2008 Hummer H3
Key Replacement - Save vs Dealer in Ventura County
Locked Out? | Help is On the Way
All keys lost is our specialty. While the dealer would require a tow and days of waiting, we arrive at your location and have a new key cut and programmed on the spot.
All keys lost? Here's a discount
2008 Hummer H3
Key Options
Dealer-grade key for a fair, honest price
Stranded? Dealer vs Mobile Locksmith
Emergency key replacement: mobile locksmith vs dealer
2008 Hummer H3 Transponder Key Replacement - Fast, Affordable & Professional
Got a call from a guy parked in Thille/Montalvo, over near the Montalvo Road corridor. His 2008 H3 had been sitting for a few weeks while he sorted out some work on it, and when he went to move it, his only key was gone. Not in the house, not in the truck, not anywhere. Just gone.
He had already called the dealer. They told him to tow it in, wait a few days for parts, and be ready to spend a lot of money. He found me instead.
I pulled up with the equipment, got into the cab, and went to work through the OBD port. All-keys-lost on these is not a guessing game. You clear the registered key data, then write the new transponder and confirm the immobilizer accepts it. The whole sequence takes time because there are steps that can't be rushed, but it's not complicated when you've done it enough times.
Cut the new key blade to match the ignition, ran it, and the H3 fired right up. He stood there looking at it like he expected something to still be wrong. Nothing was wrong.
He mentioned the dealer quote on his way out. I didn't say much. He saved a good chunk and got it handled on the spot instead of waiting out the week.
Save vs the Dealer on Your Hummer H3 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Hummer H3 Rapid Response, Done Right
Rapid response in the field
Hummer Keys: From Panic to Five Stars
Emergency rescues that earned five stars
“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.”
“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.”
“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.”
Related Hummer Keys
Emergency service on all models
Other Hummer Models
Did You Know?
Hummer H3 Key Service Areas
Locked out anywhere? We respond fast
Lost your keys? We’ll come to wherever the car is
