Expert AdBlue repair, delete and bypass mobile, same-day, available six days a week. Covering all Birmingham postcodes.
Birmingham’s Clean Air Zone is a Class D scheme, which means it charges private cars as well as vans, taxis and HGVs — £8 a day for non-compliant cars and light vans, £50 for HGVs and coaches, anywhere inside the A4540 Middleway ring road. That’s a wider net than most UK cities cast, and it means an AdBlue fault here has a direct cost consequence for private motorists, not just fleet operators. With Spaghetti Junction feeding over 200,000 vehicles a day into the city via the M6 and Aston Expressway, a lot of that traffic runs straight toward the CAZ boundary. We work across every Birmingham postcode, diagnosing on-site and fixing the same visit wherever possible.
Tell us about your vehicle — we’ll reply with a fixed price.
If your fault appears on the Aston Expressway approach, or a countdown message shows just before you’d normally cross into the CAZ boundary, we come to you wherever the vehicle’s parked in the city centre, Digbeth, or out toward Aston and Erdington.
We see the highest repeat-fault rate on vans and delivery vehicles working the Digbeth and Aston industrial areas, where constant loading and stop-start city traffic wears dosing components faster than steady driving.
Every AdBlue fault we fix is backed by real diagnostics data, transparent pricing, and a guarantee — not guesswork.
Fully qualified technicians, certified to work on modern SCR and AdBlue systems.
No hidden call-out charges you get a quote before we book any work.
Most Birmingham bookings seen within 24 hours, including same-day where slots allow.
Every repair backed by a full warranty for genuine peace of mind.
Our mobile technicians provide fast on-site AdBlue repairs across Birmingham, covering major landmarks and surrounding areas.
Our Birmingham service area extends across the city and nearby towns, ensuring our mobile technicians can reach you wherever you need assistance.
Whether you need an AdBlue removal, bypass, or permanent delete, our mobile technicians provide fast, reliable solutions across Birmingham to get you back on the road.
Birmingham drivers bring us AdBlue warning lights, reduced power and dosing faults for accurate diagnosis. Our engineers find the real cause before recommending a fix, avoiding unnecessary parts.
Instead of ripping out expensive parts, our Birmingham technicians repair AdBlue pumps, heaters and injectors wherever possible, saving local drivers money while restoring correct dosing.
For off road and specialist applications, our Birmingham team carries out professional AdBlue delete with proper software calibration, explaining the legal implications clearly beforehand.
When an AdBlue system is beyond economical repair, our Birmingham specialists carry out clean physical removal alongside the necessary remapping, leaving a tidy, fault free engine bay.
Our Birmingham bypass service uses purpose built emulators to stop persistent dosing faults without a full system strip, restoring reliability quickly for local fleet operators.
Faulty NOx sensors trigger warning lights and can fail an MOT for Birmingham vehicle owners. Our diagnostics pinpoint sensor failure accurately, avoiding guesswork parts swapping.
Fleet operators across Birmingham and the wider West Midlands use our HGV remapping to cut fuel bills, backed by data logging to prove real world savings.
Rising fuel costs have pushed many Birmingham commuters towards our economy remapping. By optimising fuelling and shift points, we help reduce fuel spend without sacrificing drivability.
Birmingham drivers chasing sharper throttle response and stronger mid range pull come to us for performance remapping, with before and after readings shown on our rolling road.
A straightforward process designed to get you back on the road with minimal disruption.
Dashboard warning or countdown message showing, even a minor AdBlue fault.
Our technician comes to your Birmingham postcode, full AdBlue-grade diagnostic carried out on-site.
A confirmed quote once the fault's identified nothing added on afterwards.
Full re-scan once the work's done, confirming the fault's genuinely cleared before we leave.
Real feedback from customers whose AdBlue faults we’ve resolved.
David McCarthyTrustindex verifies that the original source of the review is Google. The company carried out job it was satisfactory. However, when I made the booking and they were persistent. It was booked for an evening slot, which was fine however they never turned up. I did ring the company however they blamed it on a miscommunication which sounded very unlikely. But the job was done at the end I wish they had better communication. Did ask for an invoice as well but did not receive Or a guarantee, which they promised. Ted DukesTrustindex verifies that the original source of the review is Google. Great service, quick, reliable and polite. Would highly recommend 👌 Simon GardnerTrustindex verifies that the original source of the review is Google. Very good service from Bolt. Quick remap boosted power and increased mpg significantly for a reasonable price. Very pleased thanks. Diesel FoehammerTrustindex verifies that the original source of the review is Google. Spoke to Dean on the phone within 2 hours he turned up to a garage that had failed to sort my addblue issues,and fixed them all within half an hour permanently, so happy , a great pleasant guy,highly recommended to all. Rodney Ramando SizaTrustindex verifies that the original source of the review is Google. Had an adblu delete and also an economic remap. Car had a adblue malfunction and would not start in 35 miles , called the night before he has here 9am next day. Car feels much faster , lighter and also no more adblue problem. Really recommend these lads! Liam StevensTrustindex verifies that the original source of the review is Google. Brilliant service , quick and easy with top communication 👏 james snaithTrustindex verifies that the original source of the review is Google. I had an ad blue malfunction on my ford transit custom while on holiday in cornwall,Bolt remaps was very helpful and came out the next day and had me back up and running in no time. Iain MarrTrustindex verifies that the original source of the review is Google. I used this company to sort out adblue issues with my Vauxhall Combo Life, I was fed up of keep getting warning lights and threats of engine not starting if I continued to drive the car. I contacted Bolt Remaps and they came to me the same day and fixed my problems for good. Unfortunately, due to an error on my part, I overpaid, however, once they became aware of it they refunded me immediately. Both of the staff I was involved with were extremely friendly and efficient and I thoroughly recomend the company to anyone that needs help with adblue problems or engine remaps :-) Afia WalkerTrustindex verifies that the original source of the review is Google. “Bolt Remaps “company is this best and specialist for any issue with AD BLUE problems. Bolt Remaps are such professional and has excellent customer service support. Dean is amazing too Ervin is one of the engineers he worked on my car. My car Range Rover Evoque is running perfectly I’m such a happy customer. I’d definitely recommend 💯 Jay MazTrustindex verifies that the original source of the review is Google. Just booked these guys in for an EGR delete, Dean was very reassuring and very open to what was going to be installed etc. Excellent customer service! cant wait to have them fix my pride & Joy at my home! Update. Unfortunately this did not help my egr issue and my poor girl still gets limp mode! Gutted!
We cover Birmingham city centre and the surrounding area, including Digbeth, Aston, Edgbaston, Erdington and Sparkbrook — our mobile technicians travel to homes, offices, depots and industrial units as standard.
From AdBlue warning lights and no-start countdowns to NOx sensor failures and SCR catalyst issues — our mobile technicians diagnose and repair every type of AdBlue, DEF, and diesel emissions fault.

A dashboard warning can stem from low fluid, sensor failure, or dosing system faults. We diagnose on-site to confirm which.

Your vehicle displays an engine countdown warning if the AdBlue system isn't refilled or repaired in time. We clear the countdown and the underlying fault in the same visit.

Vans working the Digbeth and Aston industrial areas put more strain on the dosing pump than typical private driving, given the constant loading and stop-start city traffic.

A failed sensor commonly triggers AdBlue-related warnings even when the fluid and dosing system are otherwise fine.

Crystallisation can block the injector that doses fluid into the exhaust system, more common on vehicles that idle for long periods during loading or deliveries.

The AdBlue tank heater lets fluid flow freely even in cold weather if it fails, the system can't dose correctly until it's repaired.
As one of the UK's busiest logistics regions, Birmingham sees a high volume of vans and HGVs running daily routes through the M6, M5 and M42 corridor we can usually get to a fleet vehicle same-day.
Because Birmingham's CAZ charges private cars as well as commercial vehicles, an AdBlue fault affecting Euro 6 compliance is a genuine financial risk here for private motorists too, not just fleet operators.
Rather than take a vehicle off the road for a garage visit, we come to you and carry out the repair on-site.
Our coverage stretches across the city centre, Digbeth, Aston, Edgbaston, Erdington and Sparkbrook.
Birmingham’s CAZ is a Class D zone, meaning it charges private cars as well as vans, taxis and HGVs. Non-compliant cars and light vans pay £8 a day, HGVs and coaches pay £50, anywhere inside the A4540 Middleway ring road.
Yes, if your AdBlue/SCR system isn’t functioning correctly, your vehicle’s Euro 6 diesel compliance can be affected, which directly impacts whether you’re charged entering the CAZ boundary.
Yes this is one of our most frequent callout areas given the volume of commercial and delivery traffic here.
Most Birmingham bookings are seen within 24 hours, with same-day slots often available.
Yes we offer all three and recommend the right one for your specific fault after diagnosis.
It depends on the fault and which route suits your vehicle — we confirm a fixed price after diagnosis, before any work starts.
Yes, get in touch directly if you’re managing multiple vehicles running routes through the Birmingham area.
Yes our mobile service covers cars, vans, HGVs and plants across the Birmingham area.
Yes we cover the full Birmingham postcode area, including Edgbaston, Erdington, Sparkbrook and beyond.
Live diagnostic monitoring during the visit usually catches issues a single scan would miss.
Fixed quote before we start no dealer margin, no wasted trip to a garage.