Automotive Locksmith & Vehicle

Security Specialist In Hartlepool,Teesside &

Surrounding Areas.



Operating mobile across the North East we provide a host of vehicle security upgrades,

including Aftermarket Immobilisers, Insurance Approved Trackers & all types of vehicle keys.

01

Automotive Locksmith

Did you only get one key with your new car? Lost all your keys and need to gain entry safely?

02

Ghost II Immobiliser

Autowatch Approved to install the market leading aftermarket CAN-Bus immobiliser to protect your vehicle from theft.

03

Engine Remapping

Modifying ECU calibrations for those who want that extra ooommff! We can modify the software for all applications.

04

Approved Tracking

Approved installer to supply and fit Thatcham, Insurance Approved S5 & S7 GPS tracking systems.

We are JH Auto Developments LTD.

your local vehicle security and locksmith specalists

For bespoke enhancements to vehicle security and locksmith services focusing on packages we can tailor to meet your needs.


Automotive Locksmith

We specialize in providing reliable automotive locksmith services to meet your needs in times of an emergency. Whether you've lost all your keys or require a spare key for peace of mind, our skilled technicians are here to help. With advanced tools and techniques, we ensure a quick and efficient service, allowing you to get back on the road with minimal hassle. Our commitment to customer satisfaction drives us to deliver high-quality solutions tailored to your unique situation. Trust us to be your go-to automotive locksmith for all your key needs!


Vehicle Security

In today's world, ensuring the security of your vehicle is more important than ever. Protect your pride and joy, with advanced security features, such as immobilisers and GPS trackers, that help protect your investment from theft. In the past year, 129,000 vehicles were stolen between April 23 to Mar 24, with 77% of reported stolen vehicles never recovered. We are TASSA approved and authorised dealers for GHOST II, CAN-Phantom, SCORPION & META TRAK products.


ECU Performance & Solution Tuning

Whether you are looking to improve your vehicles performance by increasing the horsepower and torque or the driveability is not as smooth as you expected, there is always improvements to be had by calibrating the ECU parameters to maximise efficiency. Increasing power and delivery while mainting reliabilty is key. This coupled with hardware modifications can create an exciting driving experience.

Why choose us?

  • Highly Rated

With over 100's of five star reviews across all platforms you can be asured we aim to provide ultimate customer satisfaction.



  • Workshop On Wheels

We travel to you. An understanding that schedules are tight and time is limited - therefore we carry all equipment with us to your location!



  • Our Experience

With quality training and experience we are certified technicians with competency and accrediation with recognised schemes including TASSA approval.



  • Customer Transparency

Here to provide a unique personalised service, we offer transparent pricing coupled with honest & genuine advice.



  • Bespoke Services

We are fully equiped to deal with most vehicle security software & hardware related concerns. Whether its aftermarket or factory fitted.


Remapping Solutions

Performance tuningand engine ecu software calibrations catered to your needs in order to enhance the driveability and health of the vehicle.


All powertrain systems have the ability to be improved, including engine and automatic transmissions for most manufacturers..

Ghost Immobilisers

The Ghost is the original aftermarket CAN bus immobiliser. Protect your car from theft like nothing else on the market today. We are authorised installers for Autowatch Ghost II and CAN-Phantom Immobilisers.


Without your unique set PIN the vehicle will not start.

Thatcham Approved Trackers

Offering a range of products from market leading manufactures to ensure we can provide the next level of security in the event your vehicle is stolen. With 24/7 tracking subscriptions your vehicle is always watched for unauthorised use, when fitted with an S5 tracker with Advanced Driver Recognition tag.

Find your vehicle tuning improvements

If you’re looking for a way to improve your vehicle’s performance, consider ECU remapping. This process involves recalibrating the engine control unit to optimise the way it runs.


We consider factors like your vehicle make and model, driving habits, and desired outcomes. This ensures we deliver the best possible results. Contact us today to schedule a consultation for ECU remapping for your vehicle. We’ll be happy to answer questions and help you get started.


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