Austin Edward Hill (born April 21, 1994) is an American professional stock car racing driver. He competes full-time in the NASCAR O'Reilly Auto Parts Series, driving the No. 21 Chevrolet SS for Richard Childress Racing. Hill previously owned NASCAR Craftsman Truck Series and ARCA Menards Series team Austin Hill Racing from 2013 to 2017.
Hill returned to the ARCA Menards Series in 2021. During his Truck Series off weekend, he drove in the race at Mid-Ohio Sports Car Course in preparation for the Truck Series road course races later in the season. He drove for his Truck Series team, Hattori Racing Enterprises, in their No. 1 car.
On January 8, 2019, it was announced that Hill joined Hattori Racing Enterprises' No. 16 Toyota Tundra full-time for the upcoming season. The arrangement was made after crew chief Scott Zipadelli reached out to Hill after previous driver Brett Moffitt departed the team. Hill scored his record first win at the season-opening Daytona race. At Pocono Raceway in July, Hill set a new track record for the Truck Series on his way to the pole. He won the regular-season finale race at Michigan for his second career win, and won again at the playoff race at Las Vegas, advancing his team to the Round of 6. Hill failed to advance to the Championship 4, but won the finale at Homestead, finishing fifth in final points.
On November 5, 2019, HRE announced that Hill would remain in the No. 16 for the 2020 Truck Series season. He qualified for the playoffs and advanced to the Round of 8 with a win at Las Vegas. An Ilmor engine failure at Martinsville ended the team's playoffs in the second round.
On October 30, 2020, Hill was confirmed for a third full season with HRE.
On February 11, 2022, it was announced that he would drive the No. 7 truck for Spire Motorsports at Daytona.
Hill and HRE continued their part-time Xfinity schedule in 2020, starting with the season opener at Daytona. On October 30, Hill was confirmed for a 2021 part-time return to the No. 61 machine.
On October 29, 2021, Hill was announced as a full-time driver for Richard Childress Racing. He scored his first career win at Daytona after passing A. J. Allmendinger on the final lap of the race. The end of the race was marred by a vicious last lap wreck that sent Myatt Snider into the backstretch catchfence. Hill led the most laps and scored his second career Xfinity win at his home track of Atlanta in July. Hill was eliminated from the Xfinity Playoffs following the Round of 8 after finishing ninth at Martinsville as a result of a collision with Snider. Following the race, Hill punched Snider in the face on pit road. At the end of the season, he finished sixth in the points standings and won the 2022 NASCAR Xfinity Series Rookie of the Year honors.
Hill began the 2023 season by winning his second straight season opener at Daytona. He also scored wins at Las Vegas, Atlanta, and Pocono.
In 2024, Hill made history by winning his third straight season opener at Daytona. In the next round at Atlanta, his team used fuel strategy to help him take his second win in a row. At Charlotte, Hill and Cole Custer were trading paint on the frontstretch for fifth place when contact blew a right front tire on Hill's car. He crashed in turn 1 and collected Custer. Hill, showing his displeasure with how he was raced, locked bumpers with Custer's car and left-reared Custer’s damaged car on the backstretch, which sent him into the inside wall. As a result, Hill was fined 25,000 and docked 25 points. Later in the year, Hill won his third race of the season at Atlanta. During the playoffs, he won at Homestead to make the Championship 4.
Hill started the 2025 season with a 33rd place DNF at Daytona. A week later, he rebounded with a win at Atlanta. Hill also scored wins at Martinsville and Talladega. At Indianapolis, Hill was penalized five laps for intentionally right-rear hooking Aric Almirola to the outside wall. Hill was then issued a one race suspension by NASCAR for the incident, and lost all 21 playoff points previously accumulated. After getting eliminated during the first round of the playoffs, he won at Talladega, sweeping Talladega for the season.
Hill attempted to make the 2023 Daytona 500 with the Beard Motorsports No. 62, but he failed to make the field after a late crash resulted in an eighteenth place finish in Duel 2 of the 2023 Bluegreen Vacations Duels.
On April 5, 2024, RCR announced that Hill would race in the No. 33 for multiple races starting at Texas.
On March 24, 2025, RCR announced that Hill would run in the No. 33 for multiple races starting at Darlington. He scored his first career Cup top-ten with a ninth-place finish at the Chicago street race.
Despite sharing a name, Hill isn't related to the Ohio-born driver, Austin J. Hill.
| 2023 | Beard Motorsports | Chevrolet | DNQ | |
Season still in progress
Ineligible for series points
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