Firefighters responded to a report of a structure fire at the store located at 1919 Davis St. shortly after 7:30 p.m., a fire dispatcher said.
The fire occurred at the kitchen of a McDonald's restaurant inside the store, fire officials said.
The blaze was knocked down around 8 p.m., according to fire officials.
No injuries were reported and no further details were immediately available.
Firefighters using a Speed Scrubber, squeegees & vacuum to remove water from inside #SanLeandro @Walmart pic.twitter.com/n7lmcCQklw
— Alameda County Fire (@AlamedaCoFire) March 29, 2015