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| 3/13/2021 | I-37 Speedway - Pleasanton, TX I-37 Speedway Race Night Factory Stocks, Asphalt Mini Stocks, Street Stocks, Dwarf, Dirt Pro Trucks, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 5th | - | - | 10th |
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| 3/20/2021 | I-37 Speedway - Pleasanton, TX I-37 Speedway Race Night Factory Stocks, Asphalt Mini Stocks, Street Stocks, Economy Late Models, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 2nd | - | - | 10th |
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| 4/23/2021 | I-37 Speedway - Pleasanton, TX King Of The Hill Night Limited Mods Factory Stocks, Asphalt Mini Stocks, Street Stocks, Limited Modified, IMCA Modified | Rain Out |
| 4/24/2021 | I-37 Speedway - Pleasanton, TX I-37 Speedway Race Night Factory Stocks, Asphalt Mini Stocks, Restricted 'A' Class, Stock Non-Wing, Street Stocks, Economy Late Models, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 7th | - | 7th | - |
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| 5/22/2021 | I-37 Speedway - Pleasanton, TX King Of The Hill Night Mods Factory Stocks, Asphalt Mini Stocks, Street Stocks, Dirt Pro Trucks, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 7th | - | - | 9th |
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| 6/25/2021 | I-37 Speedway - Pleasanton, TX Late Models $1000 to Win Factory Stocks, Asphalt Mini Stocks, Street Stocks, Economy Late Models, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 5th | - | - | 15th |
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| 6/26/2021 | I-37 Speedway - Pleasanton, TX I-37 Speedway Fireworks Night Factory Stocks, Asphalt Mini Stocks, Restricted 'A' Class, Stock Non-Wing, Street Stocks, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 4th | - | - | 11th |
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| 7/17/2021 | I-37 Speedway - Pleasanton, TX I-37 Speedway Race Night Dirt Pro Trucks: Texas Dirt Truck Series Factory Stocks, Asphalt Mini Stocks, Street Stocks, Economy Late Models, Limited Modified | Results | | George Quintanilla (Factory Stocks) | 7th | - | - | 9th |
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| 7/31/2021 | I-37 Speedway - Pleasanton, TX Factory Stock $1500 To Win Factory Stocks, Asphalt Mini Stocks, Street Stocks, Asphalt 4-Cylinders, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 5th | - | - | 13th |
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| 8/28/2021 | I-37 Speedway - Pleasanton, TX I-37 Speedway Race Night Factory Stocks, Asphalt Mini Stocks, Street Stocks, Dwarf, Economy Late Models, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 4th | - | - | 11th |
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| 9/11/2021 | I-37 Speedway - Pleasanton, TX I-37 Speedway Race Night Factory Stocks, Asphalt Mini Stocks, Street Stocks, Dwarf, Limited Modified, IMCA Modified | Results | | George Quintanilla (Factory Stocks) | 5th | - | - | 12th |
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