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AUTO TECH

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Mechanic performing vehicle pre-purchase inspection
Pre-Purchase Inspection

Don't Buy a Problem

Buying a used vehicle? Let us inspect it first. Our comprehensive electrical diagnostic check uncovers hidden faults, cleared warning lights, and potential issues before you commit.

What We Check

Our pre-purchase inspection covers all critical electrical systems, using dealership-level Topdon diagnostic equipment.

Full Diagnostic Scan

Complete OBD scan across all vehicle modules to uncover stored and pending fault codes that the seller may not have disclosed.

Battery & Charging System

Battery health test, alternator output check, and parasitic drain assessment to ensure the electrical system is sound.

Electrical Systems Check

Testing of all lights, indicators, wipers, windows, mirrors, central locking, and other electrical components.

Engine & Transmission

Live data analysis of engine performance, idle stability, sensor readings, and transmission behaviour.

AdBlue & Emissions

Full check of AdBlue system, DPF status, and emissions-related components — a common source of expensive repairs.

Warning Lights & Resets

Identification of any cleared or hidden warning lights. We check if codes have been recently reset to mask problems.

Why Get a Pre-Purchase Inspection?

A used car might look perfect on the outside, but electrical faults can lurk beneath the surface. Sellers sometimes clear fault codes before a sale to hide expensive problems. Our inspection catches what a test drive can't.

Avoid Hidden Faults

Many electrical faults are invisible during a test drive. A cleared dashboard doesn't mean a healthy car.

Peace of Mind

Know exactly what you're buying. Our report gives you the full picture before you hand over your money.

Detailed Report

Receive a comprehensive written report covering all findings, so you can make an informed decision or negotiate the price.

All Makes & Models

We inspect any vehicle — cars, vans, 4x4s, and EVs. Our Topdon equipment covers all major manufacturers.

How It Works

1

Contact Us

Call, WhatsApp, or email with the vehicle details and location.

2

We Inspect

We travel to the vehicle (seller's location, dealership, or anywhere within our coverage area) and carry out a full electrical diagnostic.

3

Get Your Report

Receive a detailed report with our findings, so you can buy with confidence or walk away informed.

Typical inspection time: 45–90 minutes

Coverage area: Approximately 75 miles from Mintlaw, Aberdeenshire.

Common Issues We Uncover

These are real problems we regularly find during pre-purchase inspections — issues that would have cost the buyer hundreds or thousands if missed.

Cleared fault codes hiding engine management issues
Failing AdBlue systems requiring £500–£2,000+ repairs
Weak batteries masking alternator faults
DPF problems that will prevent the car passing MOT
Faulty sensors giving incorrect readings
Wiring damage from rodents or poor previous repairs

Thinking of Buying a Used Vehicle?

Book a pre-purchase inspection today and buy with confidence. We come to you.