Harmonizing EBOM to MBOM Discrepancies During Electric Vehicle Ramp

An Electric Vehicle (EV) original equipment manufacturer ramping up a new dual motor SUV platform across two high volume vehicle assembly plants.

ECO reconciliation and MBOM update cycle time slashed: 3 weeksECO reconciliation and MBOM update cycle time slashed
BOM mismatch related assembly line stoppages reduced: 94%BOM mismatch related assembly line stoppages reduced

How the work runs

The pressure that made this worth automating, the steps the system runs, and what came out the other side.

Pressure & Trigger Points

Frequent Engineering BOM (EBOM) updates released by R&D; (such as battery busbar revisions and harness routing updates) were out of sync with plant Manufacturing BOMs (MBOMs).
Plant manufacturing engineers relied on weekly spreadsheet reconciliations, leading to assembly line part shortages and line stoppage.
Engineering Change Orders (ECOs) took up to 3 weeks to manually reconcile across plant MBOMs, resulting in $1.8M in obsolete component write offs.

The run · 5 operational steps

Click any step to inspect telemetry signals, model reasoning, and governance gates.

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Sama centralizes CAD derived EBOMs and plant specific MBOMs into a single real time synchronization cockpit.

Input Signal:

Real-time operational telemetry & queue

Reasoning Pattern:

MCP grounded vector inference

Governance Gate:

Policy constrained with audit write-back

Verified Business Outcomes

ECO reconciliation and MBOM update cycle time slashed from 3 weeks to under 4 hours.
BOM mismatch related assembly line stoppages reduced by 94% during platform launch.
Scrap and obsolete component inventory write offs reduced by $1.4M.

Capabilities this relies on

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