2021 Ford F-350
Certified Locksmith Key Service in Ventura County

Q: Do I need to tow my car to the dealer if I have no keys?

No. That is the dealer route, not the only route. Ford's own instructions say losing all coded keys may require having the vehicle towed to the dealer. One Escape owner was already stuck driving a borrowed car while trying to figure out the tow. A former Ford master tech said the dealer will insist you replace two keys and program them, and it will not cost less than $400 plus towing. We bring professional Ford PATS tools to your location and handle the decode, cutting, and programming right at your vehicle.

Q: How long does an all-keys-lost replacement take?

Ford's PATS system enforces a mandatory 10 minute security delay, and all-keys-lost procedures may require one or two of these waits depending on the model. Total on-site time usually runs 30 to 60 minutes once we are connected. A former Ford master tech confirmed that a mobile locksmith can handle this in roughly 40 minutes. Compare that to the dealer route where Ford owners have reported five-day waits for what should have been a simple programming job. We handle Ford AKL same-day in a single visit.

Q: What battery does the 2021 Ford F-350 key fob use?

The 2021 Ford F-350 uses a CR2450 battery. You can pick one up at most auto parts stores or pharmacies for a few dollars. When we make a replacement key, we always install a fresh battery so you are starting with a full charge. Pro tip: once you have your new key, pick up a spare battery and keep it in your wallet or glove box. A dead battery is the most common reason Ford owners think they have a key problem.

Q: Can you make a spare at the same time so I have two keys?

Yes, and on Fords we strongly recommend it. After a full PATS erase, the system requires at least two keys to be programmed before the vehicle will start. We always program the minimum two keys during an AKL job, and we can add up to four total keys in the same session. Ford typically allows a maximum of four keys in memory. Getting both keys done in one visit saves you the cost and time of a separate programming session later.

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2021 Ford F-350
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All Ford F-350 Keys Lost? Compare Options

Lost all your keys? Compare your options

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

EZ Car Keyz wins 5 out of 6

Lost all your keys? No tow truck needed

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2021 Ford F-350 Smart key Replacement - Fast, Affordable & Professional

I've been replacing Ford keys in Thousand Oaks for over 8 years. My YouTube channel has over 113,000 subscribers watching me do real jobs on real cars. Not animations, not stock footage. Actual key replacements filmed at the vehicle. I show the tools, the process, the mistakes when they happen, and the finished result.

A boater at the marina in Thousand Oaks found me on YouTube before he ever needed a locksmith. He watched a Ford key replacement video, saw the process, and saved my number. When his 2021 Ford F-350 key started acting up a few months later, he already knew who to call. He told me he liked that he could see exactly what the job looked like before picking up the phone.

I used my VVDI Key Tool to program his replacement fob. His fob, FCC ID M3N-A2C93142600, was a 5-button smart key with remote start. I tested every button, did three clean starts, and confirmed the range from the dock.

His key cost about 249. Dealer charges 429 for the same job. My review count isn't just a number. Each review is a real Ford, Honda, Toyota, or other make that I worked on in the field. There's no dispatcher, no call center, and no mystery tech. The same person from the YouTube videos is the same person at your car.

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Saving You Money, One Key at a Time

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2021 Ford F-350

Smart key | Save vs Dealer

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Why Ford Customers Trust Us

Licensed, certified, and proven

K

Kelly C.

Dec 2024

★★★★★

“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”

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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

T

TJ P.

Jun 2025

★★★★★

“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”

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Lost Your Ford F-350 Key? Here's What to Know

What to expect when we arrive

I lost all my Ford keys. Can you still make a new one?▼

Yes. All-keys-lost is one of the most common calls we get on Ford vehicles. We decode your locks, cut new keys, erase the old keys from the PATS system, and program fresh ones so the lost keys no longer start the car. On most Fords, the system requires at least two keys to be programmed after a full erase before the vehicle will start. We carry extra blanks for exactly this reason. Ford dealers will tell you to tow the car in and buy two OEM fobs. We come to you and handle the entire job on site.

Do I need to tow my car to the dealer if I have no keys?▼

How long does an all-keys-lost replacement take?▼

What battery does the 2021 Ford F-350 key fob use?▼

Can you make a spare at the same time so I have two keys?▼

Questions? Call (805) 790-8162