Top 10: Winningest active NASCAR Cup Series crew chiefs
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Zack Albert | NASCAR.com
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10. James Small, No. 19 Joe Gibbs Racing Toyota
Cup Series wins: 8
Driver breakdown: Martin Truex Jr. (8, pictured)
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James Gilbert | Getty Images
9. Jeremy Bullins
Cup Series wins: 10
Driver breakdown: Brad Keselowski (5), Ryan Blaney (3), Austin Cindric (1, pictured), Harrison Burton (1)
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Sean Gardner | Getty Images
8. Rudy Fugle, No. 24 Hendrick Motorsports Chevrolet
Cup Series wins: 12
Driver breakdown: William Byron (12, pictured)
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Jared C. Tilton | Getty Images
t-6. Cliff Daniels, No. 5 Hendrick Motorsports Chevrolet
Cup Series wins: 22
Driver breakdown: Kyle Larson (22, pictured)
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James Gilbert | Getty Images
t-6. Chris Gabehart, No. 11 Joe Gibbs Racing Toyota
Cup Series wins: 22
Driver breakdown: Denny Hamlin (22, pictured)
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Rainier Ehrhardt | Getty Images
5. Darian Grubb, No. 16 Kaulig Racing Chevrolet
Cup Series wins: 24
Driver breakdown: Tony Stewart (11), Denny Hamlin (7), Carl Edwards (2, pictured), Jimmie Johnson (2), Casey Mears (1), Shane van Gisbergen (1)
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Jared C. Tilton | Getty Images
4. Adam Stevens, No. 20 Joe Gibbs Racing Toyota
Cup Series wins: 37
Driver breakdown: Kyle Busch (28), Christopher Bell (9, pictured)
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Sean Gardner | Getty Images
3. Alan Gustafson, No. 5 Hendrick Motorsports Chevrolet
Cup Series wins: 39
Driver breakdown: Chase Elliott (19, pictured), Jeff Gordon (11), Mark Martin (5), Kyle Busch (4)
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Sean Gardner | Getty Images
2. Rodney Childers, No. 4 Stewart-Haas Racing Ford
Cup Series wins: 40
Driver breakdown: Kevin Harvick (37, pictured), David Reutimann (2), Brian Vickers (1)
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James Gilbert | Getty Images
1. Paul Wolfe, No. 22 Team Penske Ford
Cup Series wins: 42
Driver breakdown: Brad Keselowski (29), Joey Logano (13, pictured)