| Business | Phone |
| Advanced Respiratory Med Syst 136 1/2 S Glendora Ave # 1, West Covina 91790 | (626) 917-6257 |
| Choice Medical Supply 1500 W West Covina Pkwy, West Covina 91790 | (626) 338-4303 |
| Ever-Care Medical Supplies 1433 W Merced Ave, West Covina 91790 | (626) 962-1204 |
| Miende Medical Supplies 2149 E Garvey Ave N, West Covina 91791 | (626) 974-4221 |