VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
EZ Car Keyz California bear mascot
Fast Response Locksmith

2006 Hummer H3
Key Replacement - Save vs Dealer in Ventura County

Your Location, Your Schedule

Available
2006 Hummer H3 Remote
Remote

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
We Drive to You Stay Where You Are No Waiting Room
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2006 Hummer H3 key? EZ Car Keyz Ventura CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Stranded without a 2006 Hummer H3 key? EZ Car Keyz Ventura CA can help
Key specialists
Mobile Service
Our van carries everything - no shop visit needed
Fixed pricing
On Your Schedule
Same-day appointments, 7 days a week
Fast mobile service
One-Visit Solution
Key cut and programmed in a single visit
805 Special
10% OFFCODE:EZ-805-2026

🔥 Key made at your location, for less 🔥

Applied on the spot, no mail-ins
REDEEM (805) 790-8162

2006 Hummer H3
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Hummer key typeMost Popular
2006 Hummer H3 Remote L2C0007T
FCC IDL2C0007TPart #10335582Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2006 Hummer H3 key fob made from scratch by EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2006 Hummer H3 key fob made from scratch by EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2006 H3 runs a three-button remote separate from the ignition key. The remote handles lock, unlock, and panic, but starting the truck is a different circuit entirely. The transponder lives in the key itself, not the fob. So if your remote dies but the key turns, the truck still starts. If the key stops working but the remote clicks fine, those are two different problems with two different fixes. Don't let anyone sell you a full combo replacement when only half the system is acting up. Also, the remote takes a CR2032. Weak batteries on these don't always kill the remote outright, they just shrink the range until you're standing two feet from the door wondering why nothing's happening.
Related services: Ignition Repair · Smart Key

No Towing, No Waiting Rooms

Compare the hassle factor - us vs dealer

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

2006 Hummer H3 Remote Replacement - Fast, Affordable & Professional

Out in Casitas Springs, I got a call from a guy who'd dropped his H3 remote on concrete at a job site. Shell cracked clean across the back. The buttons still clicked, the truck still started, but the remote was doing nothing at range and he figured the whole thing was toast.

I pulled up, popped the housing, and the board inside looked fine. No cracked solder joints, nothing visibly broken. Swapped in a fresh CR2032 while I had it open, reseated everything in a new shell, and tested lock and unlock from across the parking lot. Worked.

He'd already called the dealer and gotten a number that made him wince. He didn't need any of that. The electronics were intact. What he needed was a new shell and someone to check the obvious before assuming the worst.

That's most of what this job is. Not always replacing things. Sometimes just diagnosing them correctly, on the spot, in the driveway.

Save vs the Dealer on Your Hummer H3 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: Casitas Springs · College · Downtown Ventura · East Ventura

Hummer H3 Rapid Response, Done Right

Rapid response in the field

2006 Hummer H3 Remote
2006 Hummer H3
Remote | Made at Your Door
Estimated arrival time to Ventura
We Come to You
Rapid Arrival
Available Today
Service location Ventura
Ventura
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Five Stars for Coming to You

Five stars for showing up where they needed us

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
S
Sonia V.
Feb 2024
★★★★★

“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”

Yelp Review
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2006 Hummer H3 - EZ Car Keyz Ventura CA
“Real savings, real reviews.”
Locked out rescue review for 2006 Hummer H3 - EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Hummer H3 Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to replace my 2006 Hummer H3 remote?
Call a mobile locksmith before calling the dealer. Dealer pricing on an H3 remote replacement, once you add parts, programming time, and whatever shop fees they tack on, gets expensive fast. With EZ Car Keyz, you get the remote cut, programmed, and tested at your location in Casitas Springs or anywhere in Ventura, for a fraction of what they wanted. No towing, no waiting for a parts order, no sitting in a service lounge.
How much more does all-keys-lost cost compared to just adding a spare?
Do aftermarket remotes actually work on a 2006 H3, or should I stick with OEM-spec?
My H3 remote stopped working at range but works up close. Is the remote dying or is something else going on?
Can I program a replacement H3 remote myself, or do I need a tech?
Questions? Call (805) 790-8162

Hummer H3 Key Service Areas

No towing needed, anywhere we serve

📍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
Lockout rescue coverage for 2006 Hummer H3 in Ventura County CA
Lockout rescue coverage for 2006 Hummer H3 in Ventura County CA
Stranded in Ventura County? We respond fast

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

SOS Call (805) 790-8162
Filmed on Location
Hummer H3 car key replacement video
113K+ Chose EZ Car Keyz

2006 Hummer H3 Key at Your Door

No appointment needed. No waiting room. Just call and we come to your exact location.

Locked out of your 2006 Hummer H3? Get help from EZ Car Keyz Ventura CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
Ventura County