Reliable repair of all makes of stairlift board and mobility scooter controller. We provide a guarantee on the work performed.
Repaired to component level, fully tested, and backed by a 6-month warranty — with repairs from as little as £45.
M.R. Electronics repair stairlift electronics, scooter controllers and battery chargers to component level, using modern equipment and full functionality testing on every board before it's returned.
All makes of stairlift board repaired and fully tested. We fit an SSR upgrade in place of the original relays — the same solid-state relay now used on new Acorn boards — eliminating the arcing and sticking contacts that cause F1 relay faults.
Over 20 years repairing mobility scooter controllers for businesses and the public. Repaired to component level with modern equipment and returned fully tested.
We've repaired thousands of boards and controllers plus a large range of other mobility-related products — including battery chargers and older equipment other repairers turn away.
Sticking relays are known to cause F1 relay faults on Acorn stairlift boards. We fit a solid-state relay in place of the original.
The SSR is an electronic version of a relay, but it avoids the arcing and sticking mechanical contacts that cause the fault in the first place. It's the same approach the manufacturer now uses on all new Acorn boards — and we fit it as standard.
Fixed prices for our most common repairs — no surprises. Many of these haven't changed in over 15 years.
Shoprider, Curtis, Dynamic, Penny & Giles and more, repaired to component level.
Controllers rated at 100 amps and above.
Standard board repair without the SSR upgrade fitted.
Cures F1 relay faults for good. The SSR can be fitted to other makes of stairlift board too.
A look at the boards, controllers and test equipment we work with every day — all photographed in our own workshop in South Wales.







Off-the-shelf equipment doesn't always do what a mobility repair workshop needs. So we build our own — purpose-made rigs that let us test and diagnose faults far more quickly and accurately than we otherwise could.

Discharges a pack under a controlled load and plots the voltage curve live on screen — so you can see a pack's real condition instead of guessing from a resting voltage.

Scans for and displays the codes being transmitted by RF handsets and remotes — an instant answer to whether a remote is actually sending anything.

Puts a stairlift charger under test and shows exactly what it's delivering, so a suspect charger can be ruled in or out in seconds.

Our own inline meter showing charge voltage and current at a glance — the unit we reach for first on almost every battery or charger job.
These were built to solve our own problems, but if one would be useful in your workshop we'd be glad to hear from you. Drop us an email and tell us what you're trying to test.
A small, well-established company the mobility trade has relied on for over 20 years — fast turnaround, competitive pricing and genuine expertise in electronic repair.
We find and fix the actual fault with modern equipment — not a costly board swap.
Every repair is guaranteed for six months, for complete peace of mind.
We aim to repair your item within 3–10 days wherever possible.
From as little as £45 — a fraction of the price of a replacement board.
We carry out repairs for over 400 dealerships in the mobility market.
Every board is tested for 100% functionality before it's returned by tracked courier.
Over two decades working across the mobility market means we handle the old and the new alike.
Make or model not listed? It's very likely we still repair it — get in touch and ask.
Post your board or controller to us and we'll do the rest. It's worth emailing first with the make, model and fault so we can confirm the price and give you any advice specific to your item.
Email or call us with the make, model and a description of the fault. Email is usually quickest.
Package it securely and post it to M.R. Electronics, 23 Thomas Street, Gilfach, Bargoed, CF81 8JH.
Repaired to component level and fully tested — typically within 3–10 days where possible.
Your item is returned by tracked courier, covered by a 6-month warranty.
A small, well-established company based in South Wales — trusted by the mobility trade and the public alike.
We've repaired thousands of stairlift boards and scooter controllers, plus a large number of other mobility-related products. Every repair is carried out to component level with modern equipment, tested fully to ensure 100% functionality, and returned by tracked courier — all backed by our 6-month warranty.
A few words from customers who've sent us their boards and controllers over the years.
I had occasion to have a Acorn Stairlift PCB tested/repaired. David gave me an excellent service by post, prompt and extremely economical. I would recommend this company to anyone considering its service offerings.
David fixed a mobility scooter controller for myself, his turn around speed is very fast. I spoke to David on the phone over some problems I had which he was able to resolve. I am now back on the road thanks to David.
We are very happy with the work we have had done over the years, prompt service too.
Tell us the make, model and fault and we'll take it from there. We're a small company, so email is usually the fastest way to reach us.
Email us the make, model and fault description and we'll confirm the price before you post anything. It's that simple.
Trusted by over 400 dealerships across the mobility market — and by the public — for more than 20 years.