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Spare car keys
in Milwaukee

A spare car key in Milwaukee costs from $25 for a plain key, from $49 for a transponder and from $129 for a push-to-start smart key, cut and paired at your vehicle in about twenty minutes. It is cheap for one reason: while you still have a working key, the car already knows a good one and the new key is simply copied onto the list. Once the last key goes, the same job starts at $89 and runs to $299.

This is the only job on the site worth booking on a day when nothing has gone wrong. Everything below explains why, with the actual numbers.

Spare key
Plain keyfrom $25
Transponderfrom $49
Remote headfrom $79
Smart keyfrom $129
Europeanfrom $199
Time on site15–35 min
Starting prices for the work, assuming a working key still exists. A call-out from $29 is quoted alongside, and you hear the full number before anyone drives out.
The whole argument in one table

What a spare key costs
versus what losing the last one costs

This is the only page on the site where the sensible move is to spend money on a day when nothing is wrong. Here is why.

Today, nothing wrong

Spare key made

Your working key is copied. The cut is duplicated from the key in your hand, and the chip is added to the list the car already keeps. Nothing has to be requested from the manufacturer and no code has to be pulled from your VIN.

from$49
  • 15–25 minutes, at your convenience
  • Booked for a time that suits you
  • No paperwork chase, no waiting around
  • You choose the day and the weather
The day the last key goes

All keys lost

Nothing left to copy. The cutting code has to be pulled from your VIN, a blank cut to that code, and the immobiliser convinced to accept a key it has never seen. Meanwhile the car is exactly where you left it.

from$89
  • 30–60 minutes, whenever it happens
  • Title or registration has to be found first
  • Smart key vehicles start at $189, European at $299
  • Usually raining, usually a Sunday

On a basic transponder the gap is about forty dollars. On a push-to-start car it is closer to a hundred and forty, and on a European model it can be two hundred and fifty. The spare is the cheapest key you will ever buy for that vehicle, and it is the only one you get to buy calmly.

How much a spare car key costs

Spare key prices
in Milwaukee

Each figure is for the work, with a call-out quoted alongside it. All of these assume you still have a key that works — that is what makes them cheap.

Key typeSpare, fromIf you lose the last oneWhat you save
Plain mechanical key Older vehicles, no chip$25$65About $40
Transponder key Chip in the head, most 1998–2015 cars$49$89About $40
Remote head key Blade and remote in one body$79$129About $50
Push-to-start smart key Proximity fob$129$189About $60
European smart key BMW, Audi and similar$199$299About $100

A dealership charges considerably more for the same spare, and the car has to reach their lot during service department hours. The saving in the table is only the direct price difference — it does not count the tow, the day off work, or standing next to a car you cannot open.

Who should stop reading and book one

If any of these
sound familiar

You bought the car used

Second-hand vehicles very often come with one key. The previous owner kept the spare, lost it years ago, or the dealer never had it. If you have never seen a second key for your car, you do not have one.

Your only key is looking rough

Worn blades round off, and a rounded key eventually stops turning a worn cylinder. Cracked plastic around the head is a warning that the chip inside is one drop away from separating.

More than one person drives it

A single key shared between two people is a lockout waiting for a schedule clash. Two keys costs less than one afternoon of sorting it out.

There is a teenager in the house

No further explanation required. A spare kept somewhere sensible costs less than the alternative and considerably less than the argument.

You park outdoors all winter

Wisconsin winters are hard on fob batteries and on frozen cylinders alike. A second key in the house means a dead fob in February is an inconvenience rather than an evening.

It is a work van or a fleet vehicle

A vehicle that earns money should never have a single point of failure hanging on one keyring. Fleet and trade pricing is available — message for a quote on more than one vehicle.

How a spare key is made

Copied, paired
and tested at your car

Straightforward work, and the reason it is cheap is that every difficult step of a lost-key job is skipped.

01

Ownership confirmed, briefly

Title or registration and photo ID. Thirty seconds, and it is the reason nobody else can quietly have a key made to your car either.

02

The blank is cut

Cut to code where the code is available, which is more accurate than tracing an existing key. On a worn original, cutting to code produces a spare that turns better than the key you have been using.

03

The chip is added to the list

The new key is written into the vehicle's set of accepted keys alongside the one you already have. Your existing key keeps working exactly as before — adding a key does not remove one.

04

Both keys tested

New key starts the car and works every lock. Old key checked too, because a spare that works while the original stops is not a job finished.

Worth thinking about

Where to keep it
once you have it

Good
At home

A drawer, a hook by the door, anywhere indoors you will remember. The point of a spare is that it is somewhere the first key is not.

Also good
With someone you trust

A partner, a parent, a neighbour. Particularly useful if you are the sort of person who locks keys in the car rather than losing them outright.

No
In the car

A spare in the glovebox solves nothing when the doors are locked, and a magnetic box under the wheel arch is an invitation. Both are common, and neither works.

Where we cover

Spare key cutting across
Milwaukee County and beyond

This is the one job with no urgency attached, which means it happens on your schedule rather than at midnight in the rain. Most spares are cut on a driveway, in a workplace car park, or outside a used car lot where a vehicle has just changed hands with a single key.

MilwaukeeWauwatosaWest AllisGreenfieldOak CreekBrookfieldWaukeshaNew BerlinFranklinGlendaleBrown DeerCudahyShorewoodWhitefish BayGreendaleHales CornersSouth MilwaukeeSt. Francis

Trade and fleet work is welcome — several vehicles in one visit costs less per car because there is only one call-out. Anywhere within about thirty miles of downtown Milwaukee.

Send these and we book you in

What we need
to cut your spare

  • Year, make and model. This decides the key type and the price. The VIN removes any remaining guesswork.
  • Confirmation your current key works. That is the whole basis of the low price. If it opens the doors but no longer starts the car, say so — that changes the job.
  • Proof the car is yours. Title or registration plus photo ID, every time.
  • Where and when suits you. This is the one job with no urgency, so pick a time and a place. Home, work car park, anywhere the vehicle sits still for half an hour.

Send the car,
get the price

Year, make, model and where you're standing. You'll have a firm number back before anyone starts driving.

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Questions we get every week

Spare key questions,
answered

How much does a spare car key cost in Milwaukee?

From $25 for a plain mechanical key, from $49 for a transponder key, from $79 for a remote head key, from $129 for a push-to-start smart key and from $199 for most European models. Those figures are for the work, with a call-out from $29 quoted alongside depending on the day, time and distance.

Why is a spare key so much cheaper than a replacement?

Because the car already knows a good key. The new one is copied from what exists and added to the list the vehicle keeps, so no cutting code has to be pulled from the VIN and the immobiliser does not have to be persuaded to accept a stranger. Those two steps are what make an all-keys-lost job cost more and take longer.

Can you make a spare car key without the original?

Yes, but that is a different and more expensive job — see car key replacement. The prices on this page all assume you still have a key that works, which is precisely what keeps them low.

Will making a spare stop my current key working?

No. Adding a key leaves every existing key in place. Keys are only cleared from a vehicle deliberately, which is what happens in an all-keys-lost job, and for good reason — a key nobody can account for should not still start the car.

How long does it take to cut a spare car key?

Fifteen to twenty-five minutes for a transponder key and twenty to thirty-five for a smart key, at your vehicle. Because there is no urgency, it is normally booked for a time that suits you rather than fitted around an emergency.

Is a spare from the dealership better quality?

No. The key is cut to the same code and programmed to the same immobiliser. What differs is that a dealership charges more, requires the car on their lot during service hours, and often has to order the blank in first.

Can I buy a blank online and have you cut it?

Often yes, and it can work out cheaper. Send a photo of the part number before buying so it can be checked against your vehicle. What causes trouble is the wrong chip type, the wrong frequency, or a used key already married to another car.

I have two keys but one is worn out. Should I replace it?

Worth doing, and it is cheap while the good key still works. A worn blade eventually stops turning a worn cylinder, and at that point you are dealing with the ignition rather than the key. Cutting to code produces a spare that often turns better than the original you have been using.

Do you cut spare keys in Wauwatosa, Brookfield and the other suburbs?

Yes. The service area runs roughly thirty miles around downtown Milwaukee, covering Wauwatosa, West Allis, Greenfield, Oak Creek, Brookfield, Waukesha, New Berlin, Franklin, Glendale, Brown Deer, Cudahy, Shorewood, Whitefish Bay and the surrounding communities.

Can you do several vehicles at once?

Yes, and it is cheaper per vehicle because there is only one call-out. Fleet and trade pricing is available for work vans, company cars and dealer lots — message with how many vehicles and what they are.

Where should I keep a spare car key?

Somewhere indoors that the first key never is: a drawer at home, a hook by the door, or with someone you trust. Not in the glovebox, which solves nothing when the doors are locked, and not in a magnetic box under the vehicle, which is an invitation.

I just bought a used car with one key. Is that normal?

Very. Second-hand vehicles frequently arrive with a single key because the previous owner kept or lost the other one. If you have never physically seen a second key for the car, assume there isn't one — and getting a spare made now costs a fraction of what it will the day that key goes missing.

Related

Other things
we do on site

A service call from $29 may apply, depending on the day, the time and the distance. It is quoted together with the work before anyone drives out, so the figure you are told is the figure you pay. See terms of service.

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