One system from fault detection to verified repair

Stratio helps operators detect earlier, act sooner, and make maintenance decisions with confidence across the full maintenance workflow.

Text reading INVESTIGATE | GEARBOX, SPEED RATIO: 47.5:1, and FAILURE SEQUENCE RECONSTRUCTED on a dark background with some words in orange and others in white.
Text display showing brake pad information: Preempt Brakes, estimated pad life 2,649 kilometers, status replace now in orange text.
Text on dark background reading: 'VALIDATE | AIR SYSTEM / WORK ORDER CLOSED / RECURRENCE AT 7.4 BAR' with 'AIR SYSTEM' and 'RECURRENCE AT 7.4 BAR' highlighted in orange.
Text instructions on a dark background reading: Diagnose electrical, about voltage dropping from approximately 25 volts to 6-7 volts while parked, and to inspect alternator path.
Four black rectangular panels with maintenance action steps connected by white dashed lines: Investigate gearbox with speed ratio 47.5:1 and failure sequence reconstructed; Preempt brakes with estimated pad life 2,649 km and status replace now; Validate air system with work order closed and recurrence at 7.4 bar; Diagnose electrical with voltage drop from ~25V to 6-7V while parked and inspect alternator path.

The world’s leading public transport operators run Stratio

SBS Transit
arriva
KEOLIS
RATP GROUP

One approach to ensure continuous reliability

Stratio helps teams move from detection to diagnosis, validation, and investigation with greater speed, consistency, and confidence.

A timeline graph labeled with three key phases: Diagnose with cause identified, Validate with recovery verified, and Investigate with recurrence detected, marked by white diamond points along a curved orange shaded area.

Preempt

See faults while they’re still developing
Towing
−66.6
%

Diagnose

Every bus arrives with the diagnosis already done
breakdowns
−20
%

Validate

Know whether every repair worked
planned vs unplanned
+33.3
%

Investigate

Turn every intervention into evidence
MTBF
+13.5
%

See faults while they are still developing

Detect emerging faults before fault codes appear
Prioritize intervention based on vehicle condition
Give operational teams early visibility into developing issues
Reduce avoidable service disruption
Side view x-ray style illustration of a city bus showing interior seats and mechanical components, with the engine and transmission highlighted in orange at the rear.
Timeline illustrating a bus operating state with two key points: Stratio detects an issue before the failure threshold where a fault code fires, indicated by orange and red markers and labels.
Timeline illustrating a bus operating state with two key points: Stratio detects an issue before the failure threshold where a fault code fires, indicated by orange and red markers and labels.

Every bus arrives at the workshop with the diagnosis already done.

Named vehicle, fault, and recommended action
Prioritized condition reports with supporting evidence
Engineering reasoning behind every recommendation
Faster workshop preparation and more confident repairs

Know whether every repair worked.

Continue monitoring after every repair
Confirm post-repair stability
Detect recurring issues early
Build confidence in maintenance decisions

Turn every intervention into evidence

Independent, time-stamped operational record
Support warranty and supplier claims
Investigate incidents with complete vehicle history
Support PTA reviews, operational reporting,
and compliance

One system behind every maintenance decision

Every workflow is powered by the same Diagnostic AI, reducing manual investigation by  turning deep vehicle signals into engineering understanding and workshop-ready recommendations.

Stratio

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testimonials

Real operators, real fleets. Real outcomes.

1 / 3

Daniel Adamka,
managing Director,
ARRIVA CZ
arriva

We adopted Stratio in 2020 to test whether failure prediction was real. The results speak for themselves: cost per km decreased, time between failures went up, and what began as a pilot in the Prague region is now a standard we keep expanding.

2%net savings per km operated

66.6%fewer towing interventions

33.3%improvement in planned-vs-unplanned maintenance ratio

Daniel Adamka

managing Director,

ARRIVA CZ

Double-decker SBS Transit bus parked under a shelter at a bus terminal on a wet pavement, with passengers seated inside and route number 147 displayed on the front.
SBS Transit

The Stratio Platform enables real-time fault detection and predictions for our buses. This allows for timely repair recalls with the workshops being alerted before actual breakdowns happen, reducing the occurrence of bus breakdowns in the process.

20%Fewer bus
breakdowns

62%Of Singapore’s bus
fleet covered

3000+Buses running on Stratio

Ang Soon Yeong

Head of Bus Engineering Systems &
Technology,
SBS Transit

Pierre Gosset, Executive Director,
Industrial Division, KEOLIS
KEOLIS

The Stratio solution, which is already deployed on several Keolis networks in France, allows maintenance staff to view and address vehicle failures. This eliminates costly downtime, enabling us to provide an even more reliable, efficient and safe service for passengers.

30+operating companies using Stratio in France

Pierre Gosset

Executive Director,

Industrial Division, KEOLIS

Jorge Miñana,
Head of Onboard Technology and Data,
Transvia
Transvia GO

Stratio’s technology is enabling us to operate more efficiently, both in the workshop and in day-to-day operations by preventing bus failures and scheduling preventive maintenance at exactly the right time. This helps reduce costs while increasing vehicle availability. All of this translates into higher service quality, minimizing route disruptions and providing a safer and more comfortable driving experience.

Jorge Miñana

Head of Onboard Technology and Data,

Transvia

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