Last summer, team owner Joe Gibbs admits he didn’t give Truex a car capable of demonstrating his driver’s mastery of this hilly road course.

One year and innumerable Toyota improvements later, Truex roared right back to Victory Lane in wine country.

Truex won at Sonoma Raceway for the fourth time in his NASCAR Cup Series career, passing Chase Elliott for the lead after a final-stage restart Sunday before holding off Kyle Busch.

The 42-year-old Truex confidently drove his Joe Gibbs Racing Toyota to another victory at the track where he also won in 2013, 2018 and 2019. Only Jeff Gordon has more victories (five) at Sonoma than Truex, who earned the 33rd win of his Cup career and his second in the last six races after winning at Dover.

Truex went winless in 2022, and the subpar Toyota cars and setups took most of the blame. Gibbs particularly remembers last year’s trip to Sonoma as “one of the worst races we’ve had in our race team” in terms of setup and performance.

Truex finished 26th in Northern California last year, but the experience didn’t budge his confidence.

“I knew I can navigate around this track,” Truex said. “Maybe I’m not the best driver at this track. I don’t know. Maybe somebody else could go a tenth of a second faster in my car than I do. I doubt they could, but it’s possible. But they’re not going to be a second off like we were last year. When you’re that far off, it’s like, ‘Yeah, that was dumb. What were we even thinking (with that setup)?’ … But I never thought we couldn’t win again.”

Elliott finished fifth in his return from a one-race suspension for deliberately wrecking Denny Hamlin at Charlotte. Elliott, who has missed seven races this season, twice held the lead in the final stage before Truex blew past him on fresher tires.

Truex has seven top-10 finishes in his last nine races, reflecting Toyota’s improvement for 2023.

“You come to Sonoma with Martin Truex, and you expect to win,” crew chief James Small said. “Thankfully, today we gave him a car, and he was able to do that. … We have a better understanding of the car on road courses now. Everything just makes more sense. We don’t seem so stupid anymore. It’s nice from our end that we can start using logic.”

Joey Logano was third behind Busch, with Chris Buescher in fourth. Elliott had his third top-five finish of the year but is still winless.

Truex and Busch, who was 2.979 seconds behind in his Richard Childress Racing Chevrolet, had the 11th 1-2 finish of their long Cup careers. They spent the previous four seasons as teammates at JGR, and Truex also held off Busch to win at Sonoma in 2019.

“Not too bad,” said Busch, who won last week’s Cup race outside St. Louis. “Just wish we had a little bit more. I was just trying to keep him honest there at the end. … It’s good for us, because (Toyota is) so good on road courses. They’ve done the work. We did a good job keeping it competitive.”