Release is the last validation before a loaded unit leaves your site. It is the point of no return: an error caught before the gate is fixed in minutes on your yard; the same error after is fixed with a return, detention, customer rejection, or a customs problem.
- min
- 5–10
- checks
- 5
- signers
- 4
- point of no return
- 1
Release is not a security formality: it is a witnessed custody handoff.
Cluster: check-in · Carta Porte · DODA.
Checklist by owner
Warehouse, traffic, security, and driver each sign their part. The gate does not replace the dock.
Checklist by owner
Release is a witnessed custody handoff, not a gate formality.
| Checks | Owner | Confirms |
|---|---|---|
| Cargo | Warehouse | Reference, count, stow |
| Unit | Traffic | Plates vs Carta Porte |
| Documents | Traffic | Invoice, CP, remittance, customs |
| Seal | Security + driver | Number + photo |
| Route | Traffic + driver | Dest, appointment, contact |
Three discrepancies that cost after
Seal ≠ paper, crossed documents, and a driver without briefing.
Three discrepancies that cost after the gate
Every error that crosses the gate multiplies.
01
Seal ≠ paper
One transposed digit turns a normal delivery into a rejection.
02
Crossed docs
Plates or quantities that do not match each other.
03
No briefing
“He already knows” is the root cause of the wrong door.

Why the driver also signs
By signing, the driver accepts custody of unit, cargo, seal, and documents in the recorded condition.
Why the driver also signs
By signing they accept custody of unit, cargo, seal, and documents.
Select a step to see detail
Step detail · 01
Check
Cargo and seal
How long it should take
If release takes 40 minutes, push work upstream. Related: custody, DODA, Carta Porte.
What OCL runs
OCL Cargo is an autonomous TMS with agents and computer use (operating screens and portals like an analyst). It builds the trip file per shipment, cross-checks evidence, and leaves exceptions to humans. It coexists without a day-one TMS migration. OCL can stamp invoice and Carta Porte. On the Mexico–US corridor, the value is closing the trip file before paying.
Trip file
Flow control
Cargo
Confirm
Docs
Match
Seal
Photo
Sign
Gate
6–8 week pilot (release)
Rejects and returns this quarter: how many would have stopped at the gate. Goal: signed checklist on 100% of loaded exits.
Elige un paso para ver el detalle
Detalle del paso · 01
Final count vs shipping document
Key takeaways5 points
- Release = last validation before the point of no return.
- Cargo, unit, documents, seal, and route: five confirmations.
- Any of the four signers can stop the exit.
- A photographed seal disarms the “broken seal” dispute.
- Without the driver’s signature, “that’s how I got it” equals “that’s how it left”: nothing.
How many rejects last quarter died at the exit?
Related reading
Frequently asked questions
5 to 10 minutes if the file arrived complete. If it takes 40, the gate is discovering dock leftovers.
Any of the four signers. A stop for discrepancy is the system working.
Short version: identity, empty box with no product or new damage, and exit log.
Do not open the gate. Fix the record or physical seal before the error travels.
Outbound trip file with seal, Carta Porte, and POD. It can stamp invoice and Carta Porte.

