For Synergy-grade fuel in Chula Vista's Otay Ranch area, the Mobil station at 2210 Otay Lakes Road operates under the ExxonMobil and Circle K banner in the 91915 ZIP. Synergy Diesel Efficient and three unleaded tiers anchor the pump menu at a location positioned along the same Otay Lakes Road corridor where Toyota Chula Vista delivers new and certified pre-owned vehicles. A Circle K convenience store inside the canopy carries packaged snacks, fountain drinks, and grab-and-go items alongside the Exxon Mobil Rewards+ loyalty program for per-gallon point accrual. The car wash bay and propane-exchange cage handle the non-fuel vehicle-care tasks that drivers combine with routine lubrication at Jiffy Lube Oil Change nearby. Each dispenser delivers ExxonMobil's Synergy formulation containing a proprietary detergent additive system designed to clean intake valves and reduce friction across GDI and turbocharged engine architectures.