Infiniti Service & Repair
Sonny's Auto Repair is Henderson's premier dealership alternative for Infiniti owners across the Las Vegas valley. Our ASE-certified technicians apply factory-grade diagnostic precision and manufacturer-specified repair protocols to every Infiniti that enters our shop — delivering the craftsmanship of an Infiniti dealership at transparent, honest pricing with no surprises.
Factory-grade Infiniti diagnostics & repair — Henderson, NV
Infiniti Service Specialties
From routine oil changes to complex engine diagnostics, our Henderson shop covers every Infiniti service need with factory-grade precision and ASE-certified expertise.
Oil Changes
Precision Infiniti oil service using manufacturer-specified viscosity grades and OEM-compatible filters. Engineered to protect VQ and VR engine internals against extreme desert heat in Henderson and the Las Vegas valley.
Brake Service
Precision Infiniti brake service featuring factory-grade pad diagnostics and rotor calibrations for Henderson drivers. We restore full stopping confidence on every Infiniti model from the Q50 to the QX80.
AC & Heating
Infiniti climate control diagnostics, refrigerant recharges, and compressor repair calibrated to factory specifications. Essential for Las Vegas valley summers where cabin comfort is non-negotiable in your Q or QX.
Transmission Repair
Complete Infiniti transmission diagnostics, fluid exchanges, and precision overhaul services. Our ASE-certified technicians restore smooth CVT and 7-speed automatic power transfer on all Infiniti drivetrain configurations.
Battery & Cooling
Infiniti battery testing, replacement, and cooling system service engineered for Henderson's extreme heat cycles. Prevent thermal stress and protect your Infiniti's sensitive electronics with proactive cooling maintenance.
Engine Repair
Infiniti engine diagnostics and repair covering VQ35HR and VR30DDTT timing service, valve cover gaskets, VVEL system faults, and full engine rebuilds. Dealership-grade precision at transparent Henderson pricing.
Preventive Maintenance
Infiniti factory-schedule preventive maintenance including spark plug replacement, air filter service, brake fluid flush, and multi-point inspections. Keep your Q50, QX60, or QX80 performing at peak specification.
Advanced Diagnostics
Infiniti-specific OBD-II diagnostic scanning to pinpoint fault codes across engine, transmission, ABS, ATTESA E-TS AWD, and chassis control modules. Accurate root-cause analysis before any repair begins — no guesswork.
Check Engine Light
Infiniti check engine light diagnosis using factory-level scan tools to decode ECM and TCM fault codes. We identify the exact cause — from oxygen sensor failures to VVEL faults — and provide a transparent repair estimate.
Full-Service Repairs
Comprehensive Infiniti repair services covering suspension, steering, exhaust, and drivetrain systems. One trusted Henderson shop for every Infiniti repair need — from routine service to complex multi-system restorations.
TPMS Service
Infiniti tire pressure monitoring system reset, sensor replacement, and recalibration. Ensure your InTouch TPMS warning clears correctly and your Infiniti's safety systems remain fully operational on Henderson roads.
Sonny's Auto Repair services all major vehicle makes in Henderson, NV and the greater Las Vegas valley. Select your vehicle brand below for dedicated service information.