Internal transit is the regime that lets foreign-trade goods move from one customs house to another inside the country before clearance finishes. It travels under a transit pedimento, with an authorized maximum deadline, route, and fiscal seal, and it is not released: it stays under customs control until arrival at destination customs.
- controls
- 3
- not GPS
- Deadline
- per pedimento
- Log
- expiry
- Before
The classic error is controlling it like a normal freight move (where is the unit?) instead of a legal-clock procedure (how many hours remain and did it arrive?).
Cluster: pedimento · Carta Porte · detention.
The three transit controls
Deadline, route, and seal: if any fails, the regime is compromised. Confirm the deadline by origin-destination pair with your broker, not by habit.
The three transit controls
GPS says where the truck is; the deadline says if you are in breach.
Deadline
Legal clock
Max hours/days origin–destination. Missed arrival implies goods did not arrive.
Route
Authorized path
Unjustified deviations compromise the regime and complicate incidents.
Seal
Fiscal seal
Broken or mismatched seal turns a routine check into a major problem.
Minimum transit log
Open one record per pedimento: IDs, start, visible limit, and arrival with proof. Transit does not end at your plant.
Minimum transit log
One record per transit pedimento, not per chat.
Select a step to see detail
Step detail · 01
IDs
Pedimento + seal
How to escalate a deviation
A documented deviation is an incident; discovered later it is suspicion. Escalate to the broker before expiry.
Escalate without shouting early
A documented deviation is an incident; discovered later it is suspicion.
| Signal | First | Do not |
|---|---|---|
| GPS off route | Call carrier and document reason | Ignore “it’ll come back” |
| Deadline near | Escalate to broker before expiry | Notify after it expired |
| Damaged seal | Stop, photograph, notify broker | Open or re-label blindly |
GPS vs customs conclusion
Geofence and ETA help traffic. What closes the regime is presentation at destination customs. Related: DODA, custody.
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
Activate
Origin
Watch
Deadline
Escalate
Early
Close
Arrival
6–8 week pilot (transit)
Month transit sample: % with complete log, alerts before expiry, and documented deviations. Goal: zero surprise expiries.
Elige un paso para ver el detalle
Detalle del paso · 01
Pedimento and seal captured from the document
Key takeaways5 points
- Internal transit = deadline, route, and seal under customs control.
- GPS does not close transit: destination customs arrival does.
- Log per pedimento with deadline visible to traffic.
- Escalate to the broker before expiry, not after.
- OCL exposes the legal clock in the shipment trip file.
Do your transits live in WhatsApp and the deadline only in the broker’s head?
Related reading
Frequently asked questions
No. Internal runs between two national customs houses. International crosses Mexican territory between foreign points.
It reaches whoever promoted the transit and the carrier by case. In practice the importer pays commercial consequences.
As an operational clue yes; as a customs conclusion no.
Stop, photograph, and notify the broker before touching the cargo.
Trip log per shipment with deadlines, exceptions, and evidence. It can stamp invoice and Carta Porte for the inland leg.