Amazon's fresh food delivery service may be expanding to San Francisco, according to published reports.
All Things Digital, a Dow Jones-owned website that reports on technology news, reported on several sightings in San Francisco of AmazonFresh trucks, as well as a recent job posting.
According to the site, Amazon plans to announce the service's launch on Tuesday. Amazon began offering the service in Seattle and recently expanded it to Los Angeles. AmazonFresh allows users to shop online for produce, dairy products, dry goods and others.