American Trust & Savings Bank is located between Highway 82 and Bayshore Freeway, off of Third Avenue onto S. Ellsworth. This bank provides businesses and individuals with accounts, loans, retirement plans, and other financial services. American Trust was recently extended to San Mateo in 2003 but has been in business since 1911. This company proudly supports and represents its communities and offers many different benefits to customers and the public. Visit the website or branch location for more information.