Hattori made his NASCAR Xfinity Series debut with Johnny Sauter at the 2014 DRIVE4COPD 300 at Daytona. Sauter qualified ninth and finished twenty-eighth, one lap down. After that race, Hattori was quoted as saying "we have decided that we need to focus more on our Nationwide Series program,”. Sauter would pilot Hattori's Toyota for two more races, finishing 16th at Charlotte Motor Speedway and 15th at the Subway Firecracker 250 at Daytona. Starting at Michigan, Ross Chastain piloted the car for four races, turning in a best finish of tenth at Kentucky Speedway. Alex Bowman ran one race for Hattori, at Dover International Speedway.
2015
One weekend after making his Truck debut for HRE, Ross Kenseth made his second Xfinity start and the only start of the year for HRE. Kenseth started 29th, but he suffered from the limited resources at HRE and finished 33rd, 51 laps down.
Car No. 61 history
On May 30, 2019, it was reported that HRE would field the No. 61 Toyota at the July Daytona race, marking the team's first Xfinity race since 2015. On June 16, 2019, it was announced that the car would driven by Austin Hill, who was to make his Xfinity Series debut; however, a drive line failure prevented Hill from setting a qualifying time and he missed the race. In August, HRE partnered with MBM Motorsports to renumber the latter's No. 42 to the No. 61 for the Food City 300 at Bristol. Timmy Hill drove the No. 61 to a career-best seventh. The No. 61 AISIN Group Toyota attempted the race at Indianapolis with Austin Hill, and scored a top ten in his first-ever Xfinity start as he finished ninth.
Gander RV & Outdoors Truck Series
Truck No. 16 history
Hattori made his major-series NASCAR debut at Michigan in 2013 with Brett Moffitt. Moffitt started fourteenth and finished seventeenth, one lap off the pace. It would be HRE's only Truck start of the year. The team would bring back the No. 16 for Ryan Truex to drive full-time in 2017. Truex missed the playoffs in a tiebreaker with Ben Rhodes, but grabbed his first two career poles during the first round of the playoffs. The team would return full-time in 2018, with Brett Moffitt. In Atlanta, Moffitt was able to get the team's first win in the Truck Series. Moffitt proceeded to win a total of six races on the season, including at Chicagoland where the team nearly wasn't able to race due to lack of sponsorship, to secure Hattori's first ever NASCAR championship. With Moffitt's win at Phoenix in November, HRE's fifth ever in the truck series and Moffitt's fifth on the season, the team became locked into the Championship 4 Round at Homestead-Miami Speedway. The next weekend, Moffitt held off Noah Gragson to win the team's first ever championship. On December 6, 2018, it was announced that Moffitt was released from the No. 16 team due to financial issues. The team plans to replace Moffitt with a driver who has sponsorship backing. On January 8, 2019, HRE announced that Austin Hill will drive the No. 16 in the 2019 season. Hill scored his record first win at the season-opening Daytona race.
Truck No. 18 history
returned to HRE to attempt to qualify at Michigan, but failed to qualify. Ross Kenseth, son of NASCAR Sprint Cup Series champion Matt Kenseth, made his first Truck series start with Hattori at Martinsville Speedway. Kenseth qualified 25th and finished 17th in the Aisin AW Toyota. Kenseth failed to qualify for the Truck series finale at Homestead-Miami Speedway.
Truck No. 81 history
In early 2016, it was announced that Mayetta, New Jersey's Ryan Truex would drive the No. 81 Toyota for the full season, contingent on sponsorship, according to Truex. Truex turned in a stellar run at the season-opening NextEra Energy Resources 250, finishing second. Truex may have won the race if not for NASCAR's "freeze-the-field" rule, which freezes the field when a caution comes out. Truex had lost support from Parker Kligerman, which allowed Johnny Sauter to win in his first race for GMS Racing. Truex did lead fourteen laps in the race. Truex would follow that up with a 20th at Atlanta Motor Speedway and a 12th at Martinsville. Funding fizzled out mid-season, and the team was forced to skip some races in the middle of the season. The team also switched crew chiefs, bringing in Wauters Motorsports owner Richie Wauters mid season. The No. 81 became the No. 16 at the end of 2016.
Menards Series East
Car No. 1 history
In 2018, HRE fielded the No. 1 for Brett Moffitt at Watkins Glen International, where they won. In 2019, dirt track racer Max McLaughlin signed with HRE to drive the No. 1 Camry with sponsorship from Textron Off Road and Mohawk Northeast Inc..
Car No. 11 history
after competing in East Series for Joe Gibbs Racing in 2010 and Michael Waltrip in 2011, Brett Moffitt joined Hattori Racing and competed in the East Series in 2012 with two wins coming in that season. A crash on the final lap of the 2012 season at Rockingham knocked Brett out of the points lead surrendering the championship to Kyle Larson. Moffitt drove the full East Series Schedule again in 2013 without a win, but with a runner up points finish.
ARCA Racing Series
Car No. 01 history
HRE ran four drivers in the No. 01 in 2008, with Sean Caisse making five starts, Justin Marks making two, and Chrissy Wallace and Brent Glastetter making one start each. Caisse recorded two top-fives, a second and a fifth, and Marks recorded two top-tens, a seventh and an eighth. Michael Annett made HRE's only start in 2009, a 41st at Daytona after a crash.