Greenford, West LondonMon–Fri 09:00–19:30 · Sat 11:00–18:00 · Sun closed
Complete workshop support

All vehicle services

Electrical diagnostics, repairs and installations sit alongside brakes, full servicing, air conditioning and pre-MOT preparation. Choose the page that best matches your vehicle or book by symptom.

16 service areas

One workshop, a broad set of capabilities

Every service has its own detailed page covering common symptoms, the kinds of checks that may be relevant, what to tell us before your appointment and realistic limits for vehicle-specific work.

Vehicle Electrical Diagnostics

Vehicle Electrical Diagnostics

Systematic fault finding for warning lights, intermittent electrical faults, charging concerns and network communication issues.

View service
Fault Finding & Wiring Repairs

Fault Finding & Wiring Repairs

Trace damaged wiring, poor connections, shorts, voltage drops and circuit faults before replacing parts.

View service
Battery Testing, Replacement & Coding

Battery Testing, Replacement & Coding

Battery health checks, replacement guidance and battery registration or coding where the vehicle requires it.

View service
Alternator & Starter Motor Repairs

Alternator & Starter Motor Repairs

Testing and repair planning for difficult starting, charging faults and related electrical supply problems.

View service
Fuse Box & Circuit Repairs

Fuse Box & Circuit Repairs

Electrical circuit diagnosis for blown fuses, overheated connections, relay issues and power distribution faults.

View service
Lighting Repairs & Upgrades

Lighting Repairs & Upgrades

Diagnosis and repair for exterior and interior lighting, warning messages, wiring and compatible upgrades.

View service
Central Locking & Power Window Repairs

Central Locking & Power Window Repairs

Electrical diagnosis for locks, window regulators, switches, modules, wiring and related convenience systems.

View service
Immobiliser & Key Programming

Immobiliser & Key Programming

Vehicle-owner-authorised diagnosis and compatible programming for immobiliser, key and access-system concerns.

View service
Parking Sensor Diagnostics & Repairs

Parking Sensor Diagnostics & Repairs

Testing for parking sensor warnings, failed sensors, wiring faults, control issues and related driver-assistance alerts.

View service
ECU Programming & Coding

ECU Programming & Coding

Diagnostics-led ECU configuration and coding for supported vehicles, with compatibility checks before changes are made.

View service
EV & Hybrid Diagnostics

EV & Hybrid Diagnostics

Diagnostics for supported electric and hybrid vehicle electrical systems, warning messages and low-voltage concerns.

View service
Electrical Installations

Electrical Installations

Professional fitting for compatible dashcams, reversing cameras, audio, accessories and GPS tracking hardware.

View service
Brake Changes & Brake Servicing

Brake Changes & Brake Servicing

Inspection and servicing for pads, discs and braking concerns, with clear recommendations based on condition.

View service
Full Car Servicing

Full Car Servicing

Routine maintenance focused on manufacturer-relevant checks, fluids, filters and preventative care for your vehicle.

View service
Air Conditioning Service

Air Conditioning Service

Checks and servicing for cooling performance, operation and common air-conditioning concerns.

View service
Pre-MOT Checks

Pre-MOT Checks

A practical roadworthiness-focused inspection before an MOT test. This is not an official MOT test or certificate.

View service

How to choose the right service

You do not need to diagnose the vehicle before you book. If you know that you need routine servicing, brake work, air-conditioning attention or a pre-MOT check, choose that service directly. If the issue is electrical or unclear, choose vehicle electrical diagnostics and describe the symptoms in the message field. The workshop can then decide whether the concern belongs to a more specific category such as battery and charging, wiring, parking sensors, lighting or body electronics.

For faults that come and go, record as much context as you can. Whether the vehicle is hot or cold, how long it has been standing, whether the weather is wet, which warning messages appear and whether the symptom changes after restarting can all be useful. If a previous repair or battery replacement happened shortly before the issue began, mention it. That information does not replace testing, but it helps avoid starting from zero.

Electrical and electronic diagnostics

Modern vehicles use many control modules and communication networks. The engine, gearbox, body systems, battery management, lighting, parking assistance, climate control and convenience functions may exchange information continuously. Because of that integration, one supply or network problem can create several warnings. Our electrical service pages are written to encourage evidence-based diagnosis: check the symptom, assess supply integrity, read relevant fault information, test circuits or functions where appropriate and compare the results before recommending a component.

Our electrical services cover general vehicle diagnostics, wiring faults, batteries and battery coding, starter and alternator concerns, fuse boxes, lighting, central locking and windows, immobiliser/key work, parking sensors, ECU coding, EV/hybrid diagnostics and accessory installations. Some functions depend heavily on the specific vehicle, so the booking form requests exact make, model and registration details. For deeper programming or security work, the VIN and information about previous repairs can also be useful before we confirm the scope.

Servicing, brakes and air conditioning

Routine care is a different kind of work but just as important. Full car servicing helps owners stay on top of maintenance items and can provide a useful baseline where history is incomplete. Brake service is condition-led and safety critical: unusual noises, warning messages, vibration or reduced performance should be investigated rather than ignored. Air-conditioning service addresses cooling performance and can help distinguish a routine service need from a leak, electrical fault or component problem.

The correct cost depends on the vehicle, parts, service scope and any diagnostic time required. Rather than applying one generic figure to every car, we ask for the vehicle and job details so the workshop can review what is actually needed. That makes it easier to distinguish a routine maintenance request from fault-finding that may need staged testing before a repair price can be confirmed.

Pre-MOT is preparation, not the official test

A pre-MOT check can identify obvious issues with items such as lights, tyres, visibility and other roadworthiness-related areas before you present the car for its statutory MOT. However, it is not the MOT itself and does not create a pass certificate. The actual MOT must be carried out by an authorised testing station under the official rules. The service page makes this distinction clear to avoid misleading customers or search engines.

An MOT also has a different purpose from routine servicing. A car can pass its MOT and still be due for oil, filters, fluids or other maintenance, while a well-serviced car can still fail an MOT if a testable roadworthiness item does not meet the standard on the day. Booking the right service therefore depends on what you want to achieve.

Book by service or describe the symptom

If you know the job you need, select the matching service and send the vehicle details through the online booking form. If the cause is unclear, choose Vehicle Electrical Diagnostics or describe the symptom in the message field. Useful information includes the exact warning message, whether the fault is constant or intermittent, what happened immediately before it started and whether another garage has already replaced parts or carried out tests.

The booking form also allows an optional issue image, which can be useful for a dashboard warning or a visible vehicle concern. After the request is accepted you receive a booking reference. The workshop can then review the information, confirm practical availability and contact you if the job needs clarification before the appointment.

Serving Greenford and nearby West London

DriveTech AutoCare is based at Unit 6 Fleetway Business Park, 14-16 Wadsworth Road, Greenford, Middlesex, UB6 7LD. Customers may travel from neighbouring areas including Ealing, Hayes and Uxbridge, but availability should be confirmed before making a special journey for a specialist procedure. Our opening hours are Monday to Friday 09:00–19:30 and Saturday 11:00–18:00, with Sunday closed.

Use the detailed pages below the main navigation to learn about each service. If you are still unsure, book “Vehicle Electrical Diagnostics” for an electrical complaint or describe the job in the message field. Providing a useful symptom description is usually more valuable than selecting a category with perfect wording.

DriveTech AutoCare

Tell us what your car needs

Tell us what the car is doing, share the vehicle details and choose the easiest way to reach the workshop.

Call WhatsApp