Independent Inspection & Verification
Stock You Can Verify, Not Just Trust
JDL Core Inspection Services provides independent stock monitoring, collateral verification, tank & depot inspections, and quantity assurance across the oil & gas and commodity value chains — with no stake in either side of the transaction.
Independent & Unbiased
No commercial interest in either side of a transaction — the report reflects what we found, not what's convenient.
Documented Every Step
Every reading, reconciliation, and exception is recorded, so the final report can be traced back to raw field data.
Built for Turnaround
A structured request-to-report workflow keeps jobs moving instead of stalling in someone's inbox.
About This Division
Integrity at the Core of Every Reading
Stock discrepancies are expensive and hard to catch after the fact. JDL Core exists to catch them before they become someone's loss — verifying quantities, monitoring collateral, and supervising loading and discharge so operators, lenders, and traders can make decisions on numbers that actually hold up.
- Ten inspection and verification services across the value chain
- A consistent six-step process from request to signed report
- A client portal in development for tracking requests, reports, and invoices
Who We Serve
Operators, traders, lenders, and depot owners who need an independent third party to verify stock and collateral.
Where We Work
Tank farms, depots, and loading/discharge points across the oil & gas and commodity value chains.
Our Services
Ten Ways We Keep Stock Numbers Honest
From a single tank reading to a full inventory audit, each service follows the same documented, independent process.
Stock Monitoring
Ongoing tracking of inventory levels against expected movement, flagging deviations early.
Collateral Verification
Independent confirmation of pledged stock quantity and condition for lenders and financiers.
Tank & Depot Inspections
On-site inspection of tanks and depot facilities, covering condition, calibration, and safety.
Quantity Verification
Precise measurement (GOV, GSV, metric tonnes) to confirm quantities match what's claimed.
Reconciliation & Exception Reporting
Comparing expected vs. actual stock and reporting exceptions with supporting evidence.
Loading & Discharge Supervision
On-site oversight during loading and discharge to confirm quantities transferred are accurate.
Inventory Audit Support
Structured audit assistance for periodic or ad-hoc inventory reviews.
Loss & Discrepancy Investigation
Root-cause investigation when reported and physical stock don't match.
Documentation & Reporting
Clear, standardized reports — including Certificates of Quantity — built to hold up under scrutiny.
Stock Control Advisory
Practical recommendations for tightening stock control processes based on what we find in the field.
How It Works
Request to Report, in Six Steps
The same structured process for every job, so a report means the same thing every time.
Request
Client submits an inspection request with job details and site information.
Assignment
Operations reviews the request and assigns a qualified inspector.
Inspection
The inspector performs the on-site work and captures field data and documentation.
Verification
Findings are checked and reconciled against expected figures before write-up.
Review
Operations reviews the report for accuracy and completeness before it's finalized.
Report
Client receives the signed report — including a Certificate of Quantity where applicable.
Client Portal
A Client Portal, Built for This Workflow
No more chasing status updates by phone or email: track your inspection jobs in real time, download reports and Certificates of Quantity, and manage invoices — all from one dashboard.
Sign in to the client portal →Get Started
Request an Inspection
Tell us about the job and we'll follow up to confirm scope, timing, and pricing.