How to Verify a Ship Chandler or Bunker Supplier

Verify a ship chandler or bunker supplier before paying by confirming five things: the legal entity, the port coverage and licences, the references from other agents, the sanctions and ownership position, and the bank details on the invoice. Each check is cheap to run and each one stops a different type of loss.

This guide is written for the side holding the port agency appointment and the PDA, where the money usually moves before the service is confirmed. The two companion guides cover the other direction, how a supplier verifies an incoming enquiry and how a supplier screens a buyer.

Why the paying side carries the risk

In most port calls, the agent or operator advances funds against a pro forma disbursement account, or pays a bunker invoice against a delivery note. The supplier holds the stores, the barge or the labour; the buyer holds a bank transfer.

Fraud in this space is not theoretical. Norwegian police arrested five people in October 2026 in an international investigation into suspected fraud and bribery involving a company providing port services to NATO warships, according to gCaptain. Port services contracts sit close to public money and to vessel schedules, which is where weak verification gets exploited.

Conflict zones raise the stakes. Five more commercial vessels were struck in and around the Strait of Hormuz in October 2026, including a containership and four tankers, gCaptain reported. Emergency husbandry, extra security and short-notice bunkering in disrupted ports are exactly the situations where a buyer is most likely to skip checks.

Check 1: The legal entity, not the trading name

Ask for the trade licence or registration number, the registered address and the name of the person authorised to sign. Compare all three against the invoice header and the bank account name.

• The trading name on the quotation and the legal name on the invoice should match, or the relationship should be documented.
• The bank account name should match the entity you are contracting with. A mismatch is the single most common red flag.
• For chandlery and bonded stores, confirm the supplier can legally handle the goods you are ordering.

Suppliers apply the same discipline in reverse when they check a buyer's company records before releasing stores on credit.

Check 2: Port coverage, licences and physical presence

A supplier that genuinely works your port can describe it: which berths, which anchorages, which launch or barge, which working hours, which customs and port authority permits.

Ask for specifics that are hard to fake:

• The vessel's ETA, berth and port call reference, and how the delivery will be executed against them.
• Whether stores go alongside, to the anchorage or via a launch, and who pays the launch.
• Bunker delivery method, barge name and the quantity tolerance in the nomination.

Local coverage changes quickly where a port is being rebuilt. Bangladesh signed a $336m loan agreement with China to expand and modernise Mongla port while workers at Chittagong threatened industrial action over a terminal concession, The Loadstar reported in October 2026. A supplier claiming coverage in a port under that kind of change should be able to say who actually delivers today.

Check 3: References from other agents and technical managers

Two references from people who have paid this supplier in the last twelve months tell you more than any certificate. Ask specifically about delivery against the ETA, invoice accuracy against the agreed PDA, and how disputes were handled.

Use the vessel's own paperwork as a cross-check. The DOC holder, the technical manager and the appointed port agent are all named in the voyage file, and a supplier that has genuinely served that fleet before will appear in the correspondence trail.

For anything outside routine chandlery, ask where the supplier sits on the approved vendor list. Operators build these lists by screening suppliers once, then reusing them, which is why a listed supplier is usually the lower-risk choice on a tight port call.

Check 4: Sanctions, ownership and the vessels involved

Screen the supplier's legal entity, its directors and its bank against the applicable sanctions lists before you pay, not after. The EU released its largest-ever sanctions package on Russian defence-industry companies in October 2026, covering everything from top yards to small suppliers, The Maritime Executive reported. Small suppliers are explicitly in scope.

Where the port call itself is sensitive, screen the vessel side too. Iran has been deploying new tactics against ships in the Strait of Hormuz, according to two senior Iranian officials cited by Reuters, MarineLink reported in October 2026, and Iran was still reviewing a US response on reopening the strait, MarineLink reported. Confirm who the counterparty is before funds leave, and see our guide to shadow fleet screening for the vessel-side checks.

Check 5: Bank details, payment terms and change control

Confirm bank details by voice call to a number you already hold, never by replying to the email that contained them. Payment diversion fraud works by intercepting one message at the right moment.

Then control the payment itself:

1. Pay against a signed PDA or confirmed nomination, not against a verbal request.
2. Release funds in stages where the value justifies it.
3. Require written confirmation of any change to bank details, on company letterhead, verified by call.
4. Keep the delivery note, bunker receipt and time log together with the invoice.

Five checks, five different losses

CheckWhat it prevents Legal entity and bank namePayment diversion and impersonation Port coverage and licencesNon-delivery and customs exposure References and vendor listPoor service on a fixed schedule Sanctions and ownershipRegulatory and reputational exposure Bank details and change controlIntercepted payments

Run the same five checks on the suppliers you approach, not only on the ones that approach you.

How VesselReach helps

Verification is faster when you already know who you are dealing with. VesselReach gives maritime sales and operations teams the company and contact picture before the enquiry arrives.

• AI company targeting identifies the company behind each vessel, which means you start from the owner, manager or operator rather than an unverified email address.
• Decision-maker discovery finds procurement, operations and technical superintendent roles, so your first call reaches someone accountable for the order.
• Central dashboard keeps targeting, contacts, outreach and follow-ups in one place, which means the supplier's history with your port stays visible at the next port call.

Book a VesselReach demo and see how vessel arrivals at your ports turn into qualified, checkable supplier and customer conversations.