Cadillac Service & Repair
Sonny's Auto Repair is Henderson's premier dealership alternative for Cadillac owners across the Las Vegas valley. Our ASE-certified technicians apply factory-grade diagnostic precision and manufacturer-specified repair protocols to every Cadillac that enters our shop — delivering the craftsmanship of a Cadillac dealership at transparent, honest pricing with no surprises.

Factory-grade Cadillac diagnostics & repair — Henderson, NV
Cadillac Service Specialties
From routine oil changes to complex engine diagnostics, our Henderson shop covers every Cadillac service need with factory-grade precision and ASE-certified expertise.
Oil Changes
Precision Cadillac oil service using manufacturer-specified viscosity grades and OEM-compatible filters. Engineered to protect Cadillac engines against extreme desert heat in Henderson and the Las Vegas valley.
Brake Service
Precision Cadillac brake service featuring factory-grade pad diagnostics and rotor calibrations for Henderson drivers. We restore full stopping confidence on every Cadillac model from the CT5 to the Escalade.
AC & Heating
Cadillac climate control diagnostics, refrigerant recharges, and compressor repair calibrated to factory specifications. Essential for Las Vegas valley summers where cabin comfort is non-negotiable.
Transmission Repair
Complete Cadillac transmission diagnostics, fluid exchanges, and precision overhaul services. Our ASE-certified technicians restore smooth power transfer on all Cadillac drivetrain configurations.
Battery & Cooling
Cadillac battery testing, replacement, and cooling system service engineered for Henderson's extreme heat cycles. Prevent thermal runaway and protect your Cadillac's sensitive electronics with proactive cooling maintenance.
Engine Repair
Cadillac engine diagnostics and repair covering timing chain service, valve cover gaskets, Northstar and V-Series system faults, and full engine rebuilds. Dealership-grade precision at transparent Henderson pricing.
Preventive Maintenance
Cadillac factory-schedule preventive maintenance including spark plug replacement, air filter service, brake fluid flush, and multi-point inspections. Keep your Cadillac performing at peak specification between Henderson service intervals.
Advanced Diagnostics
Cadillac-specific OBD-II diagnostic scanning to pinpoint fault codes across engine, transmission, ABS, and chassis control modules. Accurate root-cause analysis before any repair begins — no guesswork.
Check Engine Light
Cadillac check engine light diagnosis using factory-level scan tools to decode ECM fault codes. We identify the exact cause — from oxygen sensor failures to emissions faults — and provide a transparent repair estimate.
Full-Service Repairs
Comprehensive Cadillac repair services covering suspension, steering, exhaust, and drivetrain systems. One trusted Henderson shop for every Cadillac repair need — from routine service to complex multi-system restorations.
TPMS Service
Cadillac tire pressure monitoring system reset, sensor replacement, and recalibration. Ensure your Cadillac TPMS warning clears correctly and your vehicle'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.
