on that chart and three weeks later, it became his second Number One. The song serves as the lead-off single to his 2011 album Outlaws Like Me, which was released on June 21, 2011. Follow-up singles "Bait a Hook" and "Til My Last Day" both broke the Top 20; the latter reached Number One on the Country Airplay chart.

According to Taste of Country, a fatal accident involving Joseph Taylor and Justin Moore's tour bus occurred on May 12, 2012.[9] In December 2012, Moore announced plans to embark on a headlining tour in 2013, at the time tentatively planned to begin in March.[10] Later in the month, he entered the studio to begin recording his third studio album.[11] The album's first single, "Point at You", was released on March 18, 2013.[12] It peaked at No. 2 on the Country Airplay chart in October 2013. The album, entitled Off the Beaten Path, was released on September 17, 2013.[13] The album's second single, "Lettin' the Night Roll", was released on October 21, 2013, and became his fourth number one single on the Country Airplay chart in July 2014.

After that single's release, Moore sang guest vocals along with Thomas Rhett on Brantley Gilbert's 2014 single "Small Town Throwdown". Just like Moore himself, Rhett and Gilbert are also signed to Valory. Later, he recorded a cover of Mötley Crüe's "Home Sweet Home" as a duet with the band's lead singer Vince Neil. This song is featured on the multi-artist tribute album Nashville Outlaws: A Tribute to Mötley Crüe, which was released by Big Machine on August 19, 2014. A third single from Off the Beaten Path, "This Kind of Town", was released on October 20, 2014.

Moore's fourth album, Kinda Don't Care, was released in August 2016. Its lead single is "You Look Like I Need a Drink", which became another No. 1 single on the Country Airplay charts in late 2016.

Moore announced his fifth album, Late Nights and Longnecks, in February 2019.[14] Its lead single is "The Ones That Didn't Make It Back Home".