San Leandro is a city located in Alameda County, California, just east of the San Francisco Bay. It has a rich history dating back to the early 1800s when it was settled by Spanish explorers. The city was originally known for its agricultural industry, particularly its cherry orchards. However, in the 20th century, San Leandro transformed into a major industrial center.

One of the key factors that contributed to San Leandro's growth as an industrial hub was its strategic location near major transportation routes. The city is intersected by several major freeways, including Interstate 880 and Interstate 580, making it easily accessible for freight transportation. Additionally, San Leandro is home to the Port of Oakland, one of the largest ports on the West Coast, which further enhances its importance as a transportation and logistics hub.