We're a UK-based specialist in automotive electronic repair. Not a parts swapper. Not a main dealer. A workshop built around doing things properly — diagnosing the actual fault, repairing the original unit, and getting you back on the road fast.
Sending a car to a main dealer for an electronic fault has always meant the same thing: a diagnostic fee before you've agreed to anything, a wait measured in weeks, and a final bill that bears no relation to what the part actually costs.
But it's not just dealers. A lot of independent repair services have adopted the same habits — quoting one turnaround time and taking two or three times as long, charging a testing fee whether they fix it or not, and billing for return postage even when the repair wasn't possible. You send your part in good faith and end up out of pocket before anything has been fixed.
We built Blackstone because we genuinely care about doing it differently. We have a real passion for automotive electronics — the diagnosis, the component-level problem solving, the satisfaction of returning a unit that works exactly as it should. That passion extends directly into how we treat every customer: clear communication, honest pricing, and a process that respects your time.
No diagnostic fees. No hidden charges midway through. No postage cost if we can't fix it. No "we'll need to test it first and then tell you what it costs." You see the price, you book, we fix it — and if we can't, you pay absolutely nothing and your part comes straight back at our cost.
"We have a genuine passion for automotive electronics — and that extends directly into how we treat every customer."
Every repair we carry out is done on your original unit. Your mileage stays exactly as it was. Your immobiliser coding stays intact. Your vehicle doesn't need reprogramming when it comes back. Refit and drive.
We bench test every unit before the repair to confirm the fault, and after the repair to confirm the fix. Nothing leaves our workshop without passing a full functional test. That rigour is why every repair carries a 2-year warranty as standard — not as a marketing line, but as a genuine reflection of the confidence we have in our work.
Good communication isn't a bonus — it's part of the service. We keep you updated throughout, we respond to enquiries promptly, and if there's ever an issue we deal with it directly and without fuss. That's just how it should be done.
Anyone can make promises. We hold ourselves to a defined set of commitments — not because it's good marketing, but because we believe this is simply how a repair service should operate. Every customer, every repair, every time. No exceptions, no small print.
Every repair we carry out is backed by the Blackstone Standard — a set of commitments that apply to every customer, every time. If we can't fix your unit, you pay nothing. No exceptions.