VENTURA COUNTY
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2021 Chevrolet Tahoe
Key Replacement - Save vs Dealer in Ventura County

Mobile Service | No Dealer Trip Needed

Available
2021 Chevrolet Tahoe Transponder Key
Transponder Key

Our fully-equipped mobile unit comes directly to your home, office, or wherever you are. No towing, no waiting rooms, no rearranging your day. We handle everything on-site.

CA BSIS LICENSE LCO#6792
On-Site Service No Tow Required Your Time, Your Place
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Certified 2021 Chevrolet Tahoe key replacement info from EZ Car Keyz Ojai CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Certified 2021 Chevrolet Tahoe key replacement info from EZ Car Keyz Ojai CA
Key specialists
Key Specialists
Fully equipped mobile unit - all makes and models
Fixed pricing
At Your Location
Home, office, parking lot - wherever you are
Fast mobile service
No Towing Needed
We handle everything on-site, even all-keys-lost
805 Special
10% OFFCODE:EZ-805-2026

🔥 Stay home, save money, get keys 🔥

Valid anywhere we service your vehicle
REDEEM (805) 790-8162

2021 Chevrolet Tahoe
Key Options

Dealer-grade key for a fair, honest price

Transponder Key
Most popular Chevrolet key typeMost Popular
2021 Chevrolet Tahoe Transponder Key
FCC IDPart #B119-PHTButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2021 Chevrolet Tahoe Key YG0G21TB2
FCC IDYG0G21TB2Part #13537962Buttons6BatteryCR2450Frequency434 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Key
2021 Chevrolet Tahoe Key YG0G21TB2
FCC IDYG0G21TB2Part #13537970Buttons5BatteryCR2450Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Key
2021 Chevrolet Tahoe Key YG0G21TB2
FCC IDYG0G21TB2Part #13537968Buttons4BatteryCR2450Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2021 Chevrolet Tahoe key fob from EZ Car Keyz Ojai CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2021 Chevrolet Tahoe key fob from EZ Car Keyz Ojai CA
🔧 PRO TIP
The 2021 Tahoe is one of those builds where you have to verify the ignition type before touching anything. Most retail trims went to push-button start on the fifth-generation platform, but certain fleet and base-spec units kept a keyed ignition with a transponder key. The part number on your key and the programming procedure for each are completely different. A VIN decode tells us which one you have before we ever order a blank. Getting that wrong upfront is how you end up with a key that clears initial programming but throws a security warning after a few drive cycles.
Related services: Ignition Repair · Smart Key

Chevrolet Key: We Come to You

One comes to you, one makes you wait

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
Your driveway beats their waiting room
Book Service (805) 790-8162

2021 Chevrolet Tahoe Transponder Key Replacement - Fast, Affordable & Professional

I got a call from a woman in Upper Ojai whose 2021 Tahoe had started acting strange about a week after she'd had a spare key made by another locksmith. Not immediately wrong, just gradually wrong. It would start fine in the morning, then by mid-afternoon she'd get a key-not-detected type warning and the engine would cut off after a couple of seconds. She'd already taken it to a shop, who told her it sounded like an electrical issue and wanted to dig into the wiring.

It wasn't the wiring.

I met her at her place off the road that climbs up toward the orchard end of Upper Ojai. She was frustrated in that specific way people get when they've already spent money and nothing is fixed. I asked her when exactly she had the spare made. She said about ten days ago. I asked if the symptoms started before or after that. She paused. After.

I pulled out my programmer, read the key the other locksmith had made, and looked at the transponder chip. Wrong generation. Not obviously wrong, not a total mismatch, just close enough to pass the initial security handshake but not close enough to hold up when the vehicle's immobilizer does its deeper verification over repeat start cycles. That's a known failure mode on these. The chip has to be exactly right for this platform, not just in the neighborhood.

I cut and programmed a new key using the correct chip matched to her vehicle, verified it through multiple ignition cycles on site, and confirmed the security system was happy before I left. The old key got voided so it can't start the car.

The electrical theory cost her a diagnostic fee. The right key cost her a fraction of what the dealer quoted. The difference was knowing what to look for before touching anything.

Save vs the Dealer on Your Chevrolet Tahoe 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 Ojai · East End · Matilija · Meiners Oaks

Chevrolet Tahoe Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 2021 Chevrolet Tahoe key in Ojai CA
Transponder Key | Rapid On-Site Service
2021 Chevrolet Tahoe | Ventura County
Licensed locksmith replacing 2021 Chevrolet Tahoe key in Ojai CA
2021 Chevrolet Tahoe Transponder Key
2021 Chevrolet Tahoe
Transponder Key | Made at Your Door
Estimated arrival time to Ojai
We Come to You
Rapid Arrival
Available Today
Service location Ojai
Ojai
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Real Reviews From Real Driveways

Customers who never left their driveway

f
frankborja25
Dec 2019
★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

Google Review
I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
Watch real savings, real jobs62KFollowers
5-star review of 2021 Chevrolet Tahoe key service by EZ Car Keyz Ojai CA
“Real savings, real reviews.”
5-star review of 2021 Chevrolet Tahoe key service by EZ Car Keyz Ojai CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Chevrolet Tahoe Mobile Service FAQ

Real costs, no dealer surprises

I lost all my keys to my 2021 Tahoe. Can you still make one?
Yes. All-keys-lost on a 2021 Tahoe is a job we handle on site. It requires professional diagnostic equipment to access the vehicle's security system, obtain the necessary authorization codes from the body control module and engine control module, and then run the key-learning procedure. On this generation, the process includes a timed security access phase before programming can begin, so the on-site appointment typically runs between 30 and 60 minutes depending on how the system responds. We come to wherever the Tahoe is sitting, whether that's a driveway in Upper Ojai or parked somewhere else locally. No tow to the dealer required.
Do I really need to tow my 2021 Tahoe to the dealer if I have no keys?
How long does the all-keys-lost process take on a 2021 Tahoe?
A locksmith already programmed a key for my 2021 Tahoe but now it's throwing a security warning. Do I need to start over?
Can I buy a key blank online and just have you program it?
Questions? Call (805) 790-8162

Chevrolet Tahoe Key Service Areas

Your location, our destination

📍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
Licensed 2021 Chevrolet Tahoe locksmith service area in Ventura County CA
Licensed 2021 Chevrolet Tahoe locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

We come to your exact location in any of these cities

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Chevrolet Tahoe car key replacement video
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Mobile Chevrolet Tahoe Key Replacement

Mobile service means you don't rearrange your day. We fit your schedule.

Trusted 2021 Chevrolet Tahoe locksmith service by EZ Car Keyz Ojai CA
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Ventura County