On Wednesday afternoon, NASCAR handed down written warning to 18 Sprint Cup Series teams following Sunday's Bank of America 500 at Charlotte Motor Speedway.
The following Chase teams received written warnings: No. 20 of Matt Kenseth, No. 41 of Kurt Busch, No. 78 of Martin Truex Jr., No. 24 of Chase Elliott and the No. 4 of Kevin Harvick.
This is the fourth pre-race written warning for Busch. As a result, the team will lose their pit stall selection for Sunday's race at Kansas Speedway.
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Two teams, the No. 27 team of Paul Menard and the No. 30 of Josh Wise, received written warnings and a loss of 15 minutes of practice time at Kansas. Menard's car failed NASCAR's Laser Inspection Station (LIS) three times and the No. 30 failed the templates three times during pre-qualifying inspection.
See the full Charlotte penalty report below: