A.G. Automotive & Diagnosis is a full-service preventive maintenance and auto repairs center located at 19735 Sherman Way Suite 2 Winnetka, CA 19306. We have the knowledge to service and repair even the most challenging auto problems on all makes and models of domestic and import vehicles. We specialize in vehicle diagnostics but can handle everything including: Oil Changes, Brakes, Factory Scheduled Maintenance, Check Engine Light Repairs, Engine Repairs, and Transmission Repairs. Call us today at 818.438.9608 to schedule your vehicle’s next service.