Are you in search of a dependable Cadillac locksmith in Greenbelt, Maryland? Look no further! Locksmith Guarantee is here to assist you with a comprehensive range of services, including key replacement, key duplication, fob programming, remote start installation, and ignition repair for all Cadillac models. Whether you’re located in Greenbelt or in the surrounding areas, our skilled technicians are ready to provide you with professional and professional service to meet all your Cadillac key needs.
Lost your Cadillac keys? Key fob not working? We fix all kinds of Cadillac car key problems! Our team works with every Cadillac model and can help you get back on the road.
Luxury Vehicle Specialists
Our expert technicians specialize in Cadillac security and key systems, delivering precision service tailored to luxury vehicles.
Affordable, Transparent Pricing
Get dealership-level quality at a significantly lower cost. Our pricing is honest, upfront, and far more affordable than Cadillac dealerships.
All Cadillac Models Supported
We service every Cadillac car and SUV—from classic models to the latest Escalade and XT series.
Mobile Service Anywhere in Maryland
Skip the hassle. We come directly to your home, office, or roadside location anywhere in Maryland.
Advanced Key Programming & Diagnostic Equipment
We use professional-grade tools to program, duplicate, and replace Cadillac keys accurately and safely.
Licensed, Insured & Trusted Professionals
Your Cadillac is handled with care by fully licensed and insured technicians you can trust.
No Dealership Wait Times
Enjoy reliable, scheduled service with no appointments or long dealership delays.
We provide locksmith services for all Cadillac models, including:
ATS
CT6
CTS
XTS
XT5
Escalade
Cadillac Key Replacement
Lost, broken, or damaged your Cadillac key? We provide reliable and reliable Cadillac key replacement for all models, including transponder keys, remote keys, and smart proximity keys. Our expert technicians use advanced programming equipment to create and sync your new key accurately with your vehicle’s security system.
Cadillac Key Duplication
With our Cadillac key duplication service, you can enjoy peace of mind knowing you always have a reliable spare key. We duplicate and program Cadillac transponder keys, remote keys, and smart proximity keys using advanced equipment to ensure perfect compatibility with your vehicle.
Cadillac Fob & Remote Start Services
We provide complete Cadillac fob replacement, programming, and remote start setup to ensure seamless access and full control of your vehicle. Our technicians work with standard key fobs, smart proximity remotes, and factory remote start systems, using advanced equipment for precise programming.
Cadillac Ignition Repair & Replacement
If your Cadillac’s ignition is malfunctioning, worn, or damaged, our expert technicians provide reliable and reliable repair or full replacement. Using advanced tools and factory-level techniques, we restore proper function to your ignition system—ensuring your vehicle starts smoothly and securely.
We help Cadillac owners across Maryland! Our team serves:
Laurel, Hyattsville, Bowie
And many more Maryland cities!
Check our complete service areas to see if we cover your location.






Our prices are always fair and honest. We give you the exact price before starting any work – no surprises! Our car key replacement services cost much less than going to a Cadillac dealership.
Cadillac dealerships often charge very high prices for key replacement. We offer the same professional service at much better prices – usually 30-50% less!
Call us for a free quote: (240) 931-0762
Luxury car trouble doesn’t wait for business hours! That’s why we’re ready to help day or night, weekends and holidays. Whether you’re stuck at home, work, or the shopping center parking lot, we’ll come to you.
Our emergency locksmith team is always ready to help Maryland drivers with their Cadillac vehicles.
Need help with a different luxury car brand? We’re not just Cadillac experts! We also specialize in:
Visit our automotive locksmith page to learn more about all the luxury car brands we service.
Licensed & Insured – Professional service you can trust No Hidden Fees – The price we quote is what you pay scheduled Service – Most jobs done in one visit Friendly Team – We explain everything in simple words Quality Parts – We use high-quality keys and components Expert Knowledge – Years of experience with Cadillac vehicles Mobile Workshop – Our vans have all the equipment needed
Cadillac uses some of the most advanced car key technology available. Here’s what makes Cadillac keys special:
Advanced Security – Cadillac keys have multiple layers of security to prevent theft Rolling Codes – The security code changes every time you use your key Proximity Detection – Your Cadillac knows when your key is nearby Remote Start – Many Cadillac keys can start your car from far away Keyless Entry – Walk up to your Cadillac and it unlocks automatically Integrated Technology – Keys work with Cadillac’s CUE system
Our locksmiths understand all these systems and can work with any Cadillac key technology, from older models to brand new vehicles.
The cost depends on what type of key your Cadillac uses and what year it was made. Newer Cadillac models with advanced proximity keys and remote start cost more than older models with basic keys. We always give you the exact price before we start working. Call us at (240) 931-0762 for a free quote. Our prices are usually 30-50% less than what Cadillac dealerships charge!
Yes, we can! Even if you lost all your Cadillac keys, we can still make you a brand new set. Our locksmiths have special equipment that can read your Cadillac's computer and create new keys that work perfectly. We can come to where your Cadillac is parked and make your new keys right there. No towing needed!
Most Cadillac key fob programming takes between 30 to 60 minutes. Some newer Cadillac models with advanced features like remote start and proximity detection might take a bit longer. We bring all the equipment we need, so we can program your key fob right where you are. You don't have to take your car anywhere or wait for days like at a dealership!
No, you don't! Our automotive locksmith team can do everything a Cadillac dealership does, but we cost less and come to you. We work on all Cadillac models and years, and we can make any type of key your Cadillac needs. Plus, you won't have to wait days for an appointment, schedule time off work, or pay expensive towing fees.
If your key breaks in the lock or ignition, don't try to pull it out yourself! This can damage your Cadillac's lock system and cost more to repair. Call us as scheduled at (240) 931-0762. If your key fob stops working, it might just need a new battery, or it might need reprogramming. We can diagnose the problem and fix it on site. Our technicians carry batteries and have the tools to fix most key problems right at your location.