Phoenix, Arizona – A pre-race inspection issue has thrown a wrench into Zane Smith’s plans for the Straight Talk Wireless 500 at Phoenix Raceway. Ahead of Sunday’s NASCAR Cup Series race, the No. 38 Front Row Motorsports Ford Mustang team faced significant penalties after officials discovered unapproved adjustments to the vehicle. The incident has resulted in a starting position demotion and a drive-through penalty for Smith, as well as the ejection of car chief Will Norris from the event.
The penalties stem from observations made during practice and pre-qualifying adjustments on Saturday, March 7, 2026. NASCAR officials noted that the No. 38 team made an unauthorized modification to the underbody of the car. Following the initial observation, the vehicle underwent a reinspection, but the issue remained unresolved, leading to the imposition of the penalties. This incident underscores NASCAR’s strict adherence to regulations designed to ensure fair competition and vehicle safety.
NASCAR Imposes Penalties on Zane Smith and Crew Chief
The severity of the penalties levied against the No. 38 team highlights NASCAR’s commitment to enforcing its rulebook. According to a statement released by NASCAR Communications via X (formerly Twitter), Smith will be required to start the 312-lap race from the rear of the field. He will have to serve a drive-through penalty on pit road after the green flag drops, effectively putting him at a significant disadvantage early in the race. The penalties are a blow to Smith, who had qualified 24th for the race prior to the infraction.
The No. 38 in the NASCAR Cup Series was observed making an unapproved adjustment to the underbody during practice/pre-qualifying adjustments. The vehicle was reinspected prior to practice/qualifying session. The No. 38 car chief (Will Norris) has been ejected from the Phoenix event. The No. 38 will start at the tail of the field and perform a drive through penalty after taking the green flag.
Perhaps even more impactful is the ejection of car chief Will Norris for the remainder of the race weekend. The car chief plays a crucial role in overseeing the mechanical aspects of the race car, and their absence will undoubtedly present a challenge for the No. 38 team. This penalty reflects NASCAR’s zero-tolerance policy for unauthorized modifications that could potentially compromise the integrity of the competition.
The No. 38 in the NASCAR Cup Series was observed making an unapproved adjustment to the underbody during practice/pre-qualifying adjustments. The vehicle was reinspected prior to practice/qualifying session. The No. 38 car chief (Will Norris) has been ejected from the Phoenix
Impact on Smith’s Championship Run
Zane Smith entered the Phoenix race weekend 14th in the NASCAR Cup Series championship standings, following a strong start to the 2026 season. He secured a sixth-place finish in the season-opening Daytona 500 and followed it up with a seventh-place result at EchoPark Speedway. However, a recent incident at the Circuit of the Americas, where he was involved in a late-race collision and finished 33rd, had already presented a setback. Sports Illustrated reports that these penalties further complicate his championship aspirations.
The drive-through penalty will likely relegate Smith to a lap down early in the race, making it considerably more difficult to contend for a top finish. The team will need to execute a flawless race strategy and demonstrate exceptional speed to overcome the disadvantage. The ejection of Norris as well adds an element of uncertainty, as the team adjusts to a new leadership structure in the pit box.
Additional Penalties Issued at Phoenix
The No. 38 team wasn’t the only one facing scrutiny from NASCAR officials at Phoenix Raceway. Young’s Motorsports’ No. 42 entry also received a penalty for failing pre-race inspections on March 7, 2026. The team lost their pit selection for the upcoming event at Las Vegas Motor Speedway. The No. 42 team features drivers Carson Hocevar, Nick Leitz, and JJ Yeley, with Byrd qualifying 32nd for the Phoenix race. According to stock car racing analyst Matt Weaver, interior specialist Joe Majenski was also ejected as a result of the inspection failures. Heavy.com details these penalties.
These penalties highlight the rigorous inspection process that NASCAR employs to ensure compliance with its regulations. Teams are subject to thorough scrutiny before, during, and after races, and any violations can result in significant consequences. The goal is to maintain a level playing field and safeguard the integrity of the sport.
The Importance of Underbody Adjustments
The specific infraction involving the No. 38 team – an unapproved adjustment to the underbody – is particularly noteworthy. The underbody of a NASCAR Cup Series car plays a critical role in aerodynamic performance. Modifications to this area can significantly impact downforce, grip, and overall handling. NASCAR closely regulates these adjustments to prevent teams from gaining an unfair advantage through illegal modifications. The rules are designed to promote close, competitive racing and minimize the risk of accidents caused by aerodynamic instability.
The penalties handed down to the No. 38 team serve as a clear message to all competitors: any attempt to circumvent the rules will be met with swift and decisive action. The stakes are high in NASCAR, and teams must operate within the boundaries of the regulations to remain competitive.
The Straight Talk Wireless 500 promises to be a challenging race for Zane Smith and the No. 38 Front Row Motorsports team. Overcoming the penalties and contending for a strong finish will require a herculean effort. The team’s ability to adapt and persevere in the face of adversity will be a key test of their resilience, and determination.
Looking ahead, the NASCAR Cup Series will continue its season with the next race scheduled for Las Vegas Motor Speedway. The Young’s Motorsports team will be impacted by their penalty, losing their preferred pit selection. Fans can stay updated on the latest news and results on the official NASCAR website, www.nascar.com.
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