| Business | Phone |
| Dunlap Race Prep 10875 Ranchero Rd, Oak Hills 92345 | (760) 949-7223 |
| Industrial Fabricators 12150 Mojave Rd, Oak Hills 92345 | (760) 949-5902 |
| Ray A Kuykendall Oak Hills 92345 | (760) 953-9944 |
| Ray A Kuykendall Oak Hills 92344 | (760) 953-9944 |
| Dunlap Race Prep 10875 Ranchero Rd, Oak Hills 92344 | (760) 949-7223 |
| Industrial Fabricators 12150 Mojave Rd, Oak Hills 92344 | (760) 949-5902 |