Auto Repair in Sun City, CA. Top Tech Automotive offers A-Z auto repair, and are versed in diagnostics, tune ups, water pumps, suspension, timing belts, A/C new and used engines (25-100K warranty) Free Towing with repair) Free brake inspection. At Top Tech Auto & Sons brings together the finest in car services and a dedication to customer service. We value the relationship with our customers. We are open 7 days a week and offer free consultation and appointments.. We provide complete auto maintenance services including: Tune ups,Oil filter and lubrication,Clutches,Radiators,Brakes,Shocks,Exhaust,Suspension,Front-end alignment,Transmissions,Diagnostics and more.