Carrying both unleaded and diesel fuel grades under the ExxonMobil network, Mobil at 1809 W Washington St serves Mission Hills' 92103 corridor with dual pump islands. Drivers noticing rough idling or dashboard alerts during fill-ups can schedule engine diagnostics at Mission Hills Automotive on the same neighborhood stretch. The station maintains a free compressed-air station for tire inflation and stocks propane-tank exchanges for residential grills and portable heaters. An on-site automated car wash handles quick exterior rinses, while Uptown Car Wash runs full-detail sessions including paint correction and interior extraction nearby. The diesel island accommodates commercial vans and box trucks running delivery and contractor routes through central San Diego.