Description
Mexican Certificate of Registration
A Mexican Certificate of Registration is a form of FMCSA operating authority issued to Mexico-domiciled motor carriers that want to transport freight into the United States.
This registration is issued by the FMCSA and allows eligible carriers to transport freight in border cities and commercial zones in the United States.
Carriers must apply and submit the required documents before they can receive approval.
Need to Know
Essential Forms for Cross-Border Trucking Registration
- MCS-150: to obtain a USDOT number and allow regulators to track and monitor motor carriers.
- OP-2 application: specifies the area where the carrier intends to operate.
- OP-1 (MX): provides operating authority for cross-border transportation.
Only for Mexico‑Domiciled Carriers
- Form OP‑1(MX) is required for motor carriers whose principal place of business is in Mexico and who want to operate beyond U.S. border commercial zones.
- U.S.‑domiciled companies do not need OP‑1(MX) — even if owned by Mexican citizens.
Importance of Registration
- DOT Compliance Group provides expert support for motor carriers seeking a Mexican Certificate of Registration.
- Our team offers tailored support for commercial zone and long-haul operations and keeps clients informed about regulatory exemptions.
Why DOT Compliance Group?
- We Simplify Complex Federal Requirements
- We File Quickly and Accurately
- We Help Prevent Fines and DOT Number Deactivation
- We Provide Real Support — Not Automated Bots
- We Stay With You Beyond a Single Filing
Frequently Asked Questions
What is a Mexican Certificate of Registration?
A Mexican Certificate of Registration is a form of FMCSA operating authority issued to Mexico-domiciled motor carriers that want to transport freight into the United States. It allows eligible carriers to transport freight in border cities and commercial zones and confirms that the carrier meets required U.S. safety standards.
Who needs a Mexican Certificate of Registration?
Mexico-domiciled motor carriers that want to transport freight into the United States need a Mexican Certificate of Registration. This applies to carriers operating in border commercial zones as well as those seeking long-haul authority to operate beyond commercial zones.
What forms are required for cross-border trucking registration?
Carriers must complete several key forms including the MCS-150 to obtain a USDOT number, the OP-2 application to specify the operating area, and the OP-1 (MX) to obtain operating authority for cross-border transportation. All forms must be submitted before the carrier can receive approval.
Do U.S.-based companies owned by Mexican citizens need an OP-1(MX)?
No. Form OP-1(MX) is only required for motor carriers whose principal place of business is in Mexico. U.S.-domiciled companies do not need OP-1(MX) even if owned by Mexican citizens. They must instead file the standard U.S. operating authority if they meet U.S. regulatory requirements.




