Locked out at 11pm near Heathrow. They were with me in 25 minutes, no damage, cheaper than the dealer quoted. Genuine lifesavers.
James M.
Hounslow · Emergency Unlock
Reading · RG1-RG31 · Pre-2015 FBS3 · Mobile ///
Mercedes Key Replacement Reading. From £229.
Mobile pre-2015 FBS3 Mercedes keys cut and programmed at your driveway across Reading. Post-2014 FBS4 is dealer-only.
30-min response
West London
Fully insured
Public & PI
Non-destructive
Industry standard
Dealer-level kit
AutoTuner · Autel
Fixed quotes
Before we attend
Instant Tailored Quote
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0/600
Fixed price confirmed before we attend · No-damage entry · Dealer-grade key programming
No spam · No obligation · Fixed pricing confirmed before we attend
Professional. Mobile. Trusted.
Lost or broken your Mercedes key in Reading? We cover pre-2015 FBS3 Mercedes — A, B, C, E, S, CLA, CLS, GLA, GLC, ML, Vito and Sprinter up to the FBS4 switch. FBS3 immobiliser systems are programmed on-site. Post-2014 FBS4 (most 2015+ models, EQ EV and current AMG) is dealer-only — we don't take those jobs. Mobile across every RG postcode.
- Spare keys from £229
- Lost-all-keys from £349
- Pre-2015 FBS3 A, B, C, E, S, CLA, GLA, GLC, ML, Vito, Sprinter
- FBS3 done on the van
- Post-2014 FBS4 dealer-only — we don't quote
- Mobile to your driveway · same day
- 45-60 min to Reading from Staines HQ
- 40-50% cheaper than Mercedes dealer
- 12-month warranty
- Reading, Tilehurst, Caversham, Woodley, Earley
Payment Assist · Official Partner
Spread the Cost with Payment Assist
On selected services over £250, you can split the total into 3 or 4 monthly payments with 0% APR available. A small deposit is paid on the day, then the remaining balance is collected in equal monthly instalments. No long forms, no waiting — applied on site before work begins.
- 0% APR available on selected services
- 3 or 4 equal monthly payments
- Deposit paid on the day
- Soft credit check — no impact at quote stage
- Decision in minutes, on site
- Available on jobs over £250
Finance subject to status and approval and provided by Payment Assist Ltd, authorised and regulated by the Financial Conduct Authority. 0% APR available on selected services. Terms, eligibility and final monthly figure confirmed at application. StageMyCar UK is an introducer appointed representative — we do not charge a fee for this service.
Example · Illustrative
£480 ECU Remap · 0% APR
3 payments
£120/mo
£120 deposit
4 payments
£96/mo
£96 deposit
Authorised & regulated by the FCA
Decision in minutes — apply on site
Subject to status & approval
Indicative example only. Final terms confirmed at application.
Frequently Asked Questions
How much is a Mercedes key in Reading?+
Spare pre-2015 FBS3: £229-£329. Lost-all-keys: £349-£599 depending on model. Post-2014 FBS4 is dealer-only.
Do you cover all RG postcodes?+
Yes — RG1 to RG31 including Tilehurst, Caversham, Woodley, Earley, Burghfield.
How long from Staines to Reading?+
45-60 minutes. Same-day service in almost all cases.
Can you handle pre-2015 FBS3 Mercedes on site?+
Yes — we have full pre-2015 FBS3 / EZS programming on the van, no dealer recovery needed.
Cheaper than Mercedes Reading dealer?+
Yes — Mercedes dealer typically charges £600-£1,200 plus recovery. We're 40-50% cheaper.
Local coverage in Reading
We cover central Reading from Caversham Bridge down to Whitley and Tilehurst, with engineers usually within 25 minutes of the Oracle. RG1 emergency callouts (lost keys, snapped blades) are prioritised; we carry blanks and HU100/HU101 cutters on board so most jobs are one-visit.
Postcodes covered
RG1RG2RG4RG6RG30RG31
Local landmarks
- • Madejski Stadium
- • The Oracle Centre
- • Reading Station
- • M4 Junction 11
Typical response
20–45 min
From callout to engineer on site, business hours.
Reading questions, answered
How long to get someone to the Madejski Stadium on a match day?+
Allow 45 minutes — we route via the A33 to avoid Bennet Road congestion. We will text an ETA the moment we leave the previous job.
Do you charge extra for RG6 / Lower Earley?+
No. All RG1–RG31 postcodes are flat-rate; only true rural addresses outside RG carry a mileage surcharge.
★ 5.0 / 5 · 36 Google reviews
Trusted by drivers across West London
StageMyCar UK is a mobile auto locksmith and ECU specialist serving West London, the M4 corridor, Heathrow, Slough, Reading and surrounding areas. Fixed-price quotes, DBS-checked engineers, fully insured, 7 days a week. Call 07312 826380 for an instant quote.