If you live in Rumney, your garage is already on the doorstep. CF3 MOT and Service Centre is at Unit 4C Wentloog Buildings on Wentloog Road, Rumney, CF3 1TH, and from most Rumney streets you can drop the car off and walk home. We carry out MOT tests, servicing, diagnostics, brakes, clutches, MOT welding, bodywork and recovery from the same unit, so one set of keys covers the whole job.
That matters most on the day an MOT comes back with a list. When the test centre and the repairer are different businesses, a failure means a second booking, a second trip and a second wait. Here the test, the repair and the retest happen under one roof, a few minutes from your front door.
MOT or service due in Rumney?
Give us your registration and we will book a slot, confirm the price and tell you roughly how long the car will be with us. Drop it off on your way past and walk home.
Our Rumney garage, at a glance
- We are on Wentloog Road in Rumney, CF3 1TH, so most local drivers can drop off and walk home.
- MOT testing, repairs and the retest are handled in the same building, which cuts out the second trip after a failure.
- The legal maximum for a car MOT is £54.85, and there is no VAT on the fee.
- Corrosion on sills, floors and suspension mounts is a common failure on older cars, and we weld in house.
- Servicing, brakes, clutches, diagnostics and bodywork are all done on site.
- Evening appointments after 5pm can be pre-booked if you cannot drop off during the day.
What can I get done at a garage in Rumney?

Almost anything a car or van needs short of a new engine from the factory. The work Rumney drivers book with us most often falls into five groups:
- MOT testing, with pre-MOT checks if you want problems found before the test rather than during it.
- Servicing, interim, full or major, to the manufacturer schedule.
- Repairs, including brakes, suspension, clutches, exhausts, cambelts and wet belts.
- MOT welding and bodywork, from a patched sill to accident damage and paint.
- Diagnostics for warning lights, running faults and electrical problems.
We also run a recovery service for cars that cannot be driven, and a courtesy car for jobs that keep the car in longer than a day. The practical upshot for anyone living locally is that the garage you walk to for an MOT is the same garage that can fix whatever the MOT finds.
Being local only helps if you can find the place first time, so here is how to get to us.
Where in Rumney is the garage?

We are in Wentloog Buildings, on Wentloog Road, in the southern part of Rumney that runs down towards the Wentloog Levels. The sat nav postcode is CF3 1TH and the unit is 4C.
From the top of Rumney Hill or anywhere along Newport Road, head south towards Wentloog Road and the unit is a short drive down. From the Lamby Way side, which is the natural route from Splott, Tremorfa or the eastern end of Cardiff Bay, you come in over the Rhymney River and reach us without touching Newport Road at all. From the older streets around Church Road and Ty Mawr Road it is a walk.
Rumney, known in Welsh as Tredelerch, sits on the east bank of the Rhymney River between Splott and Trowbridge, with Llanrumney to the north. That position means many local customers can reach us without using a main road at all, and a morning drop-off here rarely costs anyone their start time at work.
Once you know where we are, the next question for most Rumney drivers is the MOT, because that is the job with a legal deadline attached.
How does an MOT in Rumney work with us?
You book a slot, drop the car off, and the test itself takes around an hour. The tester checks the car against the DVSA standard for its class, covering brakes, steering and suspension, tyres and wheels, lights, seatbelts, the structure of the vehicle and emissions, among other items. When the test is done we tell you the result straight away, and if the car has failed we explain each item in plain terms and give you a price to put it right before we touch anything.
On cost, the most a test centre can charge for a car MOT is £54.85, and there is no VAT on that fee. Our guide to MOT cost in Cardiff explains why some garages charge less, and what actually decides the total you pay once repairs are included.
Retests are where a local garage that also repairs pays off. If you leave the car with us for repair and it is retested within 10 working days, the partial retest carries no fee under the government rules. A list of simpler items, such as bulbs, wiper blades and some tyre faults, can also be retested free by the end of the next working day. Full details are on our MOT testing page.

The item that most often turns a routine test in Rumney into a longer job is not a bulb or a tyre. It is rust.
Why do older cars around Rumney fail on corrosion?

Because salt, water and time do most of their damage where nobody looks. Cars in east Cardiff spend every winter on gritted roads, and the low-lying ground between Rumney and the Severn Estuary is not a dry place to park. Water and salt collect inside sills, along floor pans and around the mounting points for suspension and subframes, and the metal thins from the inside long before the outside looks bad.
The MOT tester is looking for excessive corrosion that weakens the structure, particularly within 30 centimetres of a load-bearing point such as a seatbelt mount, a suspension mounting or the steering. Surface rust on a panel is normally an advisory. Metal that flakes through or moves when it is pressed is a failure, and it cannot be patched with filler or underseal to pass.
Our guide to failing an MOT on corrosion goes into what can be welded and what cannot. The short version for a Rumney driver with a car of ten years or more is that a pre-MOT check a week or two before the test gives you time to plan a repair instead of discovering it on the day.
Finding the rust is only useful if someone nearby can put it right, and that is where the welding bay comes in.
Can you weld the car rather than scrap it?

In many cases, yes. Our vehicle welding service handles sills, floor pans, chassis rails and suspension mounts. The corroded section is cut back to sound metal, new steel is shaped and welded in, and the repair is protected afterwards. Done properly, it is a structural repair, and the car goes back for its retest in the same building.
Whether welding is worth it depends on the car. On a vehicle that is otherwise mechanically sound and that you plan to keep, a sill repair is usually far cheaper than replacing the car. Where corrosion has spread across several load-bearing areas at once, we will tell you plainly that the repair is not good value, so you can make the decision with a clear picture rather than an open-ended bill.
A common pattern with older cars from Rumney runs like this. The car passes one year with an advisory for corrosion on the offside sill. Nothing is done, because it drives perfectly. Twelve months later the same sill is a failure, and by now the rot has reached the jacking point. If the car had come in after the advisory, the repair would have been a small patch. Left another winter, it becomes a longer section of sill and more labour. Advisories are the cheapest time to act on rust, and they are printed on the MOT certificate for exactly that reason.
What about servicing and repairs between MOTs?
Most of the year the car does not need an MOT, it needs looking after. A car service at the right interval is what keeps oil, filters, brake fluid and belts from becoming the expensive jobs, and our guide on how often to service a car explains the intervals in plain terms.
The repairs Rumney drivers bring in between tests are mostly the ones you feel. Brakes that grind or pull. A clutch that slips on Rumney Hill. A warning light that appeared on the way home. For anything with a symptom rather than a known cause, we start with engine diagnostics so you pay to fix the fault, not to guess at it.
Many local customers combine an MOT with a service in the same visit. It saves a second drop-off, and anything the service turns up can be sorted before the test.
How do I drop the car off and get home?

For most of Rumney, you walk. Drop the car at the unit, agree the work and a contact number, and head home or to work. We phone you with the result of the MOT or the findings of the service, and nothing extra is done without your agreement.
If walking is not practical, our collection and delivery service can take the car from your home and bring it back. For work that runs longer than a day, ask about a courtesy car when you book.
If daytime drop-off does not work at all, we offer pre-booked evening appointments after 5pm and Saturday appointments, so the car can come in after work or at the weekend.
Rumney, Rhymney or Rumney Hill: are we in the right place?
We are in Rumney, Cardiff, CF3. It is an easy name to mistype, and plenty of people search for a garage in Rhymney or Rhumney when they mean us. Rhymney is also a separate town at the head of the Rhymney Valley in Caerphilly county borough, more than 20 miles to the north, so if you are looking for a garage there, we are not it.
Rumney Hill is part of Rumney, the stretch of Newport Road that climbs east out of the river valley, and it is a few minutes from us. Llanrumney is the neighbouring district to the north, and our Llanrumney garage page covers drivers there. For St Mellons, Trowbridge and the rest of east Cardiff, our areas we cover page shows distances and how each area gets the car to us.
Your Rumney garage is a short walk away
Ring 07400 454839 with your registration, or book online. MOT, service or repair, we will give you a price before we start and ring you before anything extra is done.
Questions from Rumney drivers
Where is your garage in Rumney?
Unit 4C Wentloog Buildings, Wentloog Road, Rumney, Cardiff CF3 1TH. It is a short drive south from Newport Road and Rumney Hill, and easy to reach from Lamby Way.
How much is an MOT in Rumney?
The maximum fee for a car MOT is set by the government at £54.85, with no VAT. Ring us or book online for our current MOT price and any MOT and service offers.
Can I get my car MOT tested and repaired in the same place?
Yes. We test, repair and retest in the same building. If the car stays with us for repair and is retested within 10 working days, the partial retest is free.
Do you do MOT welding in Rumney?
Yes. We repair corroded sills, floor pans, chassis rails and suspension mounts in our own welding bay, then retest the car on site.
How long does an MOT take?
The test itself takes around an hour. Leave extra time if repairs may be needed, or book an MOT with a service so everything is done in one visit.
Can I drop my car off in the evening?
Evening appointments after 5pm are available when pre-booked. Ring us to arrange a time that fits around work.
MOT, service and repairs on Wentloog Road
Ring CF3 MOT and Service Centre on 07400 454839 or book online. We are on Wentloog Road in Rumney, we collect and deliver across CF3, CF23, CF24 and out to CF15, and courtesy cars are available for longer jobs.
