In 2018, Mullis returned to MBM Motorsports, but drove the No. 66 Chevrolet instead, once again at Iowa. This time, he started 38th and finished 33rd.[2]
He returned in 2019 for six races, scoring a best finish of 23rd at Iowa.
In 2020, he made a one-off appearance at the season finale at Phoenix with MBM's No. 66, finishing 28th.
In 2022, he would attempt the No. 13 for two races, but he failed to qualify for both of them.
Personal life
Outside of racing, Mullis is a businessman, and owns a vacation timeshare company called TLC Resorts which would later sponsor him in his Xfinity Series races. The business first started in 2009.[3]
Motorsports career results
NASCAR
(key) (Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led.)