Car No. 4 history in the No. 4 car at
Las Vegas Motor Speedway in 2025 On December 18, 2024, it was announced that the No. 43 team would be renumbered to the No. 4, with newcomer
Parker Retzlaff announced as the driver for 2025. On April 19, 2025 at
Rockingham, Retzlaff scored the team's best finish with a third place finish, also tying his own best finish in an NXS race. However, just hours later, race winner
Jesse Love got disqualified in post race inspection, bringing Retzlaff's finish to second place, now overtaking the
2024 season opener as the best finish in his Xfinity Series career. On January 28, 2026, it was announced that
Caesar Bacarella would compete in the season-opening
United Rentals 300 at Daytona International Speedway, driving the No. 4 entry. Bacarella qualified 26th but gave up his seat to full-time driver
Anthony Alfredo, who was not fast enough in qualifying to make the race on speed.
Car No. 4 results Car No. 5 history On August 18, 2025, it was announced that the team would field a fourth car, which would be the No. 5 at the summer Daytona race, with
Caesar Bacarella driving. The team obtained owner's points from the No. 5 from
Our Motorsports.
Stefan Parsons was due to join the team at
Gateway Motorsports Park, but withdrew the entry prior to the race. The car was again entered into the Bristol race, but withdrew prior to qualifying when Parsons switched to the No. 35.
Car No. 5 results Car No. 43 history in the No. 43 at
Auto Club Speedway in 2023 On September 15, 2022, Alpha Prime Racing announced that
Ryan Ellis would return for an increased number of races in 2023 with specific partnership announcements coming at a later date. On December 20, the team announced it would be starting a third car with Ellis being the primary driver in 25 races with potentially more races being announced at a later date. He would complete 30 of the 33 races in the 43.
Caesar Bacarella drove the car to a sixth place finish at
Talladega.
Leland Honeyman finished 28th at
Portland, while
Dylan Lupton finished 24th at
Sonoma. On August 4, 2023, APR announced that Ellis will run full-time in
2024.
Car No. 43 results Car No. 44 history in the No. 44 at
Daytona International Speedway in 2020. On December 24, 2019, two years after shutting down its operations, Martins Motorsports announced its return to the
NASCAR Xfinity Series in
2020, with longtime sponsor and family friend Rodney Riessen joining Craig Martins as the team's co-owners. The team will field the No. 44
Chevrolet Camaro SS for
Tommy Joe Martins. The team bought chassis from
GMS Racing and
JGL Racing to help bolster its inventory, which already included a road course car Martins ran for
MBM Motorsports in 2019. The team failed to qualify for the season-opening race at
Daytona, and had to temporarily lay off all of its employees during the
COVID-19 pandemic. Midway through the season, the team hired Buddy Sisco as crew chief and results turned around. On August 30, 2021, the team announced it had formed a partnership with
Caesar Bacarella, renaming the team to Alpha Prime Racing (after Bacarella's fitness brand) beginning with the 2022 season. Martins, Bacarella and
Rajah Caruth are signed to drive for the team in 2022. On November 22, 2021, Bacarella was suspended indefinitely by NASCAR for a violation of the sanctioning bodies substance abuse policy. A team statement issued by Tommy Joe Martins (in his capacity as General Manager) said that Bacarella had taken a workout supplement that he was unaware was on the banned substance list and that Bacarella is expected to be reinstated in time for the first race of 2022. On February 14, 2022, Bacarella was reinstated by NASCAR; Martins would drive the car in the opening race at
Daytona, with Bacarella instead driving the No. 45. On December 13, 2022, Alpha Prime Racing said in a press release that
Jeffrey Earnhardt will be competing full time for the team in 2023. One of Earnhardt's long-time sponsors, ForeverLawn, will serve as the primary sponsor for the entry for multiple events. However, in the
race at
COTA, Earnhardt was swapped out in favor of
Sage Karam, who only completed 23 laps before engine issues kept him from finishing the race. Earnhardt continued to race the #44 until
Darlington in May, when he was swapped to the No. 45 permanently. Several drivers then drove the No. 44 car, including Karam,
Rajah Caruth,
Daniel Dye, and
Greg Van Alst. The car failed to qualify for 6 races in the season. At
Martinsville in October, Caruth drove the No. 44 Chevrolet to a twelfth-place finish, the best finish of the season for the team. On November 9, 2023, Alpha Prime Racing announced that
Brennan Poole would drive for the team full-time in 2024 with primary sponsorship from Finance Pro Plus (twenty races) and Macc Door Systems (ten races). On March 29, 2025, Poole got Alpha Prime their first ever top-five finish on a non-superspeedway with a fourth place finish at
Martinsville, while also running in the top-ten for the last twenty laps. Three weeks later at
Rockingham, Poole once again got APR a top-five on a non-superspeedway with a fifth-place finish (fourth after a post-race inspection disqualification).
Parker Retzlaff also finished third (second after the disqualification), giving APR their first ever double top-five. On November 18, 2025, Alpha Prime Racing announced that Poole would be returning for the 2026 season.
Car No. 44 results Car No. 45 history in the No. 45 at
Sonoma Raceway in 2023 On April 14, 2017, the team announced a nine-race Xfinity slate for 2017 with
Tommy Joe Martins, car No. 45 and sponsor Diamond Gusset Jeans, starting with the spring race at
Richmond and focusing primarily on short to intermediate tracks with the exception of the
Indianapolis race. After failing to qualify and withdrawing from the first two planned events, the No. 45's schedule was folded into a ride with
B. J. McLeod Motorsports, which culminated with a career-best 11th-place finish at
Iowa for the driver. On January 5, 2021, Alpha Prime Racing announced the number for their second full-time entry to be 45 and on January 6 announced
Sage Karam to be one of the drivers. On December 2, 2022, Alpha Prime Racing announced that Sage Karam would be returning in 2023 for seeventeen races, starting with the spring race at
Atlanta. On December 23, 2022, Alpha Prime announced that Stefan Parsons would also be returning for select races in 2023. Caesar Bacarella would also be driving the car at
Daytona and
Talladega. The No. 45 scaled back to a part–time schedule in
2024. Confirmed drivers are Bacarella for at least four superspeedway races, and
Brad Perez for the race at the
Circuit of the Americas. On July 16, Alpha Prime acquired the owner points from the
JD Motorsports No. 4 for the No. 45 at
Indianapolis, after JD Motorsports filed for
Chapter 11 bankruptcy. In 2025, the No. 45 returned to full-time competition, and it was shared by
Caesar Bacarella,
Mason Massey,
Brad Perez,
Vicente Salas,
Lavar Scott,
Stefan Parsons, and
Josh Williams. On December 8, 2025, it was announced that
Lavar Scott would drive the No. 45 full-time in 2026.
Car No. 45 results Car No. 67 history This car was the team's secondary focus in their
2014 foray, with
Clay Greenfield behind the wheel at
Daytona. However, he along with
Willie Allen failed to qualify, making Martins Motorsports 0 for 2 in that race. The car withdrew the next week after no driver was found to drive it. The team then took time off to prepare for the spring
Bristol race, where
Tommy Joe Martins crashed in qualifying and withdrew. To recoup from that, the team did not return until
Michigan, when
Benny Gordon qualified the car but then switched to Martins when he failed to qualify the No. 76.
Car No. 67 results Car No. 76 history in 2014. The primary focus in 2014, Nationwide veteran
Willie Allen failed to qualify the No. 76 at
Daytona and
Bristol.
Tommy Joe Martins then took over the reins of what was left as the team's only entry after the demise of the No. 67, making eight races in the No. 76 and failing to qualify for four, including its last three attempts. The team primarily
start and parked, but ran full races at higher-paying events like at
Talladega and
Charlotte. The team's last attempt was at
Indianapolis Motor Speedway.
Car No. 76 results == Camping World Truck Series ==