If your car has failed an MOT due to rust, suffered accident damage, or needs structural welding, CF3 MOT & Service Centre provides expert vehicle welding and body repair services in Cardiff — all completed in-house at our fully equipped 6,000 sq ft garage in Rumney, CF3 1TH.
We work with private car owners, taxis, fleet vehicles, and lease cars, offering chassis welding, floor pan repairs, sill welding, and body panel restoration. Our services help you meet DVSA roadworthiness standards, restore structural integrity, and preserve the value and appearance of your vehicle.
Car welding refers to rebuilding or reinforcing corroded or damaged parts of a vehicle's body or chassis using metalwork and welding techniques. It's often required for:
We use MIG welding (metal inert gas), the most suitable and DVSA-accepted method for car repairs. It ensures strong, durable joins that meet road safety standards.
A Ford Focus with corroded rear sills and floor failed its MOT in Llanrumney. We cut out the rusted metal, fabricated custom patches, welded them in, treated the area with underseal, and the vehicle passed its retest the next day.
If your MOT failure sheet mentions corrosion "within prescribed areas" of suspension, seatbelt mounts, or the floor, this is a structural failure. We specialise in:
Professional structural welding that meets DVSA standards
Expert repair of corroded sills and floor sections
Structural chassis welding to restore strength
Safety-critical repairs to mounting points
We follow DVSA guidelines and always weld to structural strength. No filler, no bodges — just safe, legal, long-term repairs.
According to DVSA statistics, over 14% of MOT failures in 2023 were due to body and chassis corrosion, particularly in vehicles over 10 years old.
Structural damage to the chassis, jacking points, subframes, or crossmembers can make a car unsafe and unroadworthy. These repairs must be done precisely and with the right metalwork tools.
Our Cardiff garage is equipped to lift the car, assess damage, and repair all structural elements using thickness-matched steel plates and factory-level welds.
Beyond standard maintenance, we offer expert care for specialist requirements. From pristine accident repairs and fleet maintenance to dedicated motorhome servicing, our Cardiff team has the facility and skills to handle it all.
Not all welding is MOT-related — some customers come in for cosmetic restoration, especially before selling or returning a lease car.
These repairs are followed by panel shaping, primer, and respray using our in-house spray booth — restoring the vehicle's appearance.
Been in a collision? We handle insurance-approved body repairs for vehicles with light to moderate accident damage, including:
We liaise with insurance providers, inspect the vehicle for structural distortion, and provide detailed quotes. Where required, we perform structural welds to restore road safety.
We serve drivers from across Cardiff — including Rumney, St Mellons, Llanrumney, Trowbridge, Adamsdown, and Newport Road. Free parking available.
Our team has extensive experience welding and restoring vehicles from brands like Ford, BMW, Toyota, Audi, Vauxhall, VW, and more.
All welding and repairs meet UK road safety regulations and are guaranteed to pass MOT inspection.
We offer fair, fixed quotes. No hidden charges — just clear, honest advice and long-term results.
Unlike most garages, our welding and bodywork are supported by on-site painting and finishing, saving time and improving quality control.
We understand your schedule. That’s why we offer after-hours and Saturday slots for welding and repairs.
We provide expert MOT testing, routine car servicing, advanced car repairs, and reliable vehicle recovery in:
CF3 and surrounding postcodes
Book Your MOT, Servicing, Welding or Bodywork – Evening Appointments Available