20 Toyota Camry XSE for Joe Gibbs Racing as well as part-time in the NASCAR Xfinity Series, driving the No.

He earned the Lucas Oil ASCS2 Championship in 2010 before winning the 66 Mike Phillips Memorial micro-sprint car race in 2011.

The following year, he finished second in the Short Track Nationals at I-30 Speedway, a race sanctioned by the American Sprint Car Series.

In 2014, he began racing asphalt Super Late Models for Kyle Busch Motorsports,[4] including competing in the World of Outlaws Sprint Car Series.

[10] In June, Bell returned to Iowa to make his Camping World Truck Series debut for KBM in the American Ethanol 200.

[11] Bell won his first career Truck race in the Mudsummer Classic at Eldora Speedway after holding off Bobby Pierce on the green–white–checker finish.

[14] His season started on a terrifying note at Daytona, when on the final lap, Brandon Brown pushed Timothy Peters into him causing his truck to spin.

[15] The following week at Atlanta Motor Speedway, Bell was leading the race on his way to win, when he blew a tire and crashed into the wall, ending his day.

[16] In 2017, Bell won the second race of the season at Atlanta after winning the first two stages and passing Matt Crafton for the lead with 16 laps remaining.

At Kentucky, Bell recovered from an early spin and outraced John Hunter Nemechek and Brandon Jones for his third truck win of the season and fifth of his career.

Bell won his first Xfinity race at his fifth start in Kansas after catching and passing Erik Jones in the final laps.

[22] Bell entered the Xfinity Series playoffs by winning at Richmond in September for the season sweep of the track.

[23] Bell won his sixth race of the season at Dover in October, setting a rookie win record in the Xfinity Series.

[24] Bell won at the ISM Raceway on November 10, 2018, advancing to the Championship 4 after being in a must-win situation after poor finishes in the two prior races at Kansas and Texas.

[25][26] In the following day's Camping World 300 at Chicagoland, Bell finished third but was disqualified after failing post-race inspection, relegating him to 38th.

20, the 2021 O'Reilly Auto Parts 253 on Daytona's road course, he passed Joey Logano with two laps remaining to score his first career Cup victory.

[39] At Las Vegas, Bell got caught between a wreck involving Kyle Larson and Bubba Wallace, resulting in a 34th-place finish and being well below the playoff cutline.

[44] At Phoenix, Bell suffered a 36th place DNF and was relegated to a fourth-place finish in the points standings after his right-front brake exploded, sending him to the turn 3 wall.

[50][51] On September 19, 2019, Bell in conjunction with fellow racer Chad Boat announced the formation of CB Industries, a World of Outlaws sprint car team fielding the No.

On August 13, 2019, the team won with Bell in their first-ever start in the World of Outlaws NOS Energy Drink Sprint Car Series at Tri-State Speedway.

Bell got engaged to Morgan Kemenah in December 2018 after they had been dating for four and a half years,[53] and they married in February 2020, weeks before the Daytona 500.

* Season still in progress 1 Ineligible for series points (key) (Bold – Pole position awarded by qualifying time.