Request → prepare → repair →
invoice → maintain → manage

To avoid an incomplete handoff, the technician reads the complaint, yard access instructions, and requested 4 PM return to service before travelling.

Core workflow Dispatch prepares the assignment; the technician confirms the details.

Next: arrive at the yard and diagnose the fault.

Reduced power is the symptom, not the diagnosis. The technician confirms the EGR fault, records the proposed work, and waits for the customer’s repair approval.

Staff decision The technician diagnoses; dispatch coordinates the estimate and approval.

Next: parts staff confirm the valve and gasket kit.

The technician installs one EGR valve assembly and one EGR gasket kit, then records findings, the correction, and time against unit 214.

Optional TC Time-overrun warnings flag work that exceeds its expected time; the technician decides whether to update dispatch.

Next: pass the recorded work to closeout review.

The closeout records 3 labor hours and 0.5 travel hours. TC drafts $1,118.00 from that record; no invoice is sent yet.

Optional AI TC builds the draft. AI service-order completeness review flags gaps for a person to resolve.

Next: an authorized person checks the charges and approves before sending.

Pioneer Freight reports reduced power on unit 214 at its Chicago yard. The dispatcher confirms access, availability, and the requested 4 PM return to service.

Optional Dispatcher Copilot It shadows the live call and builds a draft from what the caller says. The dispatcher fills gaps and reviews before approval.

Next: confirm the service-order draft and assign the mobile response.

Before committing a technician, dispatch checks availability and the service location, then shares the complaint, access instructions, and customer timing.

Core workflow A person coordinates the schedule and assignment.

Next: the technician travels to the yard with the work order.

Once the technician confirms the fault, dispatch shares the estimate and obtains repair approval. If timing changes, dispatch updates the customer rather than treating the requested deadline as a guarantee.

Staff decision Customer approval authorizes the repair; it is distinct from approval to send an invoice.

Next: the technician completes the approved work.

After an authorized reviewer approves the $1,118.00 invoice, the team can send it. Delivery does not collect payment automatically.

Core workflow Dispatch confirms the service update and separately coordinates unit 308’s shop appointment.

Next: billing follows payment; the shop visit gets its own work order.

The manager reviews unit 214’s requested return to service. A customer target needs an owner, so the manager confirms that dispatch owns updates.

Optional Cockpit Role-specific priorities surface follow-up within the manager’s authorized scope.

Next: dispatch and the technician own the response.

If the repair threatens the service window, the manager checks the recorded status with the responsible team and helps resolve the constraint.

Human follow-through A warning is a reason to investigate, not an automatic reassignment or a promise to the customer.

Next: dispatch communicates any revised expectation.

The $1,118.00 invoice is ready for review. The authorized reviewer checks the work and charges before approval; sent and paid remain separate states.

Optional AI completeness review Gaps in the service order are flagged for a person to resolve, not treated as automatic invoice approval.

Next: billing sends only after approval and tracks payment separately.

The manager checks upcoming maintenance and unit 308’s separate shop visit with the local team. Another asset’s appointment does not close unit 214’s repair.

Core + optional Cockpit Maintenance uses calendar, mileage, and engine-hour triggers; consolidated views respect assigned access.

Next: the shop and parts teams prepare unit 308’s own visit.

With the diagnosis and approved work defined, parts staff confirm one EGR valve assembly and one EGR gasket kit against the technician’s request.

Core workflow Staff check truck and location stock; this is not an AI stock check.

Next: make the confirmed parts available to the technician.

If a needed part is unavailable, the coordinator contacts the supplier, confirms price and availability, and places any required order manually.

Staff-driven purchasing Vendor orders stay linked to the work. No copilot supplier call or autonomous ordering is implied.

Next: tell dispatch and the technician when material will be ready.

The coordinator confirms the recorded valve and gasket quantities. Any return or core obligation is checked and assigned if applicable, not assumed for this example.

Core workflow People reconcile parts usage and follow up on returns and credits.

Next: billing reviews the recorded material charges.

Unit 308 has its own scheduled PM visit. Parts staff check that service’s requirements and stage its material separately from the mobile EGR repair.

Staff-driven preparation Scheduling and stock preparation remain normal team workflows.

Next: the shop technician receives unit 308’s own work order and material.