What do the case studies measure?

Revealiency's case record documents real Emissions-Based Maintenance deployments and reports identified opportunity gross, not realized. Every figure is case-scoped to that deployment and never blended into a portfolio total. Each manual test is taken after fault codes are cleared, so zero OEM fault codes present is operator-attested across the entire set.

Does it require new hardware on every engine?

No. Readings can come from a handheld emissions probe taken in the shop, or from telematics the fleet already runs, configured to feed the EBM API. Neither path bolts a new sensor onto the engine. The method reads signals the engine already produces, so a fleet can be diagnosed manually or from data it already streams.

What engines does the method cover?

Emissions-Based Maintenance is OEM-agnostic. Its baselines are calibrated against 32,000+ EPA-certified engines from 200+ manufacturers, spanning model years 1996 to 2027 across EPA Tier 2 through Tier 4. It is validated across Caterpillar, Cummins, MTU, EMD, and John Deere engines, roughly 150 HP to 3,000+ HP, so it fits the mixed fleet in the yard today.

The case record

Industrial minerals · Telematics

Fully telematic ingestion, zero manual probes

1,600+ telematic tests

Can emissions-based maintenance run entirely on telematics?

Yes. At an industrial-minerals producer used as an R&D and telematics test ground, Emissions-Based Maintenance ingested 1,600+ tests through telematics with zero manual probes required, on ISO 8178-aligned baselines. The same diagnosis that once needed a handheld probe is now delivered from data the fleet already streams, with no change to the underlying method.

An industrial minerals producer. 1,600+ telematic tests ingested with zero manual probes required, on ISO 8178-aligned baselines.

Method

0 OEM fault codes present. Zero manual probes required. ISO 8178-aligned baselines.

Figures are reported gross, not realized. Verified entries are labeled verified; all others are identified opportunity. Fuel recovery is framed as a target band of 5 to 7%, never an average and never guaranteed.

Common questions

Reading this case, answered.

What do the case studies measure?: Revealiency's case record documents real Emissions-Based Maintenance deployments and reports identified opportunity gross, not realized. Every figure is case-scoped to that deployment and never blended into a portfolio total. Each manual test is taken after fault codes are cleared, so zero OEM fault codes present is operator-attested across the entire set.
Does it require new hardware on every engine?: No. Readings can come from a handheld emissions probe taken in the shop, or from telematics the fleet already runs, configured to feed the EBM API. Neither path bolts a new sensor onto the engine. The method reads signals the engine already produces, so a fleet can be diagnosed manually or from data it already streams.
What engines does the method cover?: Emissions-Based Maintenance is OEM-agnostic. Its baselines are calibrated against 32,000+ EPA-certified engines from 200+ manufacturers, spanning model years 1996 to 2027 across EPA Tier 2 through Tier 4. It is validated across Caterpillar, Cummins, MTU, EMD, and John Deere engines, roughly 150 HP to 3,000+ HP, so it fits the mixed fleet in the yard today.

Next in the record

Verified pilot recovery on a commodity mine

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