Mercedes-Benz Service & Repair
Sonny's Auto Repair is Henderson's premier dealership alternative for Mercedes-Benz owners across the Las Vegas valley. Our ASE-certified technicians apply factory-grade diagnostic precision and manufacturer-specified repair protocols to every Mercedes that enters our shop — delivering the craftsmanship of a Mercedes-Benz dealership at transparent, honest pricing with no surprises.
Factory-grade Mercedes-Benz diagnostics & repair — Henderson, NV
Mercedes-Benz Service Specialties
From routine oil changes to complex AMG engine diagnostics, our Henderson shop covers every Mercedes-Benz service need with factory-grade precision and ASE-certified expertise.
Oil Changes
Precision Mercedes-Benz oil service using manufacturer-specified viscosity grades and OEM-compatible filters. Engineered to protect M256 inline-six, AMG V8, and BlueTEC diesel engine internals against extreme desert heat in Henderson and the Las Vegas valley.
Brake Service
Precision Mercedes-Benz brake service featuring factory-grade pad diagnostics and rotor calibrations for Henderson drivers. We restore full stopping confidence on every Mercedes model from the C-Class and E-Class to the GLE, GLS, and S-Class.
AC & Heating
Mercedes-Benz 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 Mercedes sedan, coupe, or SUV.
Transmission Repair
Complete Mercedes-Benz transmission diagnostics, fluid exchanges, and precision overhaul services. Our ASE-certified technicians restore smooth 9G-TRONIC automatic and 4MATIC AWD power transfer on all Mercedes drivetrain configurations.
Battery & Cooling
Mercedes-Benz battery testing, AGM replacement, and cooling system service engineered for Henderson's extreme heat cycles. Prevent thermal stress and protect your Mercedes's sensitive MBUX electronics with proactive cooling maintenance.
Engine Repair
Mercedes-Benz engine diagnostics and repair covering M256 timing service, valve cover gaskets, BlueTEC diesel injection faults, AMG performance system repairs, and full engine rebuilds. Dealership-grade precision at transparent Henderson pricing.
Preventive Maintenance
Mercedes-Benz factory-schedule preventive maintenance including spark plug replacement, air filter service, brake fluid flush, and multi-point inspections. Keep your C-Class, E-Class, GLE, or S-Class performing at peak specification.
Advanced Diagnostics
Mercedes-Benz-specific OBD-II and XENTRY diagnostic scanning to pinpoint fault codes across engine, transmission, ABS, 4MATIC AWD, and MBUX chassis modules. Accurate root-cause analysis before any repair begins — no guesswork.
Check Engine Light
Mercedes-Benz 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 BlueTEC injection faults — and provide a transparent repair estimate.
Full-Service Repairs
Comprehensive Mercedes-Benz repair services covering AIRMATIC suspension, steering, exhaust, and drivetrain systems. One trusted Henderson shop for every Mercedes repair need — from routine service to complex multi-system restorations.
TPMS Service
Mercedes-Benz tire pressure monitoring system reset, sensor replacement, and recalibration. Ensure your MBUX TPMS warning clears correctly and your Mercedes'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.