Oplii streamlines API 653 compliance for aboveground storage tanks. Manage shell thickness measurements, floor inspections, and corrosion assessments with flexible interval tracking based on each tank's corrosion rate and service conditions - ensuring you never miss a critical inspection.
See how Oplii can streamline your API 653 tank inspections
Managing aboveground storage tank inspections across multiple facilities is complex. Determining risk-based intervals and tracking custom schedules for each tank manually leads to missed deadlines, compliance gaps, and audit failures. With Oplii, set appropriate intervals based on corrosion rates and risk factors, then automates scheduling, mobile data collection, and real-time compliance tracking.
Purpose-built features that make tank inspections faster, more accurate, and audit-ready.
Never miss an inspection deadline. Oplii automatically tracks inspection intervals and sends reminders to field and integrity teams.
Collect inspection data offline in the field. Photos, notes, and GPS coordinates sync automatically when back online.
Generate compliance reports instantly. All inspection history, photos, and documentation organized and accessible.
Configure inspection checklists and approval workflows to match your company's specific API 653 procedures.
Collect inspection data offline in the field with our iOS and Android apps. Photos, GPS, and detailed checklists sync automatically. Spot a deficiency? raise a Work Order automatically from the mobile inspection process and Oplii will route and assign it for you.


Pre-configured for shell thickness, floor inspections, and corrosion assessment workflows
Set inspection intervals based on measured corrosion rates and risk assessments
Conduct tank inspections at remote facilities without connectivity, sync when available
Capture shell thickness readings and visual documentation with automatic GPS tagging
Full inspection history with timestamps, inspector attribution, and change tracking for API audits
Generate compliance reports and notifications immediately
Beyond API 653 tank inspections, Oplii's flexible platform handles a wide range of inspection types across the Oil & Gas industry.
AER Directive 13 Compliance
Track surface and downhole inspections, manage abandonment timelines for every suspended well in Alberta.
AER Directive 55 Compliance
Automate monthly inspections, track leak detection monitoring, and maintain audit-ready documentation for storage tanks.
In-Service Pressure Vessels
Track internal/external inspections and thickness testing schedules based on corrosion rates and operating conditions.
In-Service Piping Systems
Manage circuit inspections, CML readings, and repairs across complex networks with flexible scheduling.
State Regulatory Compliance
Coordinate with authorized inspectors, track National Board repairs, and maintain complete TDLR documentation.
Tailored to Your Operations
Configure Oplii for any inspection type with custom checklists, frequencies, and workflows that match your unique requirements.
Join leading operators who trust Oplii for their tank inspection management.