Welcome to Greenlite Automotive
Your Trusted Local Garage in Newport
Reliable Diagnostic Check In Newport For Quick Fault Finding
Mobile Diagnostics To Identify Issues Fast
When a warning light appears or your car starts behaving differently, a diagnostic check is the quickest way to understand what is happening. Greenlite Automotive provides professional diagnostic checks in Newport, offering mobile convenience and 25 years of hands on experience. We come to you, plug directly into your vehicle’s onboard system and pinpoint the cause of the fault with clear, practical explanations.
Whether the issue is minor or more complex, our aim is to take the guesswork away so you can make an informed decision about the next step.

What A Diagnostic Check Can Reveal
Modern vehicles rely on sensors and electronic systems to monitor performance and safety. A diagnostic check helps uncover issues early before they become serious or expensive to repair.
A diagnostic test can detect problems with:
- Engine management and emissions
- ABS, traction control and braking systems
- Airbags and safety systems
- Battery health and charging faults
- Gearbox and clutch related sensors
- Fuel system and injector performance
If a warning light is on, we read the fault codes, investigate the cause and explain in straightforward terms what needs attention.
Warning Lights You Should Never Ignore
Some dashboard lights require urgent investigation to avoid damage or breakdowns. If any of these appear, a diagnostic check is strongly recommended:
- Engine management light
- ABS or traction control light
- Airbag warning light
- Battery or charging system light
- Gearbox fault warning
- DPF or emissions warning
If your vehicle feels different while driving, even without a warning light, we can still run checks to identify what is happening.
Expert Fault Finding And Practical Repairs
A diagnostic check is only the first step. Once we know what the issue is, we can advise on the most suitable repair and, where possible, fix the problem on the spot. With specialist experience in VAG vehicles, we can quickly narrow down common faults and provide clear recommendations.
For larger or more involved repairs, we can collect your vehicle and take it to our unit to complete the work efficiently and safely.
Why Choose Greenlite Automotive For Diagnostics
Drivers across Newport trust our diagnostic service because it is thorough, honest and straightforward.
Here is what you can expect:
- 25 years of mechanical and diagnostic experience
- Clear explanations with no jargon
- Mobile service that comes to your home or workplace
- Comprehensive fault code reading and investigation
- Expertise in VAG electrical and engine systems
- Fast fit repairs completed where possible
- 12 months parts and labour warranty on fitted components
Book Your Diagnostic Check In Newport Today
If a warning light has appeared or your vehicle is not running as it should, we can help you get answers quickly. Contact Greenlite Automotive to book your diagnostic check in Newport and get reliable, expert fault finding when you need it most. Call +44 7944 358378 to arrange your visit.
How it works
Book Online in 3 Easy Steps
We’ve made it easy for you to book with us, make a booking in minutes so you can get on with your day!
Enter your car registration number
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Choose a service we offer
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Enter your details and wait for confirmation
We will call you to confirm your booking as soon as we can - Don’t worry, if you miss our call the booking is still in our diary!

