
Mobile Services
At JCE Performance, we bring expert vehicle tuning and diagnostics directly to your doorstep. Our fully equipped mobile service offers a convenient and professional solution for drivers who want to optimize performance without the hassle of having to travel.

ECU Remapping
At JCE Performance, ECU remapping is at the heart of what we do. With years of experience and a passion for performance, we specialize in recalibrating your vehicle’s engine control unit (ECU) to unlock its full potential. Our custom remaps are designed to improve power, torque, throttle response, and fuel efficiency—tailored specifically to your vehicle and driving style.
Using advanced tuning software and industry-leading techniques, we ensure safe, reliable, and noticeable gains without compromising your engine’s longevity.
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Adblue Solutions
At JCE Performance, we offer reliable and efficient AdBlue solutions as part of our mobile service. AdBlue system faults can be frustrating, often leading to dashboard warnings, reduced performance, or even engine shutdown. Our expert technicians diagnose and resolve AdBlue-related issues quickly—wherever you are.
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DPF & EGR Solutions
Blocked or faulty Diesel Particulate Filters (DPFs) can lead to poor performance, increased fuel consumption, and costly repairs. At JCE Performance, we offer expert DPF solutions as part of our mobile service—bringing diagnostics and repair directly to you.
Using advanced tools and proven methods, we diagnose DPF issues quickly and accurately. Whether your filter needs a forced regeneration, a deep clean, or a more comprehensive solution, we’ll get it sorted on-site, saving you time and money.

Diagnostics
At JCE Performance, our mobile vehicle diagnostics service takes the guesswork out of identifying issues. Using advanced diagnostic tools and software, we accurately pinpoint faults in your engine, electronics, and performance systems—right at your location.
Whether it's a warning light on the dash, a loss of power, or an intermittent fault, we provide clear, fast, and expert analysis. From minor glitches to complex electrical problems, we deliver the insights you need to get back on the road with confidence.

Fleet Management
At JCE Performance, we understand the importance of keeping your fleet running smoothly, efficiently, and without unexpected downtime. Our mobile fleet management services are designed specifically for trade customers, offering tailored support for businesses that rely on their vehicles day in and day out.
From regular diagnostics and ECU tuning to AdBlue and DPF solutions, we bring comprehensive vehicle care directly to your site—saving you time and minimizing disruption to your operations. With our expert mobile technicians and fast response times, your vehicles stay road-ready and performing at their best.
As a valued trade customer, you'll also benefit from exclusive discounted rates across all our services, helping you manage your costs while maintaining top-level service and performance.
Frequently Asked Questions
Do You Charge A Call Out Fee?
Yes, we charge a small premium on top of our service fee for mobile jobs to cover time and travel. This fee will vary depending on how far you would like us to travel, please contact us if you have any questions.
How Long Will It Take To Complete The Job?
The time it takes to complete our service depends on what it is that you require. For software related services such as Vehicle Remaps & Adblue Solutions we aim to complete the job within 1 Hour of arrival. But for more practical jobs that require more physical maintenance the wait time could be longer, If you have any questions please contact us and we'll get back to you with a more detailed breakdown.
What Areas Do You Cover?
We mainly provide our mobile services to customers based in Essex, However dependant on time and availability we can send a technician out to areas in London & Kent for a slightly higher fee. Please Contact Us if you have any questions and we'd be happy to help.
Are Your Services Expensive?
At JCE Performance we prioritise the quality of our services and customer satisfaction over quick financial gains. Unlike other businesses we provide full transparency on our pricing and only charge what we believe to be fair, often charging much lower than other service providers. We also provide 0% Interest Finance options on all of our services so your never left out of pocket. If you have any questions please contact us and we'd be happy to assist you further.
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Need our assistance? Simply hit the button below or feel free to contact us via our Live Chat, Telephone or Social Media linked at the bottom of the page, See you soon!