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June 15, 2023

Why do you need the standard carrier Alpha code? Why is it so important? The answer to this is very simple. The SCAC code is essential for you if you are a motor carrier or a transport company in the USA. If you want to move cargo in and out of the country, you are going to need the standard Alpha code. Also, it is used to track containers and motor vehicles that carry out commercial operations across state borders.

Defining The SCAC Code

You must have seen your Standard Carrier Alpha Code already. You probably did not pay attention to this unique two to four-letter coding/code that can be easily found on any of your shipping documents, bills of lading, and receipts.

The US government Agencies use and need the Standard Carrier Alpha Code to monitor carriers all across the country. Customs And Border Protection also need this code for the same purpose.

For example, if the Food And Drug Administration along with the Customs and Border Protection wants to track a vehicle that carries consumer goods or any other commodity that needs to be checked for contamination and other compliance standards, this code will prove to be useful. This is not all. Commercial shippers use the Standard Carrier Alpha Code to facilitate freight bill audits and payment systems.

Find out if you need the Standard Carrier Alpha Code or not by connecting with your third-party administrator or DOT compliance facilitator. The DOT compliance manager who has been assigned to your company should be able to give you a lot more clarity on this.

You must also remember that these codes can change without any notice. You can choose a third-party administrator and they will keep you updated regarding your SCAC formalities.

Let’s Have A Look At The SCAC Codes Of Popular International Carriers

Carrier Name / AbbreviationCarrier Name SCAC Code
CMA CGMCompagnie Maritime d’Affrètement Compagnie Générale MaritimeCMDU 
COSCOCOSCO Container LinesCOSU 
EmiratesEmirates Shipping LineESPU
EvergreenEvergreen LineEGLV
Hamburg SüdHamburg SüdSUDU
Hapag LloydHapag Lloyd Container LineHLCU 
K+NKuehne + Nagel International AGKHNN
Maersk Maersk LineMAEU 
MatsonMatson IncMATS
MSCMediterranean Shipping Company MSCU 
OOCLOrient Overseas Container LineOOLU
PILPacific International LinesPCIU
ZIMZIM Integrated Shipping Services LtdZIMU

Getting Your SCAC Code In No Time

The NMFTA which is the national motor freight traffic Association assigns a Standard Carrier Alpha Code to you. The system that the NMFTA follows has become completely digitized over the past few years. It is very easy for you to apply for your SCAC code online and get it delivered in real-time. But remember that there are a few exceptions. Containers that are used outside of North America will not be able to apply for this code. Also, if you operate intermodal chassis and trailers, or any non-railroad-owned rail cars, the SCAC will not be issued to you. You just have to log into the system and you will get access to the database of the various codes that are applicable. Locating active and inactive codes is also very easy using this database.

Helping You Automate Your Operations

The transportation industry has benefited a lot from the latest digitization of the entire SCAC code system. Now you will notice that your shipping documents get registered electronically. The computerized communication system which is also known as the electronic data interchange has made this possible. It is a computer-to-computer exchange of documents that happens between various stakeholders. It is the paperless transfer of critical business documents and information. The records that you can share using the electronic data interchange include the following:

  • Purchase orders
  • Advance ship notices
  • Bills of lading
  • Invoices
  • Customs documents
  • Inventory documents
  • Shipping status documents
  • Payment documents

4 Incredible Benefits Of Using Modern-Day Electronic Data Interchange For Container Operators

  • The EDI system allows you to reduce your costs and avoid any probable errors in your documents
  • As a freight forwarder or carrier, it becomes very easy for you to save more time when you are trying to update your customers on their shipments
  • Communicating with all stakeholders regarding the status of the container is digitized and fast
  • You can also get a clearer picture of where each one of your containers is in real-time

All this is made possible using your SCAC code only.

Does Your SCAC Code Expire?

That’s a very important question and it should be answered. Yes, it can expire. The trick is to automate the renewal of your code and the entire payment process as well. Your code can get lapsed which means that it is going to interfere with your ability to perform your business operations seamlessly. You can also ask your third-party administrator to remind you of the renewal every time it is due. This will make sure that your code is made available to you instantly in real time.

Multiple SCAC Code – This Is Possible As Well

If as per your business requirements, you need to maintain multiple SCAC codes, you can do that. You will have to get in touch with your third-party administrator or DOT compliance facilitator to understand how that is possible and all other critical things about SCAC in due time. As a freight forwarder, you are going to need this code to ship any of your containers to or through the US. If you work as a freight forwarder and a transport company as well, whether you qualify for multiple SCAC codes or not can be better explained to you only by your DOT compliance group.

Let’s Understand A Few SCAC Assignment Policies Laid Down By The Government And Federal Bodies

  1. Your Standard Carrier Alpha Code will be assigned to you based on the letters used in the name of your company. For example, if your business name begins with the letter B, your code will also begin with the letter B.
  2. It happens when a company has both a legal name and a trade name. The code is assigned to them based only on their trade name. The legal name is not shown on the certificate.
  3. You are allowed to apply for one SCAC code for each mode of operation that you perform. Just like you can hold an MC number in addition to an FF number, you can hold more than one SCAC code as well.
  4. Remember that if your company name does not match the records with the FMCSA or if any of your numbers which can be your USDOT, MC, MX, or FF are inactive, you must make the necessary changes before you apply for your SCAC code.

And To Remind You Once Again

It is always better to connect with your DOT compliance provider or third party administrator for these tasks and to find out more about SCAC and how it impacts your business. It is a part of your DOT compliance and if you fail to uphold it on time, it is only going to damage your reputation in the transport industry.

FAQ

What Happens If You Fail a DOT Inspection?

If the vehicle or driver is deemed unsafe, they may be placed out of service, meaning the vehicle cannot operate until all violations are properly corrected.

Who decides which level of inspection to perform?

Both the Commercial Vehicle Safety Alliance (CVSA) and the Federal Motor Carrier Safety Administration have a part in DOT inspection levels. The CVSA develops the criteria and sets the procedures for every inspection level. The FMCSA establishes overall regulations and determines which vehicles must be inspected.

How often do DOT inspections happen?

DOT inspections can happen at any time. They most commonly happen during roadside stops and weigh stations. Carriers with higher risk, poor safety records, or hazardous material may be inspected more frequently.

What documents are required during an inspection?

Documents required during an inspection include but may not be limited to:

  • State driver’s license or commercial driver’s license
  • Medical examiner’s certificate
  • Record of duty status
  • Vehicle registrations
  • Periodic inspections document for all vehicles being operated
  • Shipping papers or bills of lading
  • Information for hazardous materials being transported
  • Proof of insurance

What are common DOT inspection violations?

According to the FMCSA, the 5 most cited roadside violations are:

  1. False Report of Driver’s Record of Duty Status: log falsification providing inaccurate or intentionally altered duty-status information.
  2. No Record of Duty Status (ELD Required): using a commercial vehicle without the required electronic logging device or valid time records.
  3. Inoperable Required Lamp: crucial lights (headlights, brake lights, turn signals, etc.) are not functioning properly.
  4. Operating a Commercial Motor Vehicle Without a Commercial Driver’s License (CDL)
  5. Operating a Commercial Motor Vehicle Without Proof of a Periodic Inspection: failure to meet FMCSA the maintenance standards of a required annual inspection.

Why is updating VMT important for compliance?

VMT is tracked to determine fuel tax obligations (Vehicle Miles Traveled Tax) used for road maintenance and improvements. Trucking companies must keep accurate records of VMT to ensure they pay the correct amount of taxes.

How often should VMT be updated?

For motor carriers VMT must be updated every two years along with the MCS-150 form for the Biennial Update.

Can VMT be tracked automatically with technology?

Yes, Electronic Legging Devices (ELDs), Fleet Management Apps, and Mileage Tracking Software are all technological advancements that can simplify the process of VMT tracking.

How does VMT affect taxes and fuel reporting?

Accurate VMT records help document mileage for business-related tax deductions, ensuring compliance with IRS regulations. It also supports fuel tax reporting by tracking the miles each vehicle travels in different jurisdictions, which is essential for state and federal fuel tax calculations. Proper tracking reduces errors, prevents penalties, and provides a clear record of operational costs.

How do I know when my Biennial Update is due?

  • Your filing schedule depends on the last two digits of your USDOT number. The last digit corresponds with what month the form needs to be filed in. January is 1, February is 2, March is 3, etc. The next to last digit determines the year (odd-numbered year or even numbered year). For example, DOT number 1234567 files their biennial update in July (7) of every even year (6). Contact us today to see if you’re due.

Does the Biennial Update cost money to file?

While you can file your Biennial Update yourself for no cost through FMCSA. The process can often be confusing and time-consuming. Our team can handle your filing for you, simplifying the process for you.

Do intrastate carriers need to file the update?

Yes, even if carriers stay within state lines, a biennial update is still needed for their USDOT number.

What happens if I miss my filing deadline?

  • Failure to complete biennial update to FMCSA can be subject to fines with a maximum penalty of $10,000. If your update is past due, you can still file it to restore your compliance status. Contact us today to file your form! https://dotcompliancegroup.com/bu-update/ 

What are the new FMCSA rules in 2025?

  1. Civil Penalty Amount Increases
  2. Drug & Alcohol Clearinghouse Becomes Exclusive Source for checking driver history.
  3. ELD Technology Required
  4. SMS (Safety Measurement System) Modernization
  5. Crash Preventability Determination Program Expanded

When do the 2025 FMCSA regulations take effect?

The confirmed dates these regulations take effect is May 30, June 23, October 1, 2025.

How can trucking companies prepare for these changes?

Regularly reviewing your Safety Measurement System (SMS) scores and maintaining personal checklists for inspections, driver qualification files, and drug and alcohol testing helps catch issues before they affect audits. Partnering with DOT Compliance Group streamlines filings, reporting, and ongoing monitoring, taking the guesswork out of FMCSA regulations and keeping your operation audit-ready year-round.

What Triggers a DOT Compliance Review?

A DOT compliance review is triggered when FMCSA wants to ensure a carrier is following safety regulations. Common triggers include high SMS safety scores, a history of crashes or violations, and previous noncompliance. Staying proactive with accurate records, driver files, and regular internal audits helps reduce the likelihood of a review.

Where can I get help with FMCSA filings?

DOT Compliance Group can assist with any help or questions you may have about FMCSA filings. Call 972-476-9962.

How long are violations kept on record?

According to the Clearinghouse rules, drug and alcohol violations remain in the FMCSA Clearinghouse for five years, provided all requirements (such as completing the return‑to‑duty process) have been met before that period ends.

What if an employer makes a mistake in reporting?

In practice, correcting an employer reporting error typically involves identifying the mistake in the database and then submitting a request for correction through the Clearinghouse portal or FMCSA procedures, so the record reflects accurate information. 

What are the penalties for non-compliance?

FMCSA rules allow civil penalties for non‑compliance, and separate authorities note that employers who fail to meet Clearinghouse requirements may face civil fines or criminal penalties under federal regulations.

Do trucking companies check the Clearinghouse?

Yes — trucking companies check the Clearinghouse as part of their hiring and compliance process. The FMCSA Clearinghouse is designed so employers can search a driver’s drug and alcohol violation records before permitting them to operate a commercial vehicle. Employers are required to conduct these queries for both prospective and current drivers as part of compliance.

How MOTUS Changes Daily Compliance Operations

MOTUS primarily changes system access and verification, not safety rules. Login issues, verification delays, or profile errors could temporarily affect filing ability if not addressed early. Even when regulations themselves remain unchanged, system transitions can create operational confusion. Proper preparation helps prevent disruptions in daily compliance operations.

When will MOTUS fully launch for motor carriers?

Phase 2 of MOTUS, which includes motor carriers, brokers, and freight forwarders, is expected mid-to-late 2026. During this phase, users will create accounts, complete business verification, and begin filing through the system. Post-launch enhancements and refinements will continue afterward.

Who is required to use MOTUS?

MOTUS will apply to interstate carriers, brokers, freight forwarders, passenger carriers, and Mexico-domiciled carriers operating in the U.S. Intrastate requirements remain governed by state regulations, though some states still require USDOT registration. For authority holders, additional insight is available in our guide to Motus registration for carriers and brokers.

Does MOTUS replace the FMCSA Portal?

MOTUS does not directly replace the FMCSA Portal. It modernizes and centralizes functions currently spread across multiple systems. Over time, it will replace legacy registration platforms.

Does MOTUS replace the Unified Registration System (URS)?

MOTUS is part of the FMCSA’s broader modernization effort and is intended to replace fragmented registration processes, including legacy URS functions. It consolidates and modernizes legacy registration systems over time, but does not change the core regulatory requirements for carriers.

Will MOTUS eliminate MC, FF, or MX numbers?

No, MOTUS will not eliminate MC, FF, or MX numbers. The modernization affects access and verification — not authority structure. Existing authority numbers stay valid; MOTUS only changes how registration data is accessed and managed.

What documents are required for a DOT audit?

Documents required during an inspection include but may not be limited to:

  • State driver’s license or commercial driver’s license
  • Medical examiner’s certificate
  • Record of duty status
  • Vehicle registrations
  • Periodic inspections document for all vehicles being operated
  • Shipping papers or bills of lading
  • Information for hazardous materials being transported
  • Proof of insurance

Who must comply with DOT regulations?

Any business operating a Commercial Motor Vehicle (CMV) with a USDOT number is required to comply with DOT regulations. This requirement applies to motor carriers, freight forwarders, brokers, and companies operating under a hazardous materials permit.

How can companies avoid common DOT violations?

Companies can avoid common DOT violations by maintaining accurate records, including driver logs, vehicle inspections, and required documents. Regular vehicle maintenance and pre-trip inspections help prevent safety-related violations. Proper training ensures drivers follow Hours-Of-Service rules, secure cargo correctly, and meet CDL and medical requirements. Using technology like ELDs and fleet management software can streamline compliance and reduce the risk of penalties.

What happens during a DOT compliance review?

During a DOT compliance review, or audit, officers review both the vehicle and the driver to ensure compliance with federal and state regulations. They check registration, insurance, inspection reports, and inspect safety equipment and vehicle systems for proper operation. Drivers’ licenses, medical cards, hours-of-service records, and logbooks or ELDs are also examined. The inspection helps identify violations and ensure safety on the road.

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