South Devon Auto Locksmiths
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filler@godaddy.com
South Devon Auto Locksmiths
Signed in as:
filler@godaddy.com

Lost your Mercedes key or having issues? We provide fast mobile key replacement and programming — we come to you.
✔ No towing required
✔ Fast response times
✔ Replacement keys & lockouts
⭐ 5-Star Rated
🚐 Fully Mobile Service
🕒 Fast Response
✔ DBS checked
✔ Insured
✔ MLA member
✅ Works for most models including:
A-Class, C-Class, E-Class, S-Class, Sprinter, Vito & more
Call now or send us a WhatsApp message for a fast quote and mobile service anywhere in South Devon.
Mercedes keys and ignition systems are advanced and can develop faults over time. If you’re experiencing any of these, you’re in the right place:
👉 These are usually EIS, ESL, or key faults—
A proper diagnosis is needed to confirm the exact issue. We fix them on-site.
⚡ What is the EIS on a Mercedes?
The EIS (Electronic Ignition Switch) is the control unit that communicates with your key and allows the ignition to turn on. If it fails, your car won’t start at all.
Signs of EIS failure:
✅ We can:
💡 No need to tow your car—we come to you.
Common symptoms:
✅ We offer:
We regularly work with:

We cover:
It varies depending on the make and model. Give us a call, message or complete a quote request for an accurate price.
Yes — we can supply and program a new key even if all keys are lost.
Yes, we provide fast, emergency call-outs when you’re locked out or stranded
It’s not always obvious—but we can diagnose it quickly on-site.
In most cases, yes.
No, we are mobile, we come to you. We provide the same services at a better price and faster turnaround.
We just need your registration and location