AI-Powered D&D Invoice Auditing

Your carriers are overcharging you.
We prove it.

5-10% of freight invoices contain overcharges. Demurrage & detention invoices have a 10-20% error rate — the highest of any freight charge category.

AuditDray reads every invoice, understands your contracts, and flags every overcharge with evidence. Not a sample. Not a spreadsheet. Every line.

$45K+
Avg recoverable per customer/year
100%
Invoice coverage, not 10% samples
Seconds
Not weeks. Real-time results.
Every line
AI reads every charge on every invoice
How It Works

Three steps to stop overpaying

1

Upload your contracts

Upload your steamship line contract PDFs. AI extracts free time rules, per diem rate tiers, weekend/holiday exclusions, and special terms automatically.

Maersk, MSC, CMA CGM, Hapag-Lloyd, ONE, and more
2

Submit D&D invoices

Upload demurrage & detention invoices. AI reads every charge line — container number, days billed, daily rates, amounts — in seconds, not days.

Any format. No templates. No manual keying.
3

Get audit results with proof

See exactly where you were overcharged. Wrong free time, wrong rates, charges during holds — every error flagged with contract references and calculation breakdowns.

Export dispute letters with evidence attached
Why AuditDray

Legacy auditors miss what AI catches

Traditional audit companies employ hundreds of manual reviewers, sample 10-20% of invoices, and take 30-90 days. AuditDray audits everything in real time.

Legacy Auditors
AuditDray
Coverage
10-20% sample
100% of invoices
Speed
30-90 days
Seconds
Cost per invoice
$5-15
$0.10-0.50
Method
Manual reviewers
AI reads every line
Container data
None
Tracking built in
Evidence
Spreadsheet notes
Contract refs + calculations
What We Catch

D&D errors hiding in your invoices

These are real overcharge patterns we detect. Every one costs you money. Most auditors miss them.

Wrong free time calculation

Carrier counted fewer free days than your contract allows. Off by even one day means hundreds in false charges.

Wrong per diem rate tier

Billed at the day 6-10 rate when the container was still in the day 1-5 tier. Tiered pricing math gets "lost" constantly.

Wrong container size rate

Charged the 40' rate on a 20' container. A simple lookup error that quietly inflates every line by 30-50%.

Charges during hold periods

Container had a customs or freight hold, but the clock kept running. Your contract likely excludes hold days from billable time.

Charges after container return

Container was returned to the terminal on Monday, but the invoice bills through Wednesday. Ghost days that add up fast.

Terminal closure days charged

Terminal was closed Saturday and Sunday, but the invoice counted both days. Your contract excludes non-operating days.

Duplicate charges

Same container, same date range, billed on two different invoices. Easy to miss across hundreds of invoices per month.

Math errors

Days times rate doesn't equal the line total. Rounding errors, wrong multiplication, or just plain mistakes. We check every number.

Wrong free time start date

Contract says free time starts at container availability, but the carrier started the clock at vessel discharge — often 1-2 days earlier.

Stop overpaying.
Start your free audit.

Send us three months of D&D invoices. We audit them free. If we find savings, we talk. Zero risk. Zero commitment.