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Vehicle Diagnostics

Prevent breakdowns before they happen.

Real-time engine fault code monitoring pulled directly from the vehicle ECU through the ELD device. View SPN/FMI diagnostic codes, vehicle make and model, odometer, engine hours, and fault count with severity badges.

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GoMate Vehicle Diagnostics — fault code monitoring dashboard
Vehicle fault detail — light theme

Fault Code Detail

Every fault code, decoded and prioritized.

SPN/FMI codes with plain-English descriptions, severity badges, and occurrence history. Drill into any fault — no external scan tool required.

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Vehicle Status

Real-time status for every vehicle in your fleet.

Live map with speed, fuel, driver, and ELD status for every truck. Click any vehicle to view full diagnostic details in one panel.

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Vehicle fleet list with real-time status and GPS positions

47%

Reduction in unplanned downtime

$3,200

Average saved per vehicle/year

< 5s

Fault code detection time

100%

Vehicles monitored in real time

Key Capabilities

Everything you need to keep vehicles healthy

Fault Code Monitoring

Real-time SPN/FMI diagnostic trouble codes pulled directly from the vehicle ECU through the ELD device. Identify engine, transmission, and aftertreatment issues the moment they appear.

Severity Classification

Every fault is automatically classified by severity. Critical faults display in red, major faults in orange, and minor faults in yellow — so your team knows exactly what to prioritize.

Preventive Maintenance Alerts

Get notified before a minor fault becomes a costly breakdown. Automatic alerts for recurring codes, escalating severity patterns, and maintenance-interval thresholds keep your fleet on the road.

Vehicle Health Dashboard

A single view of odometer readings, engine hours, vehicle make and model, and total fault count per asset. Monitor your entire fleet's mechanical health without leaving the platform.

Stop reacting to breakdowns. Start preventing them.

Get real-time visibility into every vehicle's health across your fleet. Talk to our team to see GoMate Vehicle Diagnostics in action.

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office@gomate.us  ·  gomate.us

Frequently asked questions

GoMate reads fault codes (DTCs) directly from the vehicle's engine computer, including SPN/FMI codes for heavy-duty trucks. You get real-time alerts for engine issues, emission problems, and maintenance needs.

Yes. By monitoring engine parameters, fault code patterns, and maintenance history, GoMate can identify vehicles at risk of breakdown and alert you to schedule preventive maintenance before costly roadside failures occur.

GoMate supports all J1939-compatible commercial vehicles (heavy-duty trucks, buses), OBD-II vehicles (light-duty trucks, vans), and mixed fleets. One platform covers your entire fleet regardless of make or model.

Real-time alerts are sent via the dashboard, email, and mobile app notifications. You can configure alert severity levels and choose which fault codes trigger immediate notifications versus routine maintenance flags.

Yes. GoMate maintains a complete maintenance log for each vehicle including scheduled services, fault code history, repairs performed, and upcoming maintenance due dates.