EGR faults
We help with EGR valve faults and running problems. Send your registration and any fault codes so we can advise.
EGR enquiry
Mobile & workshop remapping
Mobile and workshop remapping, ECU bench work and advanced DPF solutions at our Mexborough workshop.
Get a quoteMore power and torque from your engine.
We adjust the ECU software to improve your car’s power delivery. Send us your registration and details of any modifications for a quote.

Some vehicles need more than a remap through the diagnostic port. At our Mexborough workshop, we can remove and bench the ECU, or arrange for it to be sent away for remapping when required.
We also carry out normal remaps here and have facilities to store customers’ vehicles safely while work is carried out.
We offer economy-focused remaps for drivers who cover a lot of miles. Tell us about your car and the journeys you usually make.
MPG gains vary with your vehicle and driving.
Get an economy remap quoteAdvanced DPF solutions · Mexborough workshop
We offer advanced DPF solutions from our Mexborough workshop. Send your registration and tell us which warning light or fault code you’re seeing so we can discuss the work required.
Let us know when the warning started and whether the car has lost power. A photo of the dashboard message is helpful too.
We help with EGR valve faults and running problems. Send your registration and any fault codes so we can advise.
EGR enquiryIf you have an AdBlue warning, a NOx fault or a no-start countdown, send us the exact message and your registration.
AdBlue enquiryPlease mention any existing faults or modifications when you book.
For remappers & tuning businesses
Setting up in remapping or adding to your current equipment? We supply tuning tools and files, with advice and support from the owner of Sheffield Remapping.
From £1,450
Choose from Autotuner, Magicmotorsport Flex and Alientech KESS3 packages. We can talk through which tool fits the work you do, drawing on years of hands-on tuning experience.
From £30
Our tuning file service supplies performance maps and software solutions, with fast turnaround to help keep your jobs moving. You’ll get direct help from the owner if you need support with a file or a job.
Tell us what tool you’re considering or what you need for your next tuning job.
Enquire about tools or filesCall 07496 960071Send your reg and postcode for a quote.
Book at our Mexborough workshop or arrange a mobile visit.