| Crew Chiefs 2019 O'Reilly Auto Parts 300 |
|---|
| No. | Crew Chief | Driver | Mfg |
|---|---|---|---|
| 0 | Garrett Smithley |  | |
| 0 | Cole Custer |  | |
| 1 | Stephen Leicht | | |
| 1 | Michael Annett | | |
| 2 | Tyler Reddick | | |
| 4 | B.J. Mcleod | | |
| 5 | Vinnie Miller | | |
| 7 | Ray Black, Jr. | | |
| 7 | Justin Allgaier | | |
| 8 | Gray Gaulding | | |
| 8 | Jeb Burton | | |
| 9 | Noah Gragson | | |
| 10 | Ross Chastain | | |
| 11 | Justin Haley | | |
| 13 | Timmy Hill |  | |
| 15 | Stefan Parsons | | |
| 17 | Kyle Weatherman | | |
| 18 | Harrison Burton | | |
| 19 | Brandon Jones | | |
| 20 | Christopher Bell | | |
| 22 | Austin Cindric | | |
| 23 | John H. Nemechek | | |
| 35 | Joey Gase | | |
| 36 | Josh Williams | | |
| 38 | J.J. Yeley | | |
| 39 | Ryan Sieg | | |
| 51 | Jeremy Clements | | |
| 52 | David Starr | | |
| 61 | Chad Finchum | | |
| 66 | Bobby Earnhardt | | |
| 74 | Bayley Currey | | |
| 78 | Matt Mills | | |
| 86 | Brandon Brown | | |
| 89 | Landon Cassill | | |
| 90 | Ronnie Bassett, Jr. | | |
| 93 | Cj McLaughlin | | |
| 98 | Chase Briscoe | | |
| 99 | Josh Bilicki | |
