Adam Gregory Stevens (born July 22, 1978) is a NASCAR Cup Series crew chief for Christopher Bell since 2021.

Stevens raced at Skyline Speedway in Stewart, Ohio and other dirt tracks in his home state throughout high school and college.

After realizing during his college years that a driving career wasn’t for him, Stevens headed south during the summer break from school to the heart of the NASCAR industry, Charlotte, North Carolina.

After graduating from Ohio University in the spring of 2002 with his mechanical engineering degree in hand, Stevens’ persistence paid off in August when he landed his first job in NASCAR with Petty Enterprises as a designer.

This gave Stevens the opportunity to work with rookie driver Joey Logano as his team engineer, with Zipadelli remaining as crew chief for the 2009 and 2010 seasons.

Another big break would come for Stevens at the end of the 2010 season as the JGR Nationwide Series shop underwent an expansion from two to three cars.

20 Xfinity team, for which Logano was the primary driver with a few others taking turns behind the wheel throughout like Denny Hamlin, Michael McDowell and others.