Resources
Compliance, explained simply
Straightforward guides to the filings that keep your operation legal. Start with your USDOT number whenever you're ready to file.
Renewals & Updates
Biennial Update (MCS-150)
The FMCSA requires every carrier to update its MCS-150 form every two years — even if nothing has changed.
Read guideRegistration & Authority
New USDOT Number Registration
Starting a trucking operation? Most interstate carriers — and many intrastate operations — need a USDOT number.
Read guideRegistration & Authority
MC Operating Authority
For-hire carriers hauling regulated commodities across state lines need active MC (motor carrier) operating authority.
Read guideRegistration & Authority
BOC-3 Process Agent Filing
A BOC-3 filing designates a process agent in every state where you operate, so legal documents can be served.
Read guideRenewals & Updates
UCR Registration
The Unified Carrier Registration (UCR) is an annual requirement for carriers, brokers, and freight forwarders operating interstate.
Read guideTax & Fuel
IFTA Registration & Filing
The International Fuel Tax Agreement (IFTA) lets qualified carriers report fuel use across member jurisdictions on a single quarterly return.
Read guideTax & Fuel
IRP Apportioned Registration
The International Registration Plan (IRP) lets you register your vehicles once and operate across member jurisdictions with apportioned plates, with fees split by miles traveled.
Read guideSafety & Audits
FMCSA Clearinghouse Registration
The FMCSA Drug & Alcohol Clearinghouse is mandatory for employers of CDL drivers.
Read guideSafety & Audits
Drug & Alcohol Consortium
DOT requires CDL employers to enroll drivers in a drug and alcohol testing program with random testing.
Read guideSafety & Audits
New Entrant Safety Audit Prep
Every new carrier must pass a New Entrant Safety Audit within its first 18 months.
Read guideSafety & Audits
DOT Compliance Review & Consulting
A DOT Compliance Review is a comprehensive audit of your safety and recordkeeping programs.
Read guideFAQ
Common questions
Is Pivotal Carrier Services a government agency?+
No. PCS is an independent private company that provides professional compliance assistance. We are not affiliated with or endorsed by FMCSA or the U.S. Department of Transportation. Many filings can be completed directly with the government; you pay us for expert preparation, review, tracking, and support.
How does the USDOT lookup work?+
Enter your USDOT number and we retrieve available public carrier information to prepopulate your filing. You review and confirm every detail before anything is submitted — you never start from a blank form.
How do I pay and what happens after?+
You complete secure checkout at the end of the guided filing. Immediately after, you're invited into the Customer Portal where you can track filing status, view documents, message your specialist, and see upcoming renewals.
Is my information secure?+
Yes. All submissions are encrypted in transit, checkout is secured, and your data is only used to prepare and support your filing.
What if I need to talk to a real person?+
You can call or text us during business hours, request a callback, or schedule a consultation. During business hours you can escalate to a live agent; after hours we create a lead and a specialist follows up.
Important: Pivotal Carrier Services is an independent private company providing compliance assistance and is not affiliated with or endorsed by FMCSA or the U.S. Department of Transportation. Customers may be able to complete certain filings directly with FMCSA or the relevant agency at no government filing fee. Pivotal Carrier Services charges for professional preparation, review, support, tracking, and customer service.