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.
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.
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.
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.
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.
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.
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.
Key Fob Programming
Program or replace Cadillac key fobs and remote entry devices. We carry fobs for all Cadillac models and years.
Smart Key & Push-to-Start
Program Cadillac proximity smart keys for push-button start systems. No dealer appointment needed.
Transponder Key Programming
Program chip-embedded transponder keys so your Cadillac engine will start. We carry equipment for all Cadillac generations.
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.
Key Fob Battery & Repair
Replace a dead Cadillac key fob battery or diagnose fob issues before assuming you need a full replacement.
Every photo below is a real job completed by Phila Locksmith — no stock photos. This is what you can expect when you call us.
Upfront pricing · No hidden fees · We come to you
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.
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
Cut & programmed on-site. Works on all Cadillac models with chip-embedded keys.
Smart Key / Proximity Fob
Full push-to-start key fob replacement and programming on-site.
Spare Key Made
Add a spare while we’re already on-site. Often discounted when done with a primary replacement.
Key Fob Battery
We replace the battery and verify the fob is synced and working before we leave.
Cadillac Key Replacement FAQ
Need a Cadillac Key in Philadelphia?
Call now for a free phone estimate. We’ll be there in 20 minutes.
📞 (215) 554-6109