Layne Riggs Hit With Multiple Penalties After Illegal NASCAR Panel Found

Layne Riggs and Front Row Motorsports receive multiple penalties after NASCAR flags an illegal oil-pan modification during pre-race inspection at Phoenix, ahead of the Truck Series finale.

Officials found a fabricated panel closing the gap between the oil pan and floorboard. Such sealing is prohibited, given its potential to influence airflow management and underbody protection.

Riggs must start from the rear despite still taking part in qualifying. After the green flag, he will serve a pass-through, risking major time loss and an immediate lap down.

Crew chief Dylan Cappello has been ejected for the weekend. That removes the primary decision-maker on pit strategy, adjustments, and caution responses at a critical championship-deciding event.

Despite the sanction, Front Row Motorsports remains in owners’ title contention. Rivals include Corey Heim’s No. 11 Tricon entry, Kaden Honeycutt’s No. 52 Halmar‑Friesen, and Ty Majeski’s No. 98 ThorSport.

History also works against Riggs. No Truck Series winner at Phoenix has started deeper than 16th, making recovery from the rear, plus a penalty, a severe handicap against form.

Track position typically dictates Phoenix outcomes. A pass-through compresses strategy windows, forcing reliance on cautions for a free pass or wave-around to reclaim track position without burning tires or fuel.

Cappello’s absence shifts responsibility to the remaining leadership group. An engineer or car chief must coordinate pit calls, balance tire wear, and manage restarts while keeping communication crisp.

NASCAR’s inspection stance is clear. Underbody alterations that seal cavities around the oil pan risk performance gains and contravene the technical baseline, hence the combined competitive and personnel penalties.

Riggs still must qualify, which sets pit selection and procedural order. FRM’s path hinges on minimizing damage, executing clean stops, and capitalizing on race breaks to re-enter the fight.

Even with these headwinds, the outfit targets a disciplined run. The owners’ title could pivot on containment, caution timing, and error-free execution rather than outright pace.

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John Martinez

John Martinez delivers real-time NASCAR Cup Series and Truck Series news, from live race updates to pit-lane strategy analysis. A graduate of the University of Northwestern Ohio’s Motorsports Technology program, he breaks down rule changes, driver tactics, and championship points with crystal-clear reporting.