Mercedes-Benz Car Key Replacement in Chicago, IL | MasterKey Locksmith

Lost or damaged your Mercedes-Benz car keys? MasterKey Locksmith provides professional Mercedes-Benz key replacement and programming throughout Chicago, Bensenville, and the greater Chicago metropolitan area. We come to you — no tow truck, no dealer, no waiting. Call (773) 280-7632.

Mercedes-Benz Models We Service

We replace and program keys for all Mercedes-Benz models including the C-Class, E-Class, GLE, GLC, Sprinter and more. Whether you drive an older model with a transponder key or the latest push-to-start smart key, we have you covered.

What’s Included

• On-site key cutting and programming
• Smart key / push-to-start fob programming
• Transponder key cloning and programming
• All Keys Lost (AKL) — when you have zero working keys
• Key fob battery replacement and reprogramming

Technical Notes for Mercedes-Benz

We program Mercedes smart keys and proximity keys on-site.

Chip type used: Mercedes EIS/ESL system

Why Choose MasterKey Over the Dealer?

Chicago dealerships charge $300-$600+ for Mercedes-Benz key replacement. MasterKey Locksmith provides the same quality for significantly less — and we come to your location in Chicago, Bensenville, Des Plaines, Schaumburg, or anywhere in the Chicago area.

What to Have Ready

• Vehicle registration or title (proof of ownership)
• Valid photo ID
• Vehicle location — we come to you

Book Mercedes-Benz Key Replacement in Chicago

Call: (773) 280-7632 — Available 7 days a week
We serve all of Chicago, Bensenville, Des Plaines, Schaumburg, Park Ridge, Elk Grove Village, and surrounding areas.