AAA Approved Auto Repair Shop Reviews Mercedes Benz of West Covina 1829 E. Garvey North West Covina, CA 917910000 Tel: (626) 314-6341 Hours: M-F: - Sat: Closed Sun: Closed Reviews Sort Reviews by: Date » or Rating » 1 Reviews West Covina, CA Reviewed : 04/17/2020 Comment : No they are phenomenal!