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

2011 Mazda 6
Key Replacement - Save vs Dealer in Ventura County

Lost Every Key? | We Start From Scratch

Available
2011 Mazda 6 Smart Key
Smart Key

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.

CA BSIS LICENSE LCO#6792
Locked Out? No Stress Keys From Zero Fast Response
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Rapid response 2011 Mazda 6 key details from EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Rapid response 2011 Mazda 6 key details from EZ Car Keyz Ventura CA
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
805 Special
10% OFFCODE:EZ-805-2026

🔥 Rescue key service, 10% off 🔥

Covers lockouts, lost keys & spares
REDEEM (805) 790-8162

2011 Mazda 6
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Mazda key typeMost Popular
2011 Mazda 6 Smart Key KR55WK49383
FCC IDKR55WK49383Part #GSYL-67-5RYButtons4BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2011 Mazda 6 Remote Flip Key BGBX1T478SKE125-01
FCC IDBGBX1T478SKE125-01Part #BBM4-67-5RYButtons4BatteryCR1616Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2011 Mazda 6 Transponder Key
FCC IDPart #MAZ-CAN80-KEYButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2011 Mazda 6 Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2011 Mazda 6 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Instant 2011 Mazda 6 key fob options from EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
Instant 2011 Mazda 6 key fob options from EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2011 Mazda 6 smart key system is sensitive to interference from aftermarket add-ons. A plug-in GPS tracker or a cheap phone charger drawing noise through the OBD port or power socket can scramble communication between the fob and the keyless receiver module often enough that owners think their fob is dead or the module has failed. Before you go down that road, pull any aftermarket devices, swap the CR2025 in the fob, and retest. The battery contacts on these fobs are small and the positive clip loses tension over time, so even a fresh CR2025 sitting slightly off-center reads as a dead battery to the receiver. Press the fob flat against the start button as a backup test. If the car starts that way, it is a fob power issue, not a module issue.
Related services: Ignition Repair · Smart Key

Lost Mazda Key: Tow vs Mobile Fix

Stranded? Compare response times

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
All keys lost is no problem for us
Book Service (805) 790-8162

2011 Mazda 6 Smart Key Replacement - Fast, Affordable & Professional

A roofing contractor called me just after 6:30 in the morning from a supply yard off the main commercial strip in Ventura. His crew was already there, materials were staged, and his 2011 Mazda 6 would not respond to the smart key at all. No door unlock, no start. He had one fob and it had gone completely dark.

I was rolling before 7:00. The Poinsettia area is an easy shot from where I stage, and I was at the yard in under 25 minutes.

The fob battery was reading dead on my tester. I swapped in a fresh CR2025 and the fob came back to life, but the vehicle's keyless system had lost sync during whatever happened overnight. That is a known behavior on these: if the receiver loses communication with the fob for long enough, it drops the pairing and a battery swap alone does not fix it. The module needs the key re-registered through the diagnostic port.

I connected my tool, went through the re-registration sequence, and waited out the built-in security delay that the system requires. You cannot rush that part. Total hands-on time was right around 30 minutes.

He was loaded and pulling out of that yard before 7:30. The dealer option would have meant a tow, a service appointment, and a crew standing around billing hours. He saved a serious amount of money and a full lost workday.

I did not mention the dealer thing to him. He already knew.

Save vs the Dealer on Your Mazda 6 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

Mazda 6 Rapid Response, Done Right

Rapid response in the field

Quick turnaround 2011 Mazda 6 car key by EZ Car Keyz in Ventura CA
Smart Key | Rapid On-Site Service
2011 Mazda 6 | Ventura County
Quick turnaround 2011 Mazda 6 car key by EZ Car Keyz in Ventura CA
2011 Mazda 6 Smart Key
2011 Mazda 6
Smart Key | Rescue Key
Estimated arrival time to Ventura
Priority ETA
Rapid Arrival
Available Today
Service location Ventura
Ventura
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Lockout to Five-Star Review

Lost key panic turned to five-star praise

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
B
Bradley B.
May 2024
★★★★★

“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”

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 real savings, real jobs62KFollowers
Quick response locksmith review for 2011 Mazda 6 key - EZ Car Keyz Ventura CA
“Real savings, real reviews.”
Quick response locksmith review for 2011 Mazda 6 key - EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Mazda 6 Mobile Service FAQ

Real costs, no dealer surprises

Do you use OEM or aftermarket keys for the 2011 Mazda 6?
We match the factory spec. The 2011 Mazda 6 smart fob uses a specific transponder configuration and a four-button layout that not every aftermarket shell replicates correctly. Mazda owners on forums have documented cases where a generic board programmed fine but threw a persistent warning light on the dash, or where the buttons failed within a day or two of the job. We verify the correct blank, confirm the battery type, and match the frequency profile before we head to your location. If a key leaves our hands and something is off, we come back and fix it.
How long should a replacement key for the 2011 Mazda 6 hold up?
What if the new key stops working a few weeks after you program it?
My 2011 Mazda 6 starts fine with the fob held close to the button, but the keyless entry and push-to-start range dropped off a lot. What is going on?
I lost both keys to my 2011 Mazda 6. Can you still make a key, or does it have to go to the dealer?
Questions? Call (805) 790-8162

Mazda 6 Key Service Areas

Stranded in any city? We come to you

📍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
Rapid dispatch 2011 Mazda 6 locksmith area in Ventura County CA
Rapid dispatch 2011 Mazda 6 locksmith area in Ventura County CA
Stranded in Ventura County? We respond fast

Lost your keys? We’ll come to wherever the car is

SOS Call (805) 790-8162
Filmed on Location
Mazda 6 car key replacement video
113K+ Chose EZ Car Keyz

Every Mazda 6 Key Lost? We Handle It

Lost your only key? Don't panic. We specialize in all-keys-lost and arrive ready to program.

2011 Mazda 6 car key done in minutes by EZ Car Keyz Ventura CA
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