Mobile Engine Diagnostics in Kent — Find Out What's Wrong

A warning light on your dashboard is your car telling you something isn't right. It might be serious, or it might be something minor. The only way to know is a diagnostic check. AutoServ brings professional diagnostic kit to your location across Kent, reads the fault codes, and explains exactly what they mean in plain terms.

What Happens During a Diagnostic Check?

We connect our OBD diagnostic tool

Plugged into your vehicle's diagnostic port, usually found under the dashboard.

Live data and fault codes are read

The tool picks up any stored or active fault codes logged by your vehicle's systems.

We interpret the findings

We identify the likely cause and explain it to you in plain English, not jargon.

You decide what happens next

If repair work is needed, we give you a quote. Nothing is agreed or started without your go-ahead.

Common Warning Lights We Investigate

Our diagnostic kit covers a wide range of warning lights and fault codes, including:

  • Engine management light (EML)
  • Oil pressure warning
  • Battery and charging system warning
  • ABS warning light
  • DPF (diesel particulate filter) warning
  • Airbag and SRS warning
  • Transmission warning
  • TPMS (tyre pressure monitoring) faults
Common Warning Lights We Investigate
Why Get a Diagnostic Before Repairs?

Why Get a Diagnostic Before Repairs?

Replacing parts without knowing the root cause is an expensive way to guess. A diagnostic check takes the guesswork out of it. You'll know exactly what fault has been logged, what's likely causing it, and what needs to be done to fix it. That means no unnecessary parts, no repeat visits, and no bill for work that wasn't needed.

Why Choose AutoServ?

Over 20 years in the trade

AutoServ was founded by mechanics with more than two decades of hands-on experience. That knowledge is built into every job we take on.

You know the cost before we start

We give you a clear quote before any work begins. What we quote is what you pay.

Same-day appointments where available

Car trouble doesn't keep office hours. We'll do our best to get to you the same day.

Part of the CJL Car Keys family

An established name in Kent automotive services, with thousands of satisfied local customers.

How It Works

Book online or call us

Tell us what's wrong, where you are, and when suits you. We'll confirm availability and give you a clear price.

We come to you

Your mechanic arrives at your home, workplace, or roadside, tools loaded and ready to go.

Job done

Most jobs are completed on the same visit. No tow truck, no waiting room, no wasted day.

Areas We Serve

Not sure if we reach you? Get in touch and we'll let you know.

Our mobile mechanics cover:

  • Maidstone
  • Chatham
  • Rochester
  • Sittingbourne
  • Sheerness
  • Gravesend
  • Aylesford
  • Hartley
  • Bromley
  • Bexleyheath
  • Dartford
  • Orpington
  • Tonbridge
  • Sevenoaks
Areas We Serve

Frequently Asked Questions

How long does a mobile diagnostic check take?
The scan itself takes around 20 to 30 minutes. If further investigation is needed based on the results, we'll let you know.
Does a diagnostic tell you exactly what's wrong?
It tells you which fault codes have been logged and gives a strong indication of the cause. Some codes are very specific, others point to a range of possibilities. We'll always explain what we find and give you an honest assessment.
What happens after the diagnostic?
We'll explain the findings, give you a quote for any repairs, and let you decide how to proceed. There's no pressure to book further work on the spot.
Can you fix the problem on the same visit?
If we have the parts and the fault is something we can repair at your location, yes. If it needs more involved work, we'll book a follow-up visit.

Book a Mobile Diagnostic Check in Kent

Get a free quote online or give us a call. We'll arrange a convenient time, come to you, and give you a clear picture of what's going on with your car.