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Technician holding a remote key with an extended blade beside a silver car. — Car Key Replacement, Aurora

Emergency Car keys · Aurora

Car Key Replacement

The fob went through the washing machine in a jacket pocket. It came out clean and completely silent.

Call now · open 24/7(289) 802-6293

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In plain words

Every replacement key starts with a simple question: is this your car to key? The answer is settled with government photo identification and the vehicle permit, the green ownership issued by ServiceOntario, matched against the VIN on the dash and the door label. A lease agreement, fleet paperwork or a bill of sale covers a company car or a vehicle bought last week. The check takes a minute and it protects you as much as anyone, because the same standard applies to whoever might one day ask for a key to your car. Once it is done, the technical work begins.

Sound familiar?

You bought the car privately and it came with a single key on a shoelace. Every time it leaves your hand you notice, and you would like a second one made before the first goes missing.

How the visit goes

Car Key Replacement · Aurora

How the visit goes

Technician in a cap working a screwdriver at a steel lock plate on a navy door, with an open tool bag behind.
  1. 1

    Reading the VIN for the key system

    The seventeen-character VIN tells the locksmith what kind of key the car was built with. From it, together with the year, make and model, comes the blade profile (a plain edge cut or an internal high-security cut), the transponder type and immobilizer generation, the remote's frequency and part number, and whether the car uses a proximity fob, or instead a phone-key or key-card system with no cut blade at all. This lookup happens before the visit so the correct blank, shell or fob is in the van, and it flags systems needing a security PIN, manufacturer data or a dealer procedure. A photo of the old key, if any survives, confirms the reading.

  2. 2

    Rebuilding a damaged key around its electronics

    A key with a cracked case, a broken ring loop or a snapped blade often keeps a perfectly good circuit board and transponder inside. The locksmith opens the old shell, lifts out the board and the chip, and seats them in a new case of the correct pattern. A fresh blade is cut to code and fitted to the new head, and a new coin cell goes in while the case is open. Because the chip and the remote circuit have not changed, no programming is required, and the rebuilt key behaves exactly as the original did on the day it left the factory.

  3. 3

    A record of what your key actually is

    A car key has an identity of its own: a blade profile, a transponder type, a remote frequency and a part number, and sometimes a key code printed on a tag. The locksmith notes these for you, along with the count of keys stored in the car, so the next spare can be prepared from the details rather than from scratch. Keep the note with your insurance papers rather than in the car. If the vehicle ever changes hands, the record also lets the new owner have the old keys erased and fresh ones made without guesswork about what the car uses.

In the van

  • Decoding pick and lock reader
  • Security PIN or secure-data access
  • Remote frequency tester
  • Remote-head key shell
  • Fob coin-cell battery

What affects the quote

  1. 1

    Shell only, or a complete key

    If your key's electronics are healthy, a new case and blade around the old board is a smaller job than a complete key with programming. The inspection decides which, before anything is quoted.

  2. 2

    Condition of the locks and ignition

    A door cylinder seized with salt or an ignition with worn wafers may need freeing, servicing or rebuilding for the new key to feel right. That work is quoted as its own item alongside the key.

  3. 3

    Time of the call

    A weekday afternoon and a holiday evening cost the same amount for a car key replacement. The locksmith confirms the exact figure on site once the vehicle, the fob type and the number of keys needed have been checked in person.

Same fees day, night or weekend.

Have it ready

Before you call · 0 / 3

(289) 802-6293

Car Key Replacement: questions

Advice · (289) 802-6293

Does programming a new key affect the keys I already have?

Adding a key leaves the existing keys in place; the car simply learns one more. The exception is a deliberate all-keys-lost reset or an erase you ask for, which clears every stored key and then registers only the ones you present. For that reason the locksmith asks you to bring every key you own to the visit, so each one can be re-registered and tested rather than left behind and forgotten by the car.

Does the car have to be towed to a shop?

Often not. The cutting machine, blanks and programming tool travel in the van, and the work is done where the car sits: a driveway, a parking garage, the roadside or a workplace lot. The locksmith connects to the diagnostic port under the dash and cuts and programs on the spot. An unsupported or dealer-only system may still need the vehicle to go to a dealer or a suitably equipped shop, which the VIN check flags beforehand.

The key snapped off inside the lock. What happens now?

The broken piece is drawn out with an extractor that grips it rather than pushing it deeper, and the cylinder is checked for damage. The head of the key, if it survived, still holds the chip and the remote, so it can be rebuilt around a new blade in a new case without any programming. If the whole key was lost with the break, a fresh transponder key is cut to code and programmed as usual.

York, Ontario

Aurora information

Town
Aurora, York, Ontario
In business
13 years
Hours
Open 24/7 · nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

What the census means at the door

22%

Newer homes. About 22% of homes in Aurora were built in 1980 or earlier, according to the 2021 Census.

Households in newer homes are often keen on keypads, fobs and phone-controlled locks. Standard doors make installation straightforward, and the locksmith spends more of the visit setting codes and pairing devices than on carpentry.

60%

Mostly houses. Single-detached houses make up about 60% of homes in Aurora (2021 Census).

Garage entry doors on detached houses are often the household's real front door, used more than the formal entry. They deserve the same quality of lock, and keying them alike with the house means one key does the whole daily routine.

Source: Statistics Canada, 2021 Census of Population

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Request a visit

The fob went through the washing machine in a jacket pocket.

Call now · open 24/7(289) 802-6293
  • On-site assessment preferred
  • Same fees day, night or weekend
  • 13 years in business