VENTURA COUNTY
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Fast Response Locksmith

2012 GMC Terrain
Key Replacement - Save vs Dealer in Ventura County

Google Guaranteed | Background Checked

Available
2012 GMC Terrain Remote Flip Key
Remote Flip Key

With over 1,000 verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
CA State Licensed Verified Creds Fully Insured
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Fast 2012 GMC Terrain key replacement quote from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Fast 2012 GMC Terrain key replacement quote from EZ Car Keyz Santa Barbara CA
Key specialists
Google Guaranteed
Passed Google's screening and verification process
Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
805 Special
10% OFFCODE:EZ-805-2026

🔥 Trusted by thousands, save today 🔥

Covers all NASTF-certified key work
REDEEM (805) 790-8162

2012 GMC Terrain
Key Options

Dealer-grade key for a fair, honest price

Remote Flip Key
Most popular GMC key typeMost Popular
2012 GMC Terrain Remote Flip Key OHT01060512
FCC IDOHT01060512Part #13504202Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 GMC Terrain Remote Flip Key OHT05918179
FCC IDOHT05918179Part #13504283Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 GMC Terrain Remote Flip Key OHT01060512
FCC IDOHT01060512Part #13504200Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 GMC Terrain Remote Flip Key OHT01060512
FCC IDOHT01060512Part #20873621Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2012 GMC Terrain Transponder Key
FCC IDPart #B119-PHTButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Same-day 2012 GMC Terrain key fob replacement from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
Same-day 2012 GMC Terrain key fob replacement from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2012 Terrain runs GM's Passlock III / PK3+ transponder system through the Body Control Module, not a separate immobilizer box. The key is a B111-PT transponder blade with a Philips 46 (Hitag2) chip, paired to a separate OHT01060512 five-button remote. No push-to-start on any first-gen Terrain trim, period. If the car cranks but kills itself after two seconds and throws a "Service Theft Deterrent System" message on the DIC, the BCM is not reading the chip. Don't jump to a new BCM. Usually it is a key or antenna ring issue.
Related services: Ignition Repair · Smart Key

Who Do You Trust With Your Key?

Verified reviews, verified licenses - compare

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
Google Guaranteed with NASTF certification
Book Service (805) 790-8162

2012 GMC Terrain Remote Flip Key Replacement - Fast, Affordable & Professional

Moving day near Old Mission Santa Barbara. A family was loading a rental truck at a storage facility early morning when the only key to their 2012 GMC Terrain disappeared into a wall of boxes they had already stacked in the truck. Finding it meant pulling everything out and starting over. The facility closed at 5pm and the truck was due back by 6pm. There was no time margin for a key hunt.

I got there within the hour. Their Terrain uses the B111-PT keyway, same as the Chevy Equinox of the same generation. I decoded the door lock with my Lishi B111, cut a new blade on the mobile unit, and ran the add-a-key procedure through the OBD port. The BCM accepted the new Philips 46 chip in about ten minutes. Then I paired the OHT01060512 remote, tested lock, unlock, hatch, and remote start from across the lot.

One thing I made sure to tell them: add-a-key does not erase the old key from the system. If that original turns up between the couch cushions in six months, it still starts the car. If they want it wiped, that is a separate step.

They were back to loading boxes within 45 minutes of me pulling up. The dealer quoted them two days wait time over the phone. Two days they did not have.

Save vs the Dealer on Your GMC Terrain Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (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
Also serving: Downtown Santa Barbara · Eastside Sb · Funk Zone · Hope Ranch

GMC Terrain Rapid Response, Done Right

Rapid response in the field

Same-day 2012 GMC Terrain key replacement in Santa Barbara CA
Remote Flip Key | Rapid On-Site Service
2012 GMC Terrain | Ventura County
Same-day 2012 GMC Terrain key replacement in Santa Barbara CA
2012 GMC Terrain Remote Flip Key
2012 GMC Terrain
Remote Flip Key | Pro Grade Service
Estimated arrival time to Santa Barbara
Proven Timing
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Licensed, Certified, and Reviewed

Trusted and verified by real customers

T
Tommy M.
Dec 2023
★★★★★

“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”

Yelp Review
A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
Watch real savings, real jobs62KFollowers
Fast 2012 GMC Terrain key replacement review - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Fast 2012 GMC Terrain key replacement review - EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

GMC Terrain Mobile Service FAQ

Real costs, no dealer surprises

Are you licensed and insured to work on GMC vehicles in California?
Yes. EZ Car Keyz is licensed through the California Bureau of Security and Investigative Services, BSIS License LCO 6792, and we carry full insurance. We also hold NASTF Vehicle Security Professional certification, which gives us authorized access to GM's security code retrieval and programming protocols. On newer GM vehicles where fob registration is locked behind the SPS dealer security gateway, that credential and the right tool subscription are what separate a qualified locksmith from one who shows up and tells you it cannot be done. For a 2012 Terrain, we have full programming capability on site.
How do I avoid getting scammed by a fake locksmith for my Terrain?
Will the replacement key and remote work exactly like the factory original?
My Terrain shows "Service Theft Deterrent System" and will not start. Is the key bad?
I lost all my keys. Can you still make a new one without a working original?
Questions? Call (805) 790-8162

GMC Terrain Key Service Areas

Background checked and bonded everywhere

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Same-day 2012 GMC Terrain locksmith service area in Ventura County CA
Same-day 2012 GMC Terrain locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Don’t see your city? Call us - we likely cover your area too!

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GMC Terrain car key replacement video
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Licensed Pros for Your GMC Terrain Key

Over 1,000 five-star reviews on Google and Yelp. Background checked, bonded, and insured.

Get your 2012 GMC Terrain key today from EZ Car Keyz Santa Barbara CA
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Ventura County