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Monday - Friday : 8:00AM - 5:00PM
Trusted Local Garage Services – Expert Repairs, MOT Preparation, and Diagnostics
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Our Services
Expert Vehicle Care in Armagh, Northern Ireland
At McMullan Auto Services, we provide a comprehensive range of automotive services to keep your vehicle operating safely and efficiently. Our experienced technicians work with the latest diagnostic tools and high-quality parts, delivering expert care for all makes and models.
MOT Testing
Keep your vehicle roadworthy and compliant with our MOT testing service. A valid MOT certificate is a legal requirement for driving on public roads and remains valid for 12 months. You can book your test up to 30 days before your current certificate expires
Authorised test centre
Fast, efficient 1-hour service
Comfortable waiting area available
Full & Minor Servicing
Keep your vehicle running smoothly year-round. Our full and interim services cover oil changes, filter replacements, spark plugs, brakes, suspension, lights, and full diagnostic checks.
Tailored to your vehicle's mileage
Includes full health and safety checks
Quality parts and fluids used
Air Conditioning Repairs
We recharge, vacuum, and pressure-test your vehicle’s A/C system using advanced equipment. This ensures reliable cooling, removes moisture, and boosts performance.
Complete system re-gassing
Moisture removal and leak testing
Suitable for all refrigerant types
Computer Diagnostics
Quickly identify issues using our advanced diagnostic tools. Whether it's warning lights or performance faults, we’ll pinpoint the problem and recommend the right fix.
Covers engine, ABS, airbags & more
Reduces time spent troubleshooting
Suitable for all makes and models
Hydrogen Carbon Cleaning
Improve fuel economy and reduce emissions with our specialist engine cleaning. We clean turbos, DPFs, EGR valves, and injectors in under 90 minutes.
Helps reduce MOT emissions failures
Restores lost engine performance
Ideal for high-mileage vehicles
Seasonal Safety Checks
Get ready for summer or winter with a quick, affordable health check. We inspect tyres, top up fluids, and check lights, suspension, wipers, and more.
Prepares your car for the season ahead
Includes essential safety components
Offers peace of mind for road trips
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Wheel Alignment
Ensure smoother handling and longer tyre life. Our two- and four-wheel laser alignment corrects tracking issues and improves driving performance.
Improves tyre wear and fuel economy
Two- and four-wheel options available
​Reduces steering and pulling issues
Tyre Supply & Repairs
We stock and fit a wide range of tyres to suit every budget. Our team can repair punctures, replace worn tyres, and ensure your car is balanced and safe.
Budget to premium tyre options
Same-day fitting often available
Includes balancing and disposal
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Welding & Undersealing
From patch repairs to structural welding, we offer in-house solutions to restore safety and strength. We also apply underseal treatments to prevent rust.
MOT-standard welding services
Effective rust prevention solutions
Ideal for older vehicles or restorations
Headlight Refurbishment
Improve visibility and vehicle appearance with our headlight restoration service. We remove haze and oxidation to restore brightness.
Clears dull, faded lenses
Can help pass MOT tests
Cost-effective alternative to replacement
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Alloy Wheel Refurbishment
We partner with local specialists to bring your alloy wheels back to life. We manage tyre removal and refitting, ensuring a seamless experience.
Removes scratches and corrosion
Colour matching and polishing available
Tyres refitted and wheels rebalanced
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