Root Cause Analysis
DPF Direct Injection Clean
A professional on-car DPF cleaning process using direct injection method without removing the DPF.
AG AUTO TECH TADLEY
Specialist Vehicle Services
Precision. Power. Proper Diagnostic Work.
A stronger premium workshop feel built around what really matters: specialist DPF work, gearbox service, wheel alignment, tyres, diagnostics, coding and a cleaner booking journey that feels sharper, more technical and more professional.
Core Services
What We Actually Specialise In
Bigger, stronger service panels focused on real workshop work, specialist diagnostics and the services drivers actually need.
Targeted Treatment
DPF Deep Clean
A targeted specialist DPF cleaning process using specialist equipment and products.
Dynamic Oil Change
Automatic Gearbox Service
Service-led gearbox care focused on smoother shifting and long-term reliability.
Electronic Control
ECU Coding & Diagnostics
Advanced diagnostics, coding and electronic control support using modern workshop equipment.
Precision Geometry
Wheel Alignment
Front and 4 wheel alignment available for better handling, tyre life and driving stability.
Supply & Fitting
Tyres
Tyre supply and fitting with options for quantity, size, type and preferred budget range.
Why Drivers Come To Us
Built With More Bite
This is where the site feels more like a real specialist garage brand — skilled people, proper equipment and a more serious workshop identity.
01
Advanced Diagnostic Approach
Focused on identifying the real problem properly instead of guessing or replacing parts blindly.
02
Premium Products & Machines
Liqui Moly-supported workflows and specialist equipment that help reinforce trust and quality.
03
Experienced Mechanics
Skilled hands, workshop knowledge and proper mechanical experience behind every job.
04
Fair Prices, Strong Value
Good local pricing, honest advice and quality work that gives drivers real value.
Single Booking Section
Book A Diagnostic Or Service
One clear place to book. No repetition. No clutter. Just a stronger flow into WhatsApp.
Booking Info
Start The Right Way
Complete the form as accurately as possible so we can reply faster and guide you to the correct service. If you are not fully sure what is wrong, start with diagnostics.
Vehicle registration
This helps us understand what vehicle you are booking in.
Choose the main service
Diagnostics first is the best route if the root cause is still unknown.
Tyre options included
Quantity, size, tyre type and budget range appear automatically if Tyres is selected.
Direct WhatsApp request
Your booking request opens directly in WhatsApp ready to send.
DPF & Automatic Gearbox Specialists
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Inside The Workshop
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Workshop Gallery
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Open Gallery
Find Us
Ash Park Business Centre, Little London, Tadley RG26 5FL