List of Aamco Transmissions Stores in Walnut Creek, CA Outlet Note Regular Brands Aamco Transmissions California Walnut Creek Rating 4.6 based on 72 votes Official Website http://www.aamco.com/ Products Transmission Services Total Car Care Check Engine Light NameAddressPhone Name/Address/Phone Aamco Transmissions outlet - Walnut Creek 1405 Autocenter Dr (925) 945-1088 Aamco Transmissions outlet - Walnut Creek 1410 Autocenter Dr (925) 951-0345 Aamco Transmissions outlet - Walnut Creek 301 Lennon Ln (925) 945-1090 People Also Viewed