Mercury Service & Repair
Sonny's Auto Repair is Henderson's premier dealership alternative for Mercury owners across the Las Vegas valley. Our ASE-certified technicians apply factory-grade diagnostic precision and manufacturer-specified repair protocols to every Mercury that enters our shop — delivering the craftsmanship of a Ford-Mercury dealership at transparent, honest pricing with no surprises.
Factory-grade Mercury diagnostics & repair — Henderson, NV
Mercury Service Specialties
From routine oil changes to complex engine diagnostics, our Henderson shop covers every Mercury service need with factory-grade precision and ASE-certified expertise.
Oil Changes
Precision Mercury oil service using manufacturer-specified viscosity grades and OEM-compatible filters. Engineered to protect Modular V8, Duratec V6, and EcoBoost engine internals against extreme desert heat in Henderson and the Las Vegas valley.
Brake Service
Precision Mercury brake service featuring factory-grade pad diagnostics and rotor calibrations for Henderson drivers. We restore full stopping confidence on every Mercury model from the Grand Marquis and Mountaineer to the Milan and Mariner.
AC & Heating
Mercury 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 Mercury sedan, SUV, or crossover.
Transmission Repair
Complete Mercury transmission diagnostics, fluid exchanges, and precision overhaul services. Our ASE-certified technicians restore smooth automatic and AWD power transfer on all Mercury drivetrain configurations including the Mountaineer and Mariner.
Battery & Cooling
Mercury battery testing, replacement, and cooling system service engineered for Henderson's extreme heat cycles. Prevent thermal stress on Modular V8 and Duratec engines with proactive cooling maintenance tailored to Mercury specifications.
Engine Repair
Mercury engine diagnostics and repair covering Modular V8 timing service, valve cover gaskets, Duratec system faults, and full engine rebuilds. Dealership-grade precision at transparent Henderson pricing for all Mercury powerplants.
Preventive Maintenance
Mercury factory-schedule preventive maintenance including spark plug replacement, air filter service, brake fluid flush, and multi-point inspections. Keep your Grand Marquis, Mountaineer, Milan, or Mariner performing at peak specification.
Advanced Diagnostics
Mercury-specific OBD-II diagnostic scanning to pinpoint fault codes across engine, transmission, ABS, and AWD control modules. Accurate root-cause analysis before any repair begins — no guesswork on your Mercury.
Check Engine Light
Mercury check engine light diagnosis using factory-level scan tools to decode PCM and TCM fault codes. We identify the exact cause — from oxygen sensor failures to Modular V8 system faults — and provide a transparent repair estimate.
Full-Service Repairs
Comprehensive Mercury repair services covering suspension, steering, exhaust, and drivetrain systems. One trusted Henderson shop for every Mercury repair need — from routine service to complex multi-system restorations.
TPMS Service
Mercury tire pressure monitoring system reset, sensor replacement, and recalibration. Ensure your TPMS warning clears correctly and your Mercury'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.