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2020 Ford F-350
Key Replacement - Save vs Dealer in San Diego

No Working Key Required | We Handle It

Available
2020 Ford F-350 Smart Key
Smart Key

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

CA BSIS LICENSE LCO#6792
No Working Key? Easy No Dealer Tow Fresh Key On-Site
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Same-day 2020 Ford F-350 car key info from EZ Car Keyz Ramona CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Same-day 2020 Ford F-350 car key info from EZ Car Keyz Ramona CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
619 Special
10% OFFCODE:EZ-619-2026

🔥 Lost key panic? Save with this 🔥

No exclusions on emergency key calls
REDEEM (619) 876-1271

2020 Ford F-350
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Ford key typeMost Popular
2020 Ford F-350 Smart Key M3N-A2C93142600
FCC IDM3N-A2C93142600Part #164-R8149Buttons5BatteryCR2450Frequency902 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Quick 2020 Ford F-350 transponder key cut by EZ Car Keyz Ramona CA
Skip the Dealer Markup
Professional key, honest rate
Quick 2020 Ford F-350 transponder key cut by EZ Car Keyz Ramona CA
🔧 PRO TIP
The 2020 F-350 runs a smart key system that requires diagnostic equipment to register any new fob -- there is no ignition-turn or button-sequence self-program on this truck. The fob takes a CR2450, which is a thicker cell than what most people have in a junk drawer, so it gets swapped less often and can drain without warning. A dying CR2450 on this fob shows up in a few ways before it fully quits: the truck starts responding slowly to the door handle touch sensors, range shrinks noticeably, or you get a key-not-detected warning on the dash even though the fob is right in your pocket. Swap the CR2450 first, because a weak battery can mimic a fob that needs programming. If fresh battery fixes nothing, then you are into a programming or antenna issue. Also worth knowing: the fob has a mechanical blade folded inside. It unlocks the door manually but does nothing for the engine. That blade gets people through a dead-battery situation, but it does not bypass the immobilizer.
Related services: Ignition Repair · Smart Key

No Spare? See the Difference

Emergency options side by side

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
New key made on the spot, no original required
Book Service (619) 876-1271

2020 Ford F-350 Smart Key Replacement - Fast, Affordable & Professional

I got a call from a guy up in Ramona Highlands on a weekday morning. He had a 2020 F-350 sitting in his driveway and one working fob. Not zero fobs, just one -- and he had a long stretch of ranch work ahead of him where losing that single fob would mean a very bad day.

He had already called the dealer. The appointment was two weeks out, and the quote he got over the phone was enough that he started looking for other options.

When I pulled up, he was standing next to the truck with his one good fob in hand and a look on his face like he was guarding it. I get that. One fob on a working truck feels fragile.

I set up at the rear bumper, pulled out my diagnostic equipment, and walked him through what was happening on the screen as I went. The truck communicates during the programming process in a way that is actually interesting to watch if you have never seen it. His existing fob stayed enrolled, the new fob got registered alongside it, and both were tested across all five buttons and the door handles before I packed anything up.

He asked about my license while I was working, not in an accusatory way, just genuinely curious. I pointed to the van with the company name on the side, gave him my BSIS license number, and told him it is searchable on the state website if he wanted to check it later. He said the last person he had out for something on his property had no license and no insurance, and it cost him more to fix than the original job. So he appreciated the paper trail.

The whole job was done in his driveway. He saved a good chunk compared to the dealer quote, skipped the two-week wait, and went back to work with two fobs instead of one.

Save vs the Dealer on Your Ford F-350 Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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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 Ramona · Fernbrook · Ramona Highlands · San Diego Country Estates

Ford F-350 Rapid Response, Done Right

Rapid response in the field

Emergency 2020 Ford F-350 car key service in Ramona CA
Smart Key | Rapid On-Site Service
2020 Ford F-350 | San Diego
Emergency 2020 Ford F-350 car key service in Ramona CA
2020 Ford F-350 Smart Key
2020 Ford F-350
Smart Key | Rescue Key
Estimated arrival time to Ramona
Priority ETA
Rapid Arrival
Available Today
Service location Ramona
Ramona
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Emergency Saves, Real Reviews

Emergency saves, grateful customers

T
T Klein
May 2020
★★★★★

“I needed a second key made for my 2012 Nissan Altima. They arrived quickly, finished in about 15 minutes, and gave me the best price I could find.”

Google Review
W
Winter K.
Dec 2025
★★★★★

“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”

Google Review
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
Watch real savings, real jobs62KFollowers
Same-day 2020 Ford F-350 key service review - EZ Car Keyz Ramona CA
“Real savings, real reviews.”
Same-day 2020 Ford F-350 key service review - EZ Car Keyz Ramona CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Ford F-350 Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to handle all-keys-lost on my 2020 F-350?
Call a mobile locksmith before you call the dealer. All-keys-lost on the 2020 F-350 is a real job that takes diagnostic equipment and a timed process -- the immobilizer has to be reset, all previously stored fobs get wiped, and new ones are enrolled from scratch. The dealer route usually means towing if you have no working key, a service appointment that can run days out, and a bill that adds up fast between the fobs themselves and the programming labor. A mobile locksmith comes to your location, handles the whole thing on site, and the price you get on the phone is what you pay. No tow, no waiting room. Budget for at least two fobs when you do an all-keys-lost job -- the immobilizer reset requires registering more than one key before it will accept the sequence as complete.
Can you delete a lost or stolen fob from my F-350 so it can't start the truck?
Does my 2020 F-350 smart key have a hidden emergency blade?
My 2020 F-350 shows a key-not-detected warning but the fob battery is fresh. What is going on?
I bought a replacement fob online for my F-350. Can I just program it myself?
Questions? Call (619) 876-1271

Ford F-350 Key Service Areas

Emergency response, full coverage

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Fast response 2020 Ford F-350 locksmith coverage in San Diego County CA
Emergency dispatch throughout San Diego County

Emergency service available in all listed cities

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Ford F-350 car key replacement video
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2020 Ford F-350 Key Rescue

No key, no problem. We cut and program a brand new key directly to your car's computer.

Rush 2020 Ford F-350 key replacement by EZ Car Keyz Ramona CA
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