NASCAR Cup Series Crew Chief StatisticsClick on the Year to see the standings for that year. Click on the number of Races to see individual races for that year. (Data may be incomplete) |
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View Jack Johnson's NASCAR Cup Series results by track | Year | Driver | Races | Win | T5 | T10 | Pole | Laps | Led | Earnings | Rank | AvSt | AvFn | RAF | Miles | LLF |
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| 1981 | Roy Smith | 2 | 0 | 0 | 1 | 0 | 153 | 0 | 6,895 | 58 | 20.0 | 19.0 | 1 | 400.9 | 1 | | 1 year | 2 | 0 | 0 | 1 | 0 | 153 | 0 | 6,895 | | 20.0 | 19.0 | 1 | 400.9 | 1 |
Craftsman Truck Series Crew Chief StatisticsClick on the Year to see the standings for that year. Click on the number of Races to see individual races for that year. (Data may be incomplete) |
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View Jack Johnson's Craftsman Truck Series results by track | Year | Driver | Races | Win | T5 | T10 | Pole | Laps | Led | Earnings | Rank | AvSt | AvFn | RAF | Miles | LLF |
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| 2006 | Chase Montgomery | 1 | 0 | 0 | 0 | 0 | 102 | 0 | 16,265 | 59 | 34.0 | 19.0 | 1 | 255.0 | 1 | | 1 year | 1 | 0 | 0 | 0 | 0 | 102 | 0 | 16,265 | | 34.0 | 19.0 | 1 | 255.0 | 1 |
K&N Pro Series West Crew Chief StatisticsClick on the Year to see the standings for that year. Click on the number of Races to see individual races for that year. (Data may be incomplete) |
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View Jack Johnson's K&N Pro Series West results by track | Year | Driver | Races | Win | T5 | T10 | Pole | Laps | Led | Earnings | Rank | AvSt | AvFn | RAF | Miles | LLF |
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| 1981 | Roy Smith | 13 | 4 | 6 | 10 | 4 | 1555 | 405 | 37,145 | 1 | 6.0 | 7.7 | 11 | 1,367.9 | 7 | | 1 year | 13 | 4 | 6 | 10 | 4 | 1555 | 405 | 37,145 | | 6.0 | 7.7 | 11 | 1,367.9 | 7 |
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