One operating system for fleet uptime.
From a single vehicle-down event to a multi-location maintenance program, Sigma connects service intake, repair execution, preventive maintenance, compliance support, and replacement capacity.
Service models matched to fleet complexity.
Choose individual capabilities or combine them under one managed program with defined escalation paths, operating standards, and reporting.
Fleet Repair
Commercial vehicle diagnostics, repair, and scheduled service.
Explore capabilityMobile Fleet Service
Bring the shop to your fleet for planned maintenance and field repairs.
Explore capabilityPreventive Maintenance
Structured PM programs built around mileage, duty cycle, and uptime.
Explore capabilityManaged Fleet Care
Maintenance planning, service coordination, and fleet-level visibility.
Explore capabilityAnnual Inspections
Inspection scheduling and defect-resolution workflows for commercial vehicles.
Explore capabilityDedicated On-Site Service
Recurring technician coverage for fleets with predictable service demand.
Explore capabilityEmergency Service
Rapid intake and dispatch coordination when a vehicle unexpectedly goes down.
Explore capabilityNeed one standard across multiple markets?
Sigma can structure centralized intake, market-level execution, escalation rules, scheduled maintenance, and performance reporting around your fleet’s operating requirements.