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

2020 Mazda 3
Key Replacement - Save vs Dealer in Ventura County

Home or Office | We Handle It There

Available
2020 Mazda 3 Smart Key
Smart Key

Skip the trip to the dealer. Our mobile locksmith brings professional-grade equipment right to your door anywhere in the area. Your new key is cut and programmed while you wait.

CA BSIS LICENSE LCO#6792
Your Car, Your Spot No Driving Needed Fully Mobile
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2020 Mazda 3 car key pricing breakdown from EZ Car Keyz Camarillo CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2020 Mazda 3 car key pricing breakdown from EZ Car Keyz Camarillo 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

🔥 Mobile service plus 10% off 🔥

Redeem when we arrive at your location
REDEEM (805) 790-8162

2020 Mazda 3
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Mazda key typeMost Popular
2020 Mazda 3 Smart Key WAZSKE11D01
FCC IDWAZSKE11D01Part #BCYA-67-5DYButtons4BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2020 Mazda 3 Smart Key WAZSKE13D01
FCC IDWAZSKE13D01Part #KDY3-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2020 Mazda 3 Smart Key WAZSKE13D02
FCC IDWAZSKE13D02Part #KD33-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2020 Mazda 3 Smart Key WAZSKE11D01
FCC IDWAZSKE11D01Part #BCYN-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2020 Mazda 3 Smart Key WAZSKE13D03
FCC IDWAZSKE13D03Part #TAYA-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Key
2020 Mazda 3 Key WAZSKE13D02
FCC IDWAZSKE13D02Part #KDY3-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2020 Mazda 3 Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Value priced 2020 Mazda 3 smart key from EZ Car Keyz Camarillo CA
Skip the Dealer Markup
Professional key, honest rate
Value priced 2020 Mazda 3 smart key from EZ Car Keyz Camarillo CA
🔧 PRO TIP
The 2020 Mazda 3 smart key system has a built-in security delay when registering a new fob. You cannot skip it, rush it, or trick the module into bypassing it. It just runs. Plan for it. The other thing worth knowing: aftermarket USB chargers and cheap GPS trackers plugged into the 12V or OBD port can generate enough electrical noise to make the car intermittently lose communication with the fob. Owners chase the problem for weeks thinking the fob is dying. Pull the aftermarket stuff first, then test. If the fob range comes back and the key-not-detected warning clears, you found your problem for free. Also, the fob takes a CR2025. Not a CR2032, even though it fits. The thicker cell can put pressure on the battery contacts over time and actually cause intermittent read failures. Use the right cell.
Related services: Ignition Repair · Smart Key

Your Driveway vs Their Lobby

Skip the trip, skip the 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
No appointment, no lobby, no hassle
Book Service (805) 790-8162

2020 Mazda 3 Smart Key Replacement - Fast, Affordable & Professional

A chiropractor in Mission Oaks called me on his lunch break. His 2020 Mazda 3 was his only key situation, and he wanted a spare before it became an emergency. Smart thinking.

He had already called the Mazda dealer. They gave him a quote broken into four separate line items: fob, cutting, programming labor, shop fee. By the time he added them up he was looking at most of an afternoon and a number that made him pause. He searched around and found me.

He asked the question I hear a lot: does your price actually cover everything, or do you add stuff at the end. I told him one number covers the fob, the cut, the programming, and the drive to wherever his car is sitting. That is it.

I pulled up to his parking lot, introduced myself, and got to work. The diagnostic tool went into the OBD port and I walked him through what was happening. The Mazda 3 smart key system has a mandatory security countdown built in during new key registration. It does not care how experienced you are or how nice your equipment is. It runs its timer and you wait. I told him that upfront so he was not standing there wondering why I was just watching a progress bar.

When it cleared, I tested every button, walked both door handles, and confirmed the push-button start was reading the new fob correctly. He had a working spare before his next patient arrived.

The dealer quote would have meant leaving the car, arranging a ride, and picking it up hours later. He saved a good chunk of money and lost about forty minutes of a lunch break.

Save vs the Dealer on Your Mazda 3 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: Camarillo Heights · Old Town Camarillo · Premium Outlets Area · Camarillo Springs

Mazda 3 Rapid Response, Done Right

Rapid response in the field

2020 Mazda 3 key replacement at half the dealer price in Camarillo CA
Smart Key | Rapid On-Site Service
2020 Mazda 3 | Ventura County
2020 Mazda 3 key replacement at half the dealer price in Camarillo CA
2020 Mazda 3 Smart Key
2020 Mazda 3
Smart Key | Made at Your Door
Estimated arrival time to Camarillo
We Come to You
Rapid Arrival
Available Today
Service location Camarillo
Camarillo
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Mobile Service, Five-Star Results

Mobile service, five-star feedback

C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
G
Guillermo C.
Dec 2025
★★★★★

“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”

Google Review
G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
Watch real savings, real jobs62KFollowers
Best value 2020 Mazda 3 key replacement review - EZ Car Keyz Camarillo CA
“Real savings, real reviews.”
Best value 2020 Mazda 3 key replacement review - EZ Car Keyz Camarillo CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Mazda 3 Mobile Service FAQ

Real costs, no dealer surprises

I am locked out with no spare key. Can you come to me in the Mission Oaks area?
Yes. Call us and we come to you. If you are near Mission Oaks or anywhere else in Camarillo, we bring the equipment and the key blanks to handle your 2020 Mazda 3 on site. No tow truck, no dealer drop-off, no waiting for a callback from a service advisor who puts you on hold. A lost or locked-out smart key situation on the Mazda 3 is a job we do at the car. The programming goes through the OBD port, the emergency blade gets cut on site, and you leave with a working key. One trip, your location.
Do I need to tow my 2020 Mazda 3 to the dealer for a key replacement?
What do I need to show to prove I own the vehicle?
My 2020 Mazda 3 shows a key warning on the dash but the fob is working. What is going on?
Can I program a second smart key for my Mazda 3 myself at home?
Questions? Call (805) 790-8162

Mazda 3 Key Service Areas

Every city, same mobile service

📍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
Best deal 2020 Mazda 3 locksmith coverage in Ventura County CA
Best deal 2020 Mazda 3 locksmith coverage in Ventura County CA
Stranded in Ventura County? We respond fast

We come to your exact location in any of these cities

SOS Call (805) 790-8162
Filmed on Location
Mazda 3 car key replacement video
113K+ Chose EZ Car Keyz

Mazda 3 Key Without Leaving Home

One call, one visit, done. No back-and-forth with the dealer, no second trips for parts.

Unbeatable 2020 Mazda 3 key price from EZ Car Keyz Camarillo CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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Find Your
Car Key
Ventura County