Tech Rig Keeps Your USDOT Active With On-Time MCS 150 Biennial Update Filing

Stay compliant, avoid fines, and keep your USDOT active. Tech Rig handles your biennial update filing, so you never miss a deadline or lose your authority.

Stay Legally Covered with Tech Rig's Biennial Update Service

The FMCSA requires every USDOT number holder to file an MCS 150 biennial update every two years. This filing confirms your company information is current and keeps your USDOT number active. Missing your deadline means deactivation and fines up to $10,000. Tech Rig simplifies the entire process for truckers and fleet owners, making sure your filing is submitted on time and your authority stays protected.

On-Time Filing

Same-day electronic submission to FMCSA
Never miss your deadline or filing window
Instant confirmation when submitted
USDOT stays active while others get deactivated

Complete Accuracy

We verify all information before filing
Correct errors that could trigger audits
Match truck count to avoid UCR issues
Keep your safety record clean

Deadline Tracking

We know when your biennial MCS 150 update is due
Reminders before your filing window closes
No more guessing odd or even years
Stay ahead of FMCSA requirements

Built for Truckers

One flat rate, no hidden fees
Share your info once & we handle everything
Real people who understand trucking
Answers when you need them

Stay Road-Ready : Why Your Needs an LLC

Your FMCSA biennial update isn’t just paperwork, but it’s what keeps your USDOT number active and your business legally operating on the road.

Federal Requirement

Mandatory for all USDOT number holders
Required every two years by FMCSA
Must file even if nothing has changed

Legal Protection

Prevents USDOT deactivation
Avoids fines up to $10,000
Keeps you legal for roadside inspections

Professional Reputation

Shows shippers you’re compliant
Builds confidence with brokers and clients
Keeps your business audit-ready

Information Updated

Company name and address
Number of drivers and vehicles
Vehicle miles traveled (VMT)
Types of cargo hauled
Operation type and carrier classification

When Is Your MCS-150 Biennial Update Due?

You don’t have to guess. The FMCSA uses a simple formula based on your USDOT number to determine your filing window. Look at the last two digits of your number:

Determine Your Year

EVEN Digit (0, 2, 4, 6, 8): File in every even-numbered year (2026, 2028, etc.)
ODD Digit (1, 3, 5, 7, 9): File in every odd-numbered year (2027, 2029, etc.)

Determine Your Month

The last digit tells you the month your update is due by the last day:

1	2	3	4	5	6	7	8	9	0
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct

Note: The FMCSA does not schedule biennial updates in November or December.

Example: USDOT number ending in 84 → Second-to-last digit is 8 (even), last digit is 4 (April). You file in even years by April 30th.

Who Must File?

Every USDOT number holder, such as motor carriers, owner-operators, fleet owners, freight brokers, freight forwarders, intermodal equipment providers, and hazmat carriers. No exemptions.

Missed your window? Tech Rig provides Emergency Reactivation Services to get your authority back online immediately.

Fines Up to $1,000 Per Day. Miss the Deadline, Lose Your Authority.

Thousands of truckers lose their authority every year because they missed one biennial update. Stay compliant now with Tech Rig before your deadline passes.

What Does Tech Rig's Biennial Update Service Include?

Tech Rig handles every part of the MCS 150 form filing process to keep your USDOT number active and your business compliant.

Deadline lookup based on your USDOT number
MCS 150 form preparation with accurate company info
Vehicle Miles Traveled (VMT) verification to protect your CSA scores
Same-day electronic filing through the DOT biennial update portal
Verification that your truck count matches UCR records
Confirmation of successful submission
Support for reactivation if your USDOT is already inactive

4 Simple Steps to File
Your Biennial Update

Step 1: Tell Us Your USDOT Number

Share your USDOT number with us, and we’ll find out exactly when your filing is due.

Step 2: Confirm Your Business Details

We review your current company info and check if anything needs updating before we file.

Step 3: We Submit Your MCS-150

Our team files your biennial update electronically and makes sure everything goes through correctly.

Step 4: You Stay Compliant

Your filing is done, your USDOT stays active, and you’re back to business without worrying about deadlines.

One Missed Filing Can Shut Down Your Entire Operation

Don’t let your hard work fall apart over one missed filing.

Protect what you’ve built and keep moving forward.

FAQs

What is a USDOT Suffix, and how does it affect my MCS-150?

Starting in 2026, the FMCSA’s new Motus system adds suffixes to USDOT numbers to indicate your registration type (e.g., carrier, broker, freight forwarder). When we file your MCS-150, we verify that your operation type matches your suffix designation so your account doesn’t get flagged for review or audit.

Do I still need a PIN if I have Login.gov?

Yes, but only once. You’ll need your USDOT PIN to link your company to your Login.gov account in the new system. If you’ve lost your PIN, Tech Rig can recover it for you before we file your biennial update.

What is a biennial update?

A biennial update is a required FMCSA filing that keeps your USDOT number active. Every two years, you must submit the MCS-150 form to confirm or update your company information, even if nothing has changed.

Who needs to file a biennial update?

Anyone with a USDOT number must file, including motor carriers, brokers, freight forwarders, and intermodal equipment providers. If you have a USDOT number, this filing applies to you.

When is my biennial update due?

Your deadline depends on the last two digits of your USDOT number. The second-to-last digit determines whether you file in odd or even years, and the last digit determines the month. Tech Rig can help you figure out your exact deadline.

How long does it take to file a biennial update?

Electronic filings through Tech Rig are submitted the same day and typically processed by FMCSA within 24 to 48 hours.

What is the MCS-150 form?

The MCS-150 is the Motor Carrier Identification Report used to update your USDOT number record. This is the form submitted during your biennial update.

Do I only file every two years?

The biennial update is the minimum requirement. However, you must also file an MCS-150 within 30 days of any changes to your business, such as adding vehicles, updating your address, or changing your driver count.

What if my USDOT number is already deactivated?

Your USDOT number is yours for life. If it was deactivated due to a missed biennial update, you do not need a new number. Tech Rig can help you file for reactivation using the MCS-150 form and get your authority back on track.