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Car Diagnostics

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Fastlane Autocare provides expert mobile car diagnostics across the North West and North Wales area, delivering professional fault finding wherever it’s most convenient for you, at home, work, or roadside. Call us directly on 07943 185471 or book your car diagnostics service online below. Using advanced dealer-level diagnostic equipment, our skilled technicians quickly identify engine, transmission, ABS, airbag, and electrical system faults on all makes and models, including petrol, diesel, hybrid, and electric vehicles. Whether your check engine light is on or you’re experiencing drivability problems, our mobile service offers clear fault reports and repair advice to save you time and hassle. Booking is simple online or by phone, giving you fast, reliable diagnostics without needing to visit a garage.



Price: From £154.95Price (inc VAT): From £185.94




Mobile Car Diagnostics – North West & North Wales


Fastlane Autocare offers a comprehensive mobile car diagnostics service throughout the North West and North Wales, providing expert fault finding and system checks wherever you need us. Whether your vehicle’s engine warning light has come on, you have unexplained drivability issues, or electrical faults are causing headaches, our fully mobile diagnostic technicians use advanced dealer-level equipment to quickly identify and explain faults. This saves you time, eliminates guesswork, and helps you make informed repair decisions without needing a visit to a garage.


Why Choose Our Mobile Car Diagnostics?


  • Dealer-level diagnostic tools compatible with all makes and models

  • Quick and convenient service at home, work, or roadside locations

  • Experienced technicians who understand vehicle systems and fault codes

  • Clear digital reports explaining faults and recommended repairs

  • Service covering Manchester, Liverpool, Warrington, Chester, Wrexham, and the wider North West and North Wales region.


Our diagnostics cover all major vehicle systems including engine management, ABS, airbags, transmission, throttle, and emissions controls. We also provide battery and charging system tests to diagnose electrical issues that affect starting or power stability. Our mobile service means you don’t have to disrupt your routine or arrange expensive dealership appointments.


How Our Mobile CarDiagnostics Service Works:


  1. Book online or call to arrange a mobile diagnostic appointment

  2. Our technician visits your location with professional diagnostic tools

  3. We run full system scans and fault code analysis on your vehicle

  4. Receive a detailed digital report outlining faults and advice on next steps

  5. Choose to proceed with repairs through us or another trusted garage


Frequently Asked Questions:


Q: What types of faults can you diagnose?

A: We cover engine warning lights, transmission faults, ABS issues, airbag sensors, electrical system errors, and more.


Q: Can you diagnose diesel and petrol vehicles?

A: Yes, our diagnostic equipment supports all fuel types and vehicle models.


Q: How quickly can I get a diagnostic appointment?

A: We offer flexible same-day or next-day visits throughout our service area.


Q: Is your diagnostic service suitable for newer hybrid or electric vehicles?

A: Yes, we have the tools and expertise to diagnose modern hybrid and electric vehicle systems.


Q: How do I book my mobile car diagnostics?

A: Booking is easy via our online form or by calling our friendly team directly.


Get reliable, fast, and convenient mobile car diagnostics in the North West and North Wales. Contact Fastlane Autocare today and find the root cause of your vehicle’s problems without leaving home.