| Business | Phone |
| Thunderbird Headquarters 1080 Detroit Ave, Concord 94518 | (925) 825-9550 |
| Concord Auto Upholstery 1134 Landini Ln, Concord 94520 | (925) 798-9484 |
| Interiors By Skip 3715 N Ranchford Ct, Concord 94520 | (925) 680-8799 |
| Superior Auto & Upholstery 1128 Erickson Rd, Concord 94520 | (925) 689-9440 |