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Professional Diagnostics,
and Repair.
Automotive diagnostics, electrical fault finding, repairs, servicing and vehicle sales.
What we do
Start with the fault. Then plan the repair.
Modern vehicles are interconnected. A warning or fault code points us towards a system; professional testing helps identify what is actually wrong.
Advanced diagnostics
Scan relevant systems, analyse evidence and carry out targeted checks.
Auto electrical
Investigate wiring, sensors, power supplies, drains and communication faults.
Repairs & servicing
Clear recommendations followed by approved maintenance and repair work.
Mobile & specialist
Practical mobile support, inspections, recovery requests and fleet work where suitable.
Current service offer
Full Service + Comprehensive Module Diagnostic Scan
Book a full service and receive a computerized diagnostic scan of vehicle modules.
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Vehicle diagnostics
A fault code is a starting point—not the answer.
We combine system scans with focused electrical and mechanical tests. That means recommendations are based on evidence, not a parts list generated by a scanner.
Explore diagnosticsVehicle Diagnostics
Professional system scanning, testing and fault investigation.
Electrical Fault Finding
Targeted testing for wiring, sensor, power and communication faults.
Engine Management Light
Understand the warning, test the system and identify the underlying cause.
ECU Diagnostics
System-level assessment of control unit faults and communication problems.
ABS Diagnostics
Warning-light scans followed by focused electrical and mechanical checks.
DPF Diagnostics
Investigate warning lights, pressure readings and underlying running faults.
Repairs & servicing
Approved work, clearly explained.
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How SOB Autofix works
From symptom to a sensible next step.
The exact route follows the vehicle and evidence, not a pre-set parts list.
- 01
Symptom
Tell us what changed and when it occurs.
- 02
Diagnosis
Review the vehicle, systems and available data.
- 03
Test
Carry out focused electrical or mechanical checks.
- 04
Explanation
Set out the findings and limitations clearly.
- 05
Repair
Plan approved work when the required route is known.
Areas covered
Serving Doncaster and South Yorkshire.
Workshop and mobile availability depends on the service and location. Contact us with the vehicle and postcode to confirm.
View coverage
Doncaster service area
Ask about availability →Cars for sale
Current approved stock.
News & Blog
Useful advice from the workshop.
Car Electrical Problems: 10 Signs You Should Get Your Vehicle Diagnosed
Diagnostics6 min read
Read article 
Ready when you are
Start with the vehicle. Leave the guesswork behind.
Customer reviews