Mobile auto locksmith · Horsham

Auto locksmith in Horshamcar keys made & programmed at your car

Lost car keys, a key that won't start the car, or locked out in Horsham? Mario Auto Keys comes to you with everything needed to cut, program and test a new key on the spot — or open your car without damage.

5.0 from 381 Google reviews
  • Fixed quote upfront
  • 1-year warranty
  • No-damage guarantee
  • Fully insured

We're a mobile auto locksmith covering Horsham and the surrounding villages, including Southwater, Broadbridge Heath, Billingshurst, Slinfold and Cowfold. Replacement keys, key programming, spares and lockouts are all done at your car.

A lot of Horsham work is commuters: a key lost on the way to the station, or a car locked at work. Message us with where the car is and when you can meet us, and we'll fit around your day.

Horsham is roughly 13 miles from our base in Pulborough and is part of our regular coverage — there's no extra charge for travelling to you.

What we do in Horsham

Where we go

Typical Horsham jobs: lost keys from station commuters, lockouts in the town-centre car parks, and keyless fobs for newer family cars that have stopped being detected.

We cover all RH12, RH13 postcodes, including Southwater, Broadbridge Heath, Billingshurst, Mannings Heath, Slinfold, Rudgwick, Partridge Green and Cowfold. Not sure if we reach you? Send your postcode on WhatsApp.

Why Horsham drivers use us instead of the dealer

  • We come to the car — no tow truck, no waiting days for a workshop slot.
  • Usually cheaper — often 30–60% less than main-dealer prices.
  • All makes — BMW, Audi, Mercedes, VW, Ford, Vauxhall, Toyota, Kia, Nissan and more.
  • 1-year warranty on every key, on top of your rights under the Consumer Rights Act 2015.

FAQ

Auto locksmith Horsham: FAQ

Do you charge extra to come out to Horsham?
No. Horsham and the surrounding villages (Southwater, Broadbridge Heath, Billingshurst, Mannings Heath) are within our standard area. The price we quote on WhatsApp or by phone is the price you pay.
How quickly can you get to me in Horsham?
It depends on where we are and what we're already booked on. Send your postcode and we'll give you an honest arrival time straight away — many Horsham jobs are done the same day.
Can you make a new car key in Horsham if I've lost them all?
Yes. We cut and program a brand-new key at the car — on your driveway, at work or in a car park in Horsham — without towing it to a dealer. Bring photo ID and the V5C logbook.
How much does a replacement car key cost?
It depends on the make, model and year — from around £100 for simple remote keys up to £350+ for keyless proximity keys. You get a fixed quote upfront, and every key has a 1-year warranty.

READY WHEN YOU ARE

Stuck in Horsham?
Let's get you moving.

Tap WhatsApp for a ready-to-send message, or call — you'll get a fixed price before we set off.