Professional Garage Services
Complete Garage Services Across South & West Wales
Whether you need a Class 4 or Class 7 MOT, routine servicing, diagnostics or major repairs, our experienced family-run team is here to keep you safely on the road. We proudly care for cars, vans, commercial vehicles and motorhomes across South and West Wales.
MOT Testing
Class 4 & 7 MOT Testing
Keep your vehicle road legal and safe with professional MOT testing from our experienced team.
RJR provides DVSA-approved Class 4 and Class 7 MOT testing for cars, vans, motorhomes and commercial vehicles. Our experienced testers carry out thorough inspections, explain everything clearly and help you keep your vehicle safe, legal and ready for the road.
Vehicle Servicing
Professional Servicing to Keep You Moving
Regular servicing helps keep your vehicle safe, dependable and performing at its best.
From routine maintenance to more comprehensive servicing, our experienced technicians provide honest, reliable vehicle care tailored to your car, van, commercial vehicle or motorhome. We use manufacturer-grade oils and high-quality OEM-equivalent parts, inspect all essential components and explain any recommended work clearly before repairs are carried out.
Service Packages
Choose Your Service Package
Choose the servicing package that’s right for your vehicle. If you’re unsure which service you need, we’ll be happy to advise. We also use manufacturer-grade oils and high-quality OEM-equivalent parts as standard.
Bronze Service
- Oil & filter change
- Fluids topped up
- Vehicle health check
- Service light reset
- Service book stamped
Silver Service
- Oil & filter change
- Air filter
- Cabin filter
- Fluids topped up
- Vehicle health check
- Service light reset
- Service book stamped
Gold Service
- Oil & filter change
- Air filter
- Cabin filter
- Spark plugs*
- Fuel filter*
- Fluids topped up
- Full vehicle inspection
- Service light reset
- Service book stamped
* Service contents may vary depending on your vehicle and engine type.
We use high-quality OEM-equivalent parts as standard. Genuine manufacturer parts are also available on request. Please contact us with your vehicle details for advice and a personalised quotation.
Vehicle Diagnostics
Accurate Fault Finding Without the Guesswork
Modern vehicles rely on complex electrical and computer systems, making accurate diagnosis essential when something goes wrong.
Our experienced technicians use professional diagnostic equipment to investigate warning lights, performance problems and electrical faults across cars, vans, commercial vehicles and motorhomes. As a battery testing centre, we can also assess battery condition and charging-system performance. Once the cause has been identified, we explain the issue clearly and advise you on the most appropriate next step.
Engine management and dashboard warning lights
ABS, airbag and electrical system fault diagnosis
Battery testing and charging-system checks
Pre-MOT assessments to identify possible issues
Clear advice before any repair work is carried out
Vehicle Repairs
Reliable Repairs to Get You Back on the Road
From everyday wear and tear to more complex mechanical problems, our experienced team provides honest and dependable vehicle repairs.
We repair cars, vans, commercial vehicles and motorhomes using high-quality OEM-equivalent parts and proven repair methods. Once we’ve inspected your vehicle, we’ll explain the problem clearly, provide an honest quotation and discuss the work required before carrying out any repairs.
Brake, suspension and steering repairs
Clutch, exhaust and mechanical repairs
Repairs for cars, vans, commercial vehicles and motorhomes
High-quality OEM-equivalent parts used
Clear quotations before repair work begins
Air Conditioning
Keep Your Vehicle Cool and Comfortable
A healthy air-conditioning system keeps your vehicle cool in summer, helps clear misted windows in winter and makes every journey more comfortable.
Whether your air conditioning has stopped blowing cold air, is producing unpleasant smells or simply isn’t performing as it should, our technicians can diagnose the problem and restore it to full working order. We provide professional re-gassing, leak checks and fault finding for cars, vans, commercial vehicles and motorhomes.
Professional air-conditioning servicing
Air-con re-gassing using modern equipment
Leak detection and system fault diagnosis
Cars, vans, commercial vehicles & motorhomes
Honest advice before any work is carried out
Tyres & Wheel Services
Tyre Services to Keep You Safe on the Road
Your tyres are the only part of your vehicle in direct contact with the road, so keeping them in good condition is essential.
Whether you need a replacement tyre, a puncture repair or simply honest advice, our experienced team is here to help. We source tyres from more than one supplier to find the best available option for your vehicle and budget, with budget, standard and premium tyres available. We also supply motorcycle tyres.
Vehicle Welding
Professional Welding and Fabrication Repairs
From corrosion repairs to MOT-related welding, our experienced team provides dependable workmanship to help keep your vehicle safe, structurally sound and roadworthy.
We carry out welding and fabrication repairs for cars, vans, commercial vehicles and motorhomes. Once the affected area has been inspected, we will explain what work is required and provide clear, honest advice before any repairs begin.
General Vehicle Maintenance
Practical Maintenance to Keep You Moving
Preventative maintenance helps protect your vehicle, reduce the risk of unexpected problems and keep it performing safely and reliably.
From timing-belt replacement and battery fitting to Waxoyl, undersealing and everyday maintenance jobs, our team provides practical vehicle care for cars, vans, commercial vehicles and motorhomes. We will always explain what your vehicle needs and never recommend unnecessary work.
Why Choose RJR?
Why Drivers Across South & West Wales Choose RJR
We combine expert vehicle care with honest advice, quality workmanship and the friendly service you’d expect from a genuine family-run garage.
Family-Run Service
A friendly, approachable team who take the time to understand your vehicle, explain everything clearly and treat every customer with respect.
Award-Winning Business
Proud winners of the Small Business Growth Awards 2026, recognised for outstanding customer service, quality workmanship and supporting our local community.
Experienced Technicians
Experienced technicians working on cars, vans, commercial vehicles and motorhomes using professional equipment and proven repair methods.
Dog-Friendly Garage
Fresh water, grain-free treats and a warm welcome for every well-behaved four-legged visitor.
Clear, Honest Advice
We’ll always explain the problem, discuss your options and never recommend work that isn’t needed.
Serving South & West Wales
Trusted by motorists and local businesses throughout South & West Wales from our workshop in Carmarthen.
Frequently Asked Questions
Helpful Answers Before You Visit
Here are some of the questions customers often ask about MOTs, servicing and vehicle repairs at RJR.
How do I book an MOT, service or repair?
Please call the garage directly on 01267 220390. Speaking to the team allows us to discuss your vehicle, understand what you need and arrange the most suitable appointment.
Do you offer Class 4 and Class 7 MOT testing?
Yes. RJR is a DVSA-approved Class 4 and Class 7 MOT centre, providing testing for cars, vans and larger commercial vehicles.
What happens if my vehicle fails its MOT?
We will explain the reasons for the failure clearly and advise you about any repairs required. No additional work will be carried out without discussing it with you first.
Which types of vehicles do you work on?
Our team works on cars, vans and commercial vehicles. Please call us with your vehicle details if you are unsure whether we can provide the service you need.
Do you provide quotations before carrying out repairs?
Yes. Once we have inspected or diagnosed the vehicle, we will explain the issue and discuss the recommended work before carrying out repairs.
Do you cover customers outside Carmarthenshire?
Yes. Although our workshop is based in Carmarthen, we welcome private and commercial customers from across South and West Wales.
Is the garage dog friendly?
Yes. Well-behaved dogs are welcome when visiting the garage. Please keep them safely under control while vehicles are moving around the site.
Do you offer OEM servicing?
OEM servicing is available on request. Please contact the garage with your vehicle details for advice and a personalised quotation.
Ready to Get Started?
Need an MOT, Service or Repair?
Speak directly with our friendly garage team to discuss your vehicle, arrange an appointment or find out which service is right for you.