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Philadelphia, PA & Surrounding Areas
⭐ 4.9 Rating · 320+ Google Reviews

Cadillac Key Replacement Philadelphia

Lost your Cadillac key? Need a new fob programmed? We cut, program, and replace Cadillac transponder keys, Cadillac Ultra Cruise proximity fobs, and push-button start smart keys — on-site at your location. Faster and cheaper than the Cadillac dealership.

⚡ 20-Min Response ✅ All Cadillac Models 🔧 On-Site Programming 💰 Cheaper Than Dealer 🛡️ Licensed & Insured
⭐ 4.9 Rating · 320+ Reviews 🚗 All Makes & Models 📍 Serving All of Philadelphia 🔑 Key Cut & Programmed On-Site

We Drive to Your Cadillac — Anywhere in Philly

No tow truck. No dealer appointment. We bring the key cutting machine and programming equipment directly to your Cadillac — home, office, parking lot, or roadside.

1

Call Us & Get a Free Quote

Tell us your Cadillac model and year. We’ll give you an upfront price over the phone — no surprises when we arrive.

2

We Come to Your Location

Our mobile technician drives to you — anywhere in Philadelphia. Home, work, parking garage, or roadside. 15–30 min on-site.

3

Key Cut & Programmed On-Site

We cut your new Cadillac key and program it to your vehicle right there. You drive away with a working key — no tow needed.

🚐 Serving Philadelphia, Montgomery County, Delaware County, Bucks County & surrounding areas

What We Do for Cadillac Owners

Every Cadillac key service performed on-site at your location — home, office, or roadside across Philadelphia and Greater Philadelphia.

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Cadillac Key Replacement

Cut and program a new Cadillac key on-site, even if you’ve lost all keys. We verify ownership and work from your VIN.

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Key Fob Programming

Program or replace Cadillac key fobs and remote entry devices. We carry fobs for all Cadillac models and years.

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Smart Key & Push-to-Start

Program Cadillac proximity smart keys for push-button start systems. No dealer appointment needed.

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Transponder Key Programming

Program chip-embedded transponder keys so your Cadillac engine will start. We carry equipment for all Cadillac generations.

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Spare Key Made

Don’t wait until you’re locked out. We’ll cut and program a spare Cadillac key while we’re on-site — often the same price as a single replacement.

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Key Fob Battery & Repair

Replace a dead Cadillac key fob battery or diagnose fob issues before assuming you need a full replacement.

Cadillac Models We Service

We carry programming equipment for all Cadillac models. Cadillac is part of General Motors and shares the GM key platform with Chevrolet, GMC, and Buick. We carry GM-compatible programming tools for all Cadillac models.

Escalade
XT5
XT4
CT5
XT6
CT4

What Key Does Your Cadillac Use?

Cadillac has updated its key security systems over the years. Your model year determines which system you have — and what it takes to replace it on-site.

Year Range Key Type Common Models How It Works Time Frame
1990–1999 Passkey / VATS Key DeVille, Eldorado, Seville, Fleetwood Resistor-chip key — specific resistance value must match. No OBD programming; resistor-matched blade. 15–30 min
2000–2006 Passkey III Transponder (ID46) DeVille, Escalade, CTS, SRX ID46 transponder chip — OBD-port relearn. 2-key sequence to program a third key. 15–30 min
2007–2013 ID46 Circle+ / B111 CTS, STS, SRX, Escalade B111 high-security blade + ID46 Circle+ chip — specific cutter + Tech 2-level equipment required. 15–30 min
2014–2019 ID46 GM EXT (B119) + Remote Start ATS, CTS, XTS, XT5, Escalade B119 enhanced blade + GM EXT chip — dealer-equivalent programmer required. 15–30 min
2020–Present Proximity Smart Key / HU100 CT4, CT5, XT4, XT5, Escalade Latest GM push-to-start proximity fob or HU100 transponder — BCM pairing on-site. 15–30 min

* Time varies by key system. Call (215) 554-6109 for a free quote before we arrive.

Cadillac Key Replacement Cost

Cadillac key replacement in Philadelphia typically costs $220–$340 for a transponder key and $310–$480 for a Cadillac proximity fob — significantly below Cadillac dealership pricing. All prices include on-site service — no hidden fees.

Transponder Key

$220–$352

Cut & programmed on-site. Works on all Cadillac models with chip-embedded keys.

Smart Key / Proximity Fob

$308–$480

Full push-to-start key fob replacement and programming on-site.

Spare Key Made

$154–$264

Add a spare while we’re already on-site. Often discounted when done with a primary replacement.

Key Fob Battery

$15–$30

We replace the battery and verify the fob is synced and working before we leave.

Cadillac Key Replacement FAQ

How much does Cadillac key replacement cost in Philadelphia?
Cadillac key replacement in Philadelphia typically costs $220–$340 for a transponder key and $310–$480 for a Cadillac proximity fob — significantly below Cadillac dealership pricing. Call us at (215) 554-6109 for a free phone quote before we arrive.
Can you replace a Cadillac key if I lost all my keys?
Yes. Even if you have zero keys left, we can cut and program a brand-new Cadillac key on-site. We need your VIN (on the dashboard or door frame) and proof of ownership — your registration or title works.
Can you program a Cadillac Escalade key fob?
Absolutely. We program key fobs and smart keys for the Escalade, XT5, XT4, CT5, XT6, and CT4. We come to your location — no tow to the dealership needed.
Cadillac XT5 push-to-start not detecting fob — what’s wrong?
Cadillac proximity fobs use the GM platform and can lose programming after battery changes or vehicle electrical work. We reprogram Cadillac smart keys on-site for Escalade, XT5, CT5, and all other Cadillac models. Call us and we can help diagnose over the phone before you pay anything.
Is a locksmith cheaper than the Cadillac dealership for key replacement?
Almost always, yes. Dealerships charge premium rates and often require appointments days out. We come to you across Philadelphia, work on-site, and give you a free phone estimate before any work begins.
Do you come to my location or do I need to bring the car somewhere?
We come to you — home, office, parking lot, or roadside anywhere in Philadelphia and Greater Philadelphia. Our mobile technicians carry all the programming equipment on the truck.

Need a Cadillac Key in Philadelphia?

Call now for a free phone estimate. We’ll be there in 20 minutes.

📞 (215) 554-6109
Get a Free Quote ← All Car Key Services