Mercedes Car Key Replacement Stevenage
Looking for a Mercedes car key replacement in Stevenage? NJS Auto Locksmith covers the Old Town, the New Town centre, Broadwater, Chells and Symonds Green with a complete mobile Mercedes key service.
Mercedes keys range from the chrome-blade remotes of older C-Class and E-Class cars to the keyless Go systems in the A-Class and B-Class. All are replaced mobile, and dealer-level coding keeps savings large. Sprinter and Vito keys are a specialty, keeping vans on the road at depots and driveways. Spare keys, lost car key replacement, lockouts and ignition repair are all handled from the van. We come to you, quote upfront and finish the job on site. From driveways in the New Town centre to kerbsides near Chells, we finish almost every Stevenage job in a single visit. You get a fixed quote first and the car back the same day. Our van carries the coding equipment needed to pair new Mercedes keys with your vehicles security system. Whether you are at home, at work or stranded at the roadside in Stevenage, we come to you. All work is guaranteed, and lost keys are cancelled so they cannot start the car again. Our Services:
- Spare car keys
- Lost car key replacement
- Gaining entry to vehicles
- Ignition repairs and replacements
- Van security locks


Mercedes Vehicles We Work On
Below are the Mercedes models our Stevenage customers ask about week in, week out. Anything else, a quick call to 07377 961069 confirms it.
Mercedes C-Class
Keyless and traditional keys, cut to code
Mercedes E-Class
Smart keys supplied and programmed on site
Mercedes A-Class
Remote and smart keys supplied for every version
Mercedes B-Class
Remote keys and smart fobs, every generation
Mercedes Sprinter
Keys and spares for working vans, same day
Mercedes Vito
Remote keys plus extra spares for crews
Recent Mercedes Key Jobs Completed in Stevenage
Recent Mercedes work carried out by our mobile team in Stevenage.
Spare Remote for a Mercedes C-Class in Chells
With one tired fob in the household, a second remote was cut and programmed outside the workplace, with the old battery replaced as a bonus.
Lost Key Replacement for a Mercedes Vito in the New Town centre
Keys lost at the shops meant no way home. We attended the car park, produced a new key on the spot and the customer drove away within the hour.
Mercedes A-Class Lockout in the New Town centre
Keys locked in the boot after a shopping trip. We opened the car using non-destructive entry in around 20 minutes, with no damage and no scratches.
Stuck Ignition on a Mercedes C-Class in Broadwater
A worn barrel left the car stranded outside the house. The ignition was repaired on site, the key was matched to the new wafers and the Mercedes C-Class was running again.
Why Choose Us
A local, owner-run mobile service with dealer level kit and honest, upfront prices for Mercedes owners.
Services
Mercedes keys are just one of the many services we offer. NJS Auto Locksmith provides a full range of mobile auto locksmith services throughout Stevenage, including spare car keys, lost car key replacement, car key programming, vehicle lockouts, car key repairs, ignition repairs and replacements, and remote key repairs. Whatever the issue, we come directly to you with the latest specialist equipment.
Mobile Service
Our fully mobile Mercedes key service in Stevenage is designed to fit around your day. Instead of arranging recovery or a dealership visit, we come directly to your home, workplace, or roadside location with everything needed to cut and programme your Mercedes key on-site.
Competitive Prices
We offer competitive, transparent pricing on all Mercedes keys in Stevenage, often saving customers up to 50% compared to main dealerships. Clear upfront quotations and no hidden charges.
100s of 5 Star Reviews
We're proud of the reputation we've built for reliable service, professional workmanship, and honest advice. Read our hundreds of 5-star reviews on Google and Checkatrade to see why so many customers trust NJS Auto Locksmith throughout Stevenage.
Need a Mercedes key in Stevenage? Ring 07377 961069 with your registration and we will give you a full price before we set off.
What Stevenage Drivers Say
Genuine Google reviews from drivers NJS Auto Locksmith has helped with Mercedes keys across Stevenage and the surrounding villages.
EXCELLENT Based on 79 reviews Posted on Google Ben MannTrustindex verifies that the original source of the review is Google. Fantastic servicePosted on Google Sean BrennanTrustindex verifies that the original source of the review is Google. Highly recommend Nick! After being let down by multiple auto locksmiths who either didn't show up—or in one case, took a deposit and vanished—finding Nick was a massive relief. From the initial contact, he was honest, professional, and kept me updated throughout. He arrived when he said he would, did fantastic work, and charged a very fair price with zero hidden fees. A genuine, reliable professional.Posted on Google Ian ThrussellTrustindex verifies that the original source of the review is Google. Have called Nick twice now for car keys.Would recommend.Turned up when he said he would .Great job thank you.Posted on Google Abi Walker- SpiersTrustindex verifies that the original source of the review is Google. Locked myself out of my car. Locksmith came out super quick, 45 minutes, and had the car open very quickly. Great communication, friendly service, very reasonable price to be back in my car so quick. Would absolutely recommend / use againPosted on Google Deborah AmottTrustindex verifies that the original source of the review is Google. Nick was amazing regarding spare keys for our Micra and Astra. Both were replaced at very reasonable cost, and the bonus being Nick came out to us, which saved a half hour journey each way. When our main Astra key then started playing up, Nick tried to help via messages, but we weren't confident to try the changes ourselves. So Nick visited again and we did end up needing a brand new key as the original was badly damaged. Again, done at a very reasonable cost. Nick is helpful, friendly and so easy to deal with. We would highly recommend.Posted on Google Lynne DeaconTrustindex verifies that the original source of the review is Google. Mick was fabulous. From call to key took an hour. Highly recommendPosted on Google CarlosTrustindex verifies that the original source of the review is Google. All positive and very happy all roundPosted on Google Organise SpaceTrustindex verifies that the original source of the review is Google. Nick did a great job replacing the proximity assembly on my Nissan Micra – a job that several other mechanics refused to take on! He has a logical engineer's brain and approached the problem methodically, explaining the likely chances of success at every stage of what turned out to be a complicated repair. Highly recommended.Posted on Google Karen PestellTrustindex verifies that the original source of the review is Google. Excellent service and highly recommend Nick. Great communications, prompt, professional and knowledgeable.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Frequently Asked Questions
Straight answers on Mercedes keys, pricing and coverage in and around Stevenage.
Can you replace Mercedes keys in Stevenage?
What price should I expect for a Mercedes key?
Do you cover keyless Mercedes fobs?
Can you make a Mercedes key with no key at all?
How long does a Mercedes key replacement take?
Can you unlock my Mercedes without damage?
Do you do commercial Mercedes key work?
When can you get to me in Stevenage?
Mercedes Key Problems in Stevenage? We Come to You
Do not let a Mercedes key problem park your week. NJS Auto Locksmith covers all of Stevenage, mobile and ready.
Need a Mercedes key in Stevenage? Ring 07377 961069 with your registration and we will give you a full price before we set off.
NJS AUTO LOCKSMITH
Mobile auto locksmith covering Hertfordshire, Bedfordshire and Buckinghamshire. Car keys cut and programmed at your side, at prices well below main dealers.
☎ 07377 961069 njsautolocksmith@gmail.comOur Services
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Why Choose Us
- No hidden costs
- Fully mobile service
- Below dealer prices