4Keys Locksmith
NASTF VSP · ALOA · 24/7 Dispatch

Ignition Repair & Cylinder Replacement Mobile, No Towing

Mobile ignition repair on-site for stuck cylinders, worn wafers, broken-key damage, Mercedes ESL failures, and BMW EWS immobilizer faults. Domestic, Asian, and European brands. NASTF VSP authorized for OEM module work. 60 to 120 minutes on-site, no tow truck.

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4Keys mobile auto locksmith replacing a worn ignition cylinder on-site without towing

Licensed: FL + GA

Two registered entities

15,000+ jobs completed

Same Day Solutions

Rapid Mobile Dispatch

27-min avg arrival

NASTF VSP

Vehicle Security Professional

9-sec avg phone answer

ALOA Member

Pro Certified Technicians

25 technicians on rotation

Ignition stuck or worn? We fix it without towing.

A failed ignition does not need a tow truck and a week at the dealer. We diagnose and replace the cylinder or PEPS module on-site in 60 to 120 minutes.

See full pricingHow NASTF VSP works
Ignition Repair

Why ignitions fail and how to fix them right

An ignition cylinder is a mechanical assembly with metal wafers, springs, and a code-cut tumbler. Over years of daily use, the wafers wear, springs lose tension, and the assembly jams. Symptoms: key turns hard, falls out, sticks halfway, or just refuses. The dealer fix involves towing your vehicle in, charging for the tow, and keeping the car for 2 to 5 days at $150 to $300 per hour labor.

Our mobile fix: tech arrives in 15 to 30 minutes, removes the steering column trim, replaces the cylinder with an OEM-equivalent unit, cuts and programs a new key if the cylinder uses a different code, tests the engine start, and hands you a receipt. Total: 60 to 120 minutes on-site, no tow.

For modern push-to-start systems, the equivalent failure is in the PEPS module (Passive Entry Passive Start). Same mobile process, different hardware. For Mercedes ESL or BMW EWS module failures, NASTF VSP authorization is required to legally access the OEM module data. Read about NASTF VSP here.

Common Symptoms

Signs your ignition needs work

Key turns hard or sticks

Worn wafers and springs make the cylinder rotate stiffly or jam halfway. Common on 100k+ mile vehicles.

Key falls out while driving

Tumbler wear lets the key release at the ON position. Engine still runs but the key is loose.

Cranks but will not start

Immobilizer or EWS/ESL module rejecting the key signal. Diagnostic needed before cylinder swap.

Steering wheel will not unlock

ESL (Electronic Steering Lock) failure on Mercedes and similar. OEM module work needed.
How It Works

Six steps from stuck to starting

  1. 1

    Diagnostic on-site

    Tech verifies whether the failure is mechanical (cylinder, wafers) or electronic (immobilizer, ESL, EWS).

  2. 2

    Quote confirmed on the phone

    Full price quoted before any work starts. No on-site surprise upcharges.

  3. 3

    Steering column accessed

    Trim panels removed carefully to reach the cylinder or PEPS module without scratches.

  4. 4

    Cylinder or module replaced

    OEM-equivalent cylinder installed, or PEPS module reflashed and re-paired to the smart key.

  5. 5

    Key cut and programmed if needed

    If the new cylinder uses a different key code, we cut and program a new key on the same visit.

  6. 6

    Full function test

    We test engine crank, lock cylinder rotation, steering wheel unlock, and key removal. Receipt emailed.

Transparent Pricing

Ignition Repair Pricing

Ranges by vehicle category. Mercedes ESL and BMW EWS module work is priced higher because of NASTF VSP licensed OEM data.

  • Upfront pricing - the quote you get is the price you pay
  • No hidden fees or bait-and-switch tactics
  • Licensed, bonded & insured technicians
  • We come to you - 100% mobile service
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Most Requested

Pricing Guide

Domestic & Asian cylinder swap
$150 to $450
Mercedes ESL repair
$400 to $900
BMW EWS / immobilizer fix
$400 to $900
Push-to-start PEPS module
$300 to $700

*Prices shown are reference only. Final cost varies based on the complexity of the service, the specific hardware involved, the vehicle make, model and year, and the time of service. We provide an exact phone quote before our technician is dispatched.

Why 4Keys

Real fixes, no dealer wait

NASTF VSP authorized

Required for Mercedes ESL, BMW EWS, and other OEM module work on European luxury.

ALOA-certified techs

Background-checked, photo-ID. Trained on ignition mechanical and electronic systems.

Fixed phone quote

No "diagnostic fee" surprise. The price you hear is the price you pay.

Marked vehicles

Real branded vans. Easy to verify on arrival.

FAQ - Ignition Repair FAQ

Got questions? We have answers. If you don't see your question below, call us anytime - we're available 24/7.

Range: $150 to $450 for most domestic and Asian vehicles, including cylinder removal, replacement, and key re-pairing. Mercedes ESL (Electronic Steering Lock) and BMW EWS (Electronic Immobilizer) repairs run $400 to $900 because of OEM module work. Full price quoted by phone before the van leaves.
Key turns hard or sticks halfway. Key turns but does not crank the engine. Key falls out while running. Ignition is loose or wobbly in the column. Steering wheel will not unlock when you turn the key. All of these mean the cylinder, wafers, or electronic lock needs service.
Yes, that is our default. We come to your driveway, parking lot, or wherever the car is stuck and replace the cylinder on-site. The dealer tows you in, charges for the tow, then keeps the car for 2 to 5 days. Our process is 60 to 120 minutes mobile.
Yes. Mercedes Electronic Steering Lock (ESL) on W203, W204, W210, W211, W212, plus BMW Electronic Immobilizer (EWS) on E46, E60, E90, F10, F30 are common failures we handle on-site. NASTF VSP authorization is required for these because of the OEM module coding. Repair runs $400 to $900.
Sometimes. If the cylinder is replaced with one that requires a new key code, we cut and program a new key on the same visit. Some replacements use the existing key without reprogramming. We tell you which on the phone before we dispatch.
That is a broken key extraction, not a full ignition repair. We remove the broken piece without drilling. See our Broken Key Extraction page. If the cylinder was damaged in the process, we replace it on the same visit.
Yes. That symptom usually means the immobilizer is rejecting the key signal, not a mechanical cylinder failure. We diagnose on-site with OBD-II tools and either re-pair the key, replace the immobilizer module, or replace the cylinder if it is mechanically worn.
Yes. Push-to-start systems use a PEPS module, not a mechanical cylinder, but the module can fail, jam, or de-sync from the smart key. We diagnose and repair on-site. Common on 2014 and newer Camry, Accord, F-150, Silverado, Sonata.
Yes. Florida operations as Qorinca LLC, License #LK-094576. Georgia operations as 4Keys Locksmith LLC, registered with the Georgia Secretary of State. ALOA-certified, NASTF VSP authorized for OEM module work.
All payment types: Visa, Mastercard, Amex, Discover, contactless (Apple Pay, Google Pay), and cash. Receipt emailed on the spot.

Related Reading

Broken Key Extraction

Key snapped in the ignition? Removal first, then ignition repair if needed.

Read guide

Lost Car Key Replacement

New cylinder may need a new key. Cut and programmed on the same visit.

Read guide

What Is NASTF VSP?

The federal credential we hold for legal Mercedes ESL and BMW EWS module work.

Read guide
Need a different service? Browse the Auto Locksmith hub.
24/7 Live Dispatch

Ignition stuck? Find your location.

Pick FL or GA and we quote the exact price by phone before the van leaves.

See full pricingNASTF VSP explainedAbout 4Keys