Roadside SignalMobile vehicle diagnostics
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On-site diagnostics

A clearer read on your vehicle’s warning lights.

Roadside Signal brings vehicle testing and fault-code analysis to drivers, fleet teams and repair professionals at the vehicle’s location.

Useful diagnostic insight, right where you need it.
Illustrative scene of a technician using a handheld diagnostic scanner beside a parked car.
Illustrative diagnostic scene

Start with better information.

Roadside Signal brings vehicle testing and fault-code analysis to the vehicle for drivers, fleet operators and repair professionals. Results can offer insight into potential issues and help people choose next steps, but are not a confirmed diagnosis or repair.

01

On-site vehicle testing

Bring vehicle testing to the vehicle’s location for drivers, fleet teams and repair professionals.

02

Fault-code analysis

Read available fault codes and put the results in context to help identify potential issues.

03

A clearer next step

Use diagnostic findings to guide a more informed conversation about what to check or repair next.

A simple visit. Useful information.

We bring the diagnostic service to the vehicle, then help make sense of the results.

Send an enquiry
  1. 01

    Tell us what is happening

    Share the vehicle’s symptoms and where it is located.

  2. 02

    We test on site

    Vehicle testing and fault-code analysis take place where the vehicle is.

  3. 03

    Review what comes next

    Use the findings as a clearer starting point for your repair decision.

For drivers, fleet teams and repair professionals.

01

Drivers

Get more context when a warning light, unfamiliar symptom or repair question leaves you unsure where to begin.

02

Fleet teams

Bring diagnostic insight to vehicles where they are parked and help organize next steps across your fleet.

03

Repair professionals

Add convenient vehicle testing and fault-code insight to a repair conversation.

Could mobile diagnostics work at your vehicle’s location?

Vehicle testing and fault-code analysis are brought to the vehicle’s location. Drivers, fleet operators and repair professionals can ask whether a mobile visit may suit their vehicle and situation.

Roadside Signal must confirm service fit and availability. An enquiry is not a booking or confirmation.

Ask if we can serve your location

Bring the question to the vehicle.

Tell us what you are seeing and where the vehicle is located. We can reply by email.

Send an enquiry

We use your name, email and message to review this enquiry and reply. Your details are sent to Roadside Signal’s private intake.