| Business | Phone |
| Ampco System Parking 18662 Macarthur Blvd # 456, Irvine 92612 | (949) 252-0678 |
| A Mp Co System Parking 19000 Macarthur Blvd # 18, Irvine 92612 | (949) 833-0793 |
| Ampco System Parking 19800 Macarthur Blvd # 2023, Irvine 92612 | (949) 474-0857 |
| Ampco System Parking 2201 Dupont Dr # 10, Irvine 92612 | (949) 250-1664 |