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AshburnhamLock ExpertsOpen 24/7 (249) 494-7410
Two brass house keys on a ring resting on a workshop counter. — Spare Car Key Duplication, Peterborough

Car keys · Peterborough

Spare Car Key Duplication

The blade on the everyday key has gone shiny and thin along one edge, and lately it needs a wiggle before the ignition catches. Nobody wants to be holding a failing original with nothing waiting in reserve if it finally gives out.

In plain words

Households with more than one driver and one car key end up trading it back and forth, which works until two people need the vehicle at once. Making a second key from the original lets each driver carry their own, cut from the same blade profile and carrying the same chip or code the immobilizer recognizes, so neither key behaves differently from the other. The locksmith tests both apart from each other in the doors and the ignition before handing them back, and a family running two vehicles on the same lock family can sometimes be brought onto one key altogether.

Sound familiar?Peterborough

The call
The paperwork for the used car changed hands last week, and the previous owner mentioned, almost as an afterthought, that a second key never turned up. One worn blade on a single ring is now the entire access system for the vehicle.

NextHow the visit goes

Spare Car Key Duplication · Peterborough

How the visit goes

Handheld diagnostic unit with a screen and buttons lying on a dirty car floor mat, cabled to a port under the dash.
  1. Scene 1

    Confirming who the vehicle belongs to

    Before a blank is cut or a chip is touched, the locksmith establishes who is asking and their authorization for the vehicle: a piece of photo identification alongside registration matching a name and address, or another document connecting that person to the car. A rental, a company vehicle or a car still financed through a lender may need an extra document confirming who is authorized to hold a key to it. This check is made at every visit rather than assumed from an earlier one, since who owns or is authorized to use a vehicle can change between one spare and the next.

  2. Scene 2

    Setting up a limited valet or family spare

    A spare intended for a valet, a young driver or occasional use is sometimes built without the remote functions the primary key carries, using a plain blade-and-chip key that starts the car and opens the driver's door without the trunk release, remote start or other features the household prefers to keep on one key. This is a programming choice made deliberately rather than a lesser copy: the chip is still fully recognized by the immobilizer, and the key performs exactly the functions agreed on at the start of the visit, no more and no less.

  3. Scene 3

    Caring for the new key

    A freshly cut blade benefits from being wiped clean of any cutting residue and given a light turn in each lock it is meant to open, which also confirms nothing was missed during testing. A new fob's battery is fresh from the visit, but it is worth noting the battery type on a label or in a phone note so a future replacement does not mean guessing at the hardware store. Keeping the spare's ring separate from a bunch of house keys also reduces wear on the blade from constant jostling against harder metal edges.

In the van

  • Transponder chip
  • Diagnostic port programming interface
  • Remote-head key shell
  • Key gauge and calipers
  • Coin-cell fob battery

What shapes the quoteAshburnham Lock Experts

Manufacturer-specific security systems
Certain manufacturers build key systems that call for specialized equipment or additional authorization steps, which can mean more time at the vehicle than a more widely supported system.
Sourcing the blank or shell
Common platforms use blanks kept in regular stock, while a less common model or an unusual shell sometimes has to be sourced specifically for that vehicle before work can begin.
Fob battery and physical condition
A fob that needs a fresh battery or shows cracking or water exposure adds a small amount of extra work beyond programming a key that is otherwise in good shape.

FeesSame any hour

Have it ready

Before you call · 0 / 3

(249) 494-7410

Questions we hear most

What if the fob's battery is already low?

A low battery in the original does not stop a spare from being made, since the chip and code stored inside still respond during programming even as the battery fades. It is worth mentioning the low battery when you call, though, since the new fob is a natural moment to have a fresh battery on hand for both keys and to note which type each one takes.

Can one key work for two vehicles?

Sometimes, when both vehicles share a compatible lock family and immobilizer system, most often two vehicles from the same manufacturer and a similar era. Sharing a keyway is not enough on its own: the two locks also need a bitting that satisfies both, or one vehicle's cylinders get rekeyed to match, and the transponder has to be capable of authorization on both immobilizers. Where they do not line up, the practical answer is two separate keys carried together on one ring.

Is cloning the same as programming a new key?

They solve the same problem differently. Cloning copies the working key's existing code onto a new chip, which some vehicles' systems permit directly. Programming instead has the vehicle itself learn a brand-new code and accept it as an additional valid key, which is how most recent vehicles with rolling codes or added cryptography are handled, since their systems are built specifically to resist straightforward copying.

Peterboroughinformation

PeterboroughOntario

Town
Peterborough
In business
27 years
Hours
Open 24/7
Nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

2021 census: what it means at the door

Every square is one home in a hundred.

  • 64 in 100 homes · older homes
  • About 64% of homes in Peterborough were built in 1980 or earlier, according to the 2021 Census.Layers of paint build up on older doors and frames, and a lock that seemed to fail is sometimes a latch glued shut by the last coat. Part of the visit in an older area is freeing hardware, cleaning the edges and checking the door swings true.
  • Single-detached houses make up about 57% of homes in Peterborough (2021 Census).Where housing is mixed, the same street can hold a solid wood front door, a steel townhouse door and a metal-clad suite door. A locksmith fits each with hardware suited to its construction, so every neighbour ends up with a door that locks properly.

Source: Statistics Canada, Census Profile

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On-site assessment

Request a visit.

The blade on the everyday key has gone shiny and thin along one edge, and lately it needs a wiggle before the ignition catches.

(249) 494-7410, open 24/7.