Emergency Auto Locksmith Services
Locked out, lost your keys or need a spare? Unlock Auto comes to you across Essex with a fast, reliable service.
- Fast response across Southend and Essex area
- Cheaper than main dealer for new and lost keys
- Mobile service to your home, work or roadside
At Unlock Auto, we’re a local, mobile auto locksmith based in Southend, helping drivers with lost keys, spare keys and vehicle entry. We take pride in offering a friendly, reliable service and getting you back on the road as quickly as possible.
- Fast mobile service across Essex
- Auto locksmith specialist
- Spare keys, lockouts and repairs
- SERMI accredited
- Trusted by local customers
- Upfront pricing with no hidden costs
Locked out, lost your keys, need a spare or dealing with a faulty remote?
EXCELLENT Based on 21 reviews Posted on Umair EjazTrustindex verifies that the original source of the review is Google. He is truly brilliant and incredibly friendly. Believe me, the first time he spent about three hours working on my car and never charged me because the issue was something else. Finally, on the second day, he made my key and programmed it perfectly. His dedication and kindness are rare to find.Posted on David KnightTrustindex verifies that the original source of the review is Google. Very quick service, friendly and reasonably priced, highly recommendedPosted on DAMMY KushimoTrustindex verifies that the original source of the review is Google. I had a great experience with Unlock Auto. He was very prompt, knowledgeable, and clearly experienced. He quickly identified why my car key wasn’t working (it turned out to be a mistake on my part) and explained everything clearly. What really stood out was his honesty—he didn’t charge me anything for his help. Highly recommend his services!Posted on Robert NicholTrustindex verifies that the original source of the review is Google. very professional repaired key fob and cloned a new one good value for money polite servicePosted on Samantha hollisTrustindex verifies that the original source of the review is Google. I lost the only key to my daughter’s car so I rang Unlock Auto to see if they could help. They arrived the same day and sorted out a new key - even though it was a bit of a challenge. Would highly recommend.Posted on Spencer BaileyTrustindex verifies that the original source of the review is Google. Jay at unlock autos came out to repair my mercedes key at a moments notice as the lock button stopped working, the repair was swift and efficient and didn't cost me an arm and a leg. Very nice guy I would highly recommendPosted on jay fallowsTrustindex verifies that the original source of the review is Google. Jay was super helpful and very professional. Would highly recommend.Posted on Lauren De’athTrustindex verifies that the original source of the review is Google. The speed of service was great, very pleasant and professional all round. Will definitely recommend to othersPosted on Lizzy NashTrustindex verifies that the original source of the review is Google. Absolutely outstanding service! Would highly recommend if you need an auto locksmith. Truly a 5-star service!
Emergency Entry
Locked out? Our emergency entry service gets you back in your vehicle quickly and safely without any damage to your vehicle.
Car Key Cutting
Need a spare key? Our expert car key cutting is quick and precise, ensuring you have a backup when you need it.
All Keys Lost
Lost your keys completely? Depending on your vehicle we can create a replacement key quickly, so you’re not stuck for long.
Remote Repairs
Car remote not working properly? Buttons not working?Remote just falling apart? We can offer repairs and re-casing.
Number Plates
We are a DVLA registered Number Plate supplier and we can offer same day delivery to the local area.
Reliable Auto Locksmith Services at Your Fingertips
At our core, we’re about making your life easier so if you’re locked out or need a new key, we’re here for you. Our mission is simple, to provide trustworthy auto locksmith services when you need them most, ensuring you’re back on the road in no time.
We value your safety and convenience above all, and are dedicated to getting things done with care and efficiency.
We are DVLA registered Number Plate Suppliers
Practical help when car key problems get in the way of your day.
Get a quote
Need assistance with your vehicle? We're here to help with all your auto locksmith needs.
Complete our online form and we get back to you shortly.
For urgent enquiries please call 01702 808708
Frequently Asked Questions
How long will it take?
The time required depends on the service needed and the specific vehicle. Some jobs, such as vehicle entry or cutting a basic spare key, can often be completed in just a few minutes.
Key programming on some newer vehicles takes longer because we need to locate and access electronic modules before we programme keys.
Once we know the vehicle details and the issue, we will give you a realistic time estimate before starting so you know what to expect.
If I have lost my keys do I have to replace all locks?
We are able to non destructively pick the majority of vehicle locks and decode them using specilist equipment. This allows us to use your exisitng locks and we can cut you new keys and programme them.
Do you need proof that I own the vehicle?
Yes. For security reasons, proof of ownership or identification will be required before work is carried out. This helps protect you and ensures keys are only made for legitimate owners.
Do you work on all vehicles?
No. We work on a wide range of popular makes and models, but not every vehicle can be supported. We are always adding to our supported vehicles.
Will I be charged if you are unable to access my vehicle?
No. We only charge for completed work.
Do you check the vehicle before carrying out key programming?
Yes. Where appropriate, we scan the vehicle for faults before work begins. If any issues are found relating to the immobiliser, ECU or other critical systems, these will be discussed first.
In some cases, existing faults may mean it is not sensible to proceed with key programming. If that happens, we will explain why and advise on the next best steps rather than risking further problems.
SERMI
What is SERMI?
SERMI stands for Security Related Repair and Maintenance Information. It is a new accreditation scheme that controls who can access sensitive vehicle security data such as key programming, immobiliser coding and anti theft systems.
From 1 April 2026, only SERMI approved businesses can legally access this protected information, and only for manufacturers who have signed up to the scheme. Not every brand is live yet, but most major manufacturers are now part of the rollout.
Why we sre accredited
We chose to become SERMI accredited so we can continue to operate at dealer level properly and legally.
This means:
• Our business has been independently verified
• Background checks have been completed
• We are authorised to access manufacturer security systems where available
• We meet strict security and data protection standards
Approval is assessed and audited. It is not automatic.
What this means for you
• Your vehicle is handled by a verified and authorised professional
• We can legally access participating manufacturer systems
• We can continue programming keys and carrying out security work correctly
• You are protected from unverified operators who will no longer have access to dealer level software
In short, your vehicle security remains protected and you are using a properly accredited specialist.





