VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
(805) 790-8162
Fast Response Locksmith

2010 Cadillac STS
Lost Key Replacement in Ventura County

All Keys Lost? | No Problem

Available Wednesday
2010 Cadillac STS Smart Key
Smart Key
2010 Cadillac STS Transponder
Transponder

CA BSIS LICENSE LCO#6792
All Keys Lost? Easy No Tow Required New Key On-Site
Fast Response15-25
min arrival
1,000+reviews
No key, no problem, watch us prove it2.7KFollowers
EZ Car Keyz mobile locksmith technician

Marco Levy • EZ Car Keyz 🔥

Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Key specialists
No Tow Required
We come to wherever the car is sitting
Fixed pricing
Best Price Guaranteed
Specialized in keys only, no overhead markups
Fast mobile service
At Your Location
Home, office, parking lot, wherever you are
805 Special
10% OFFCODE:EZ-805-2026

🔥 Lost your key? Save 10% today 🔥

Covers emergency & lost key services
REDEEM (805) 790-8162

2010 Cadillac STS
Key Options

All keys lost? We make new keys from scratch on-site

Push To Start
Most popular Cadillac key typeMost Popular
2010 Cadillac STS Smart Key M3N5WY7777A
FCC IDM3N5WY7777APart #25943676Buttons5BatteryCR2032Frequency315 MHzRemote Start✓ Yes
✓ In Stock · Programmed On-Site
Transponder Key
More affordable Cadillac key optionCheaper
2010 Cadillac STS Transponder Key B111-PT
Key BlankB111-PT
✓ In Stock · Programmed On-Site
Mechanical Key
Affordable Cadillac key blankBudget
Waterproof surf key for Cadillac STSSurf Key
2010 Cadillac STS Mechanical Key EK-EM5382
Key BlankEK-EM5382TypeEmergency BladePart #25995382
✓ In Stock · Cut On-Site
EZ Car Keyz technician holding a programmed car key
All Keys Lost? No Problem
New key made from scratch - no original needed
🔧 PRO TIP
Every Cadillac uses the same GM immobilizer architecture as the equivalent Chevrolet or GMC on the same platform. Escalade is Tahoe, XT5 is Acadia, CT4/CT5 share Alpha with Camaro. There is no separate 'luxury' security layer. If your locksmith handles GM vehicles, they already have the tools for your Cadillac.

Save 40-60% on Your Cadillac STS Key

See how much you save with EZ Car Keyz vs the dealership

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
Save hundreds without sacrificing quality
Save Today (805) 790-8162

2010 Cadillac STS Smart key Replacement - Fast, Affordable & Professional

Do you need to tow your 2010 Cadillac STS to the dealer? For most Cadillacs from the mid-2000s through about 2020, probably not. I handle all-keys-lost right at the car.

A customer at home in Oxnard had his only fob stop working at 1am. His STS was in the driveway with push-to-start and no key the car would accept. He assumed a tow was the only path forward and had already started looking up flatbed prices for the morning. I told him to stay home and that I'd come to him.

I connected my Smart Pro to the OBD port and ran GM's smart key AKL procedure. His smart key, FCC ID M3N5WY7777A, was a 5-button proximity fob. I programmed it in his driveway at 1:30am. He seemed pretty surprised it could all be done right there.

His total was about 346. The dealer would have been 622 plus a tow and a wait until business hours. There are a small number of 2021 and newer Global B Cadillacs where my tools don't yet support AKL, and those do have to go to the dealer. But for the vast majority on the road, 2005 through about 2020, I do all-keys-lost on-site every week. If your model is one of the rare exceptions, I'll tell you straight up instead of wasting your time.

Lost Your 2010 Cadillac STS Key? We Can Help

Lost all your keys? We make new ones on-site. No tow truck needed. Emergency service.

Need Help? (805) 790-8162 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google

Cadillac STS Mobile Service in Action

Mobile service in action

2010 Cadillac STS key replacement - EZ Car Keyz
Smart key | Cut & Programmed On-Site
2010 Cadillac STS | Ventura County
2010 Cadillac STS Smart key
2010 Cadillac STS
Smart key | Made at Your Door
Estimated arrival time to Oxnard
10-15 min
We Come to You
Available Today
Service location Oxnard
Oxnard
We Come Here
805 Area
We Come To You (805) 790-8162

Cadillac Owners Rescued and Reviewed

From lost keys to happy customers

N
Natasha S.
Sep 2025
★★★★★

“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”

Google Review
J
Joseph C.
Apr 2024
★★★★★

“I needed two keys made for my Honda Element. Friendly, fast, fair pricing, and far better than any other locksmith I have used in the area. Best service by far.”

Yelp Review
M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
Watch us make keys from zero113KSubscribers
EZ Car Keyz technician with satisfied customer
“From stranded to five stars.”
5.0 out of 5 - Based on 1,000+ Google Reviews
Rescue Me (805) 790-8162

2010 Cadillac STS Pricing Questions

Common pricing questions answered

What is the cheapest way to replace my Cadillac key?
Call a mobile locksmith before you call the dealer. Cadillac owners who go straight to the dealer pay $400 to $800 or more for a single key replacement, and that is before towing if you have no working key. A GM tech shared that his uncle saved over $450 by using a GMC-branded fob instead of the Cadillac-branded one the dealer wanted $800 for, on the same Escalade platform. With EZ Car Keyz, a smart key for the 2010 Cadillac STS is around $346, and that includes everything. No tow, no separate line items, no luxury markup.
How much more does all-keys-lost cost vs a spare?
Are aftermarket Cadillac keys cheaper and do they work?
How many buttons does the 2010 Cadillac STS key have?
Are there hidden fees I should watch out for?
Questions? Call (805) 790-8162

Cadillac STS Key Service Areas

Licensed and insured in every city

📍Ventura County & SB
EZ Car Keyz service area - Ventura County & SB
BSIS licensed and insured across Ventura County

Licensed and insured across all service areas

Trusted Pros (805) 790-8162

Lost Your 2010 Cadillac STS Key? We Can Help

Lost all your keys? We make new ones on-site. No tow truck needed. Emergency service.

EZ Car Keyz mobile locksmith van
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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