A total of 13 of the 37 cars entered failed to pass NASCAR’s pre-qualifying inspection process three times and missed the three-round session. Chief among them the four cars belonging to Hendrick Motorsports.
Among those who did make runs Kevin Harvick, last week’s race winner, led the first two rounds setting a new track record of 38.147 seconds, 188.744 mph in the first round.
It was the lap by Truex of 38.592, 186.567 mph with 1:47 left in the final five minutes that counted for his 17th career pole, and his first at Auto Club Speedway.
“It’s been awesome all day long,” Truex said. “We tried to stay on scuffs that first practice and ran our best laps on scuffs this morning. We thought that played into our hands in qualifying during the second round and we got the seam a little bit the first time and that bit me. But luckily in the third round we were able to put a nice round together. I wouldn’t say it was perfect but it was a pretty solid lap.”
Kyle Busch will start second followed by Kyle Larson the defending pole winner and last year’s race winner.
“We would have liked to have been on the pole but got a little tighter each run,” Larson said. “That is kind of what ended up hurting us a little bit and lost some speed off Turn 2.”
Erik Jones and Austin Dillon rounded out the top five.
Joey Logano will start sixth, Kurt Busch seventh, with Ryan Blaney, and Ryan Newman eighth and ninth. A wiggle during his qualifying lap left Harvick with a 10th place starting position.
“We had a little bit of the same issue in practice,” Harvick said. “Where we just fell off too much the second time out on tires and just where it was at for me I was having trouble keeping the throttle down on the exit to get the run down the straightaway.”
The only upside for those who did not qualify is they will be on new tires for Sunday. That includes the four Hendrick cars whose issues appeared to be with the rear deck lid.
“We’ve got to go back, we have to talk obviously, internally, and talk with NASCAR,” Jeff Andrews, Vice President of Competition at Hendrick said. “We felt like we were making changes, obviously in the area effected and just we were not seeing the results when we went back through.”
“We have equipment in the shop to scan our cars that we feel like is very accurate and we have had good results with up until this point,” he added. “This is… obviously, there was more than just our four cars, so we need to work with NASCAR on it. I know they don’t want to see this either and we have to figure out a solution going forward.”
With 37 cars entered no one was sent home. The Monster Energy NASCAR Cup Series Auto Club 400 will get the green flag Sunday just after 3:30 p.m. ET with live coverage on Fox.