| Business | Phone |
| Assistance Plus 4375 Emerald Ridge Ln, Fairfield 94534 | (707) 864-6366 |
| Mail Boxes, Etc 2401 Waterman Blvd # A4, Fairfield 94534 | (707) 425-1899 |
| Ups Store 3336 N Texas St # J, Fairfield 94533 | (707) 399-3638 |
| Ups Store 5055 Business Center Dr, Fairfield 94534 | (707) 207-0470 |