Freight How-To Guides
Written for Shippers, Not Brokers
Step-by-step instructions on claims, freight class, carrier vetting, BOL prep, and compliance — built around the regulations and corridors that actually affect your operation.
Essential Guides
The processes shippers get wrong most often — and how to do them right.
How to File a Freight Claim: Carmack Amendment Step-by-Step
You have 9 months from delivery to file under federal law. Most shippers lose recoverable claims by missing documentation steps in the first 48 hours. Here's the exact process.
How to Determine Your Freight Class (NMFC Guide)
Wrong freight class triggers reweighs, reclassification charges, and claim denials. Calculate density correctly the first time with this four-factor walkthrough.
How to Vet a Freight Carrier Before You Tender a Load
FMCSA SAFER System, CSA BASIC scores, insurance certificates, authority status — a 15-minute carrier check that eliminates most cargo loss and liability exposure.
All How-To Guides
How to Prepare a Bill of Lading That Survives a Claim
The 11 required fields, common errors that void carrier liability, and the difference between a straight and order BOL.
Freight Claim Documentation Checklist
Inspection reports, BOL notations, photographs, invoices — exactly what carriers require before they'll process a claim above $500.
How to Read CSA BASIC Scores Before You Hire a Carrier
Seven BASIC categories, what "Alert" threshold means, and which scores predict cargo loss versus accident risk on I-95 and I-85.
Density-Based Freight Class: Step-by-Step Calculator
Walk through the PCF (pounds per cubic foot) formula and map your result to the 18 NMFC class breaks — with examples for palletized and boxed freight.
How to Verify Carrier Insurance Certificates (COI Guide)
Auto liability minimums, cargo coverage limits, endorsements, and how to confirm certificates haven't lapsed since issuance — a 10-minute check.
PRO Number vs. BOL Number: What's the Difference?
Shippers confuse these constantly. Here's which one to use when tracking a shipment, filing a claim, or disputing an invoice line item.
How to Verify FMCSA Broker Authority and Surety Bond Status
BMC-84 trust fund requirements, revocation look-up, and what happens to your freight if a broker loses operating authority mid-shipment.
How to File a Concealed Damage Freight Claim
Concealed damage has a shorter notice window (typically 5–15 days) than visible damage claims. Here's how to document and file before that window closes.
How to Dispute a Freight Reclassification Charge
Carriers can reclass your freight during inspection. Here's how to build the rebuttal, what NMFC documentation supports your position, and the appeal timeline.
Quick Answers: Freight Process Rules That Apply on I-95, I-85, and the Chicago–Charlotte Corridor
Frequently Asked Questions
How long do I have to file a freight claim under the Carmack Amendment?
Under 49 U.S.C. § 14706 (the Carmack Amendment), you have 9 months from the date of delivery — or the date delivery should have occurred for non-delivery claims — to file a written claim with the carrier. This window applies to both loss and visible damage claims.
For concealed damage, most LTL carrier tariffs impose a shorter notice window of 5–15 days from delivery, even though the Carmack statute itself doesn't specify a shorter period for concealed damage. Always check your carrier's tariff for concealed damage rules on your specific lanes.
Carriers must acknowledge claims within 30 days and either pay, decline, or make a counter-offer within 120 days. After 120 days, you may file suit. Suit must be filed within 2 years of the day the carrier declines all or part of the claim.
What is the correct freight class for my shipment, and how do I calculate it?
Freight class is determined by four NMFC factors: density (weight per cubic foot), stowability (can it be stacked?), handling (does it require special equipment or care?), and liability (high theft or damage risk?). Density drives the classification for most standard commodities.
Density formula: Weight (lbs) ÷ [(Length × Width × Height in inches) ÷ 1,728]. A 500-lb pallet measuring 48"×40"×48" has a volume of 53.3 cubic feet and a density of 9.4 lbs/cu ft — landing in Class 100 or 110 depending on stowability.
For manufactured goods on the Chicago–Charlotte or I-95 corridors, common classes are 70 (density 15–22.5), 85 (density 12–15), and 100 (density 9–12). Always use an NMFC item number if your commodity has one — it overrides pure density classification.
What must a Bill of Lading include to be legally valid?
A legally defensible BOL requires at minimum:
- Shipper name, address, and contact
- Consignee name, address, and contact
- Origin and destination city/state/zip
- Commodity description — specific, not generic ("Automotive Brake Components" not "FAK")
- NMFC item number or freight class
- Weight (per piece and total)
- Number of handling units and packaging type
- Special instructions: hazmat UN number, temperature requirements, or fragile notation
Missing or vague commodity descriptions are the #1 cause of freight claim denials. Carriers invoke tariff clauses requiring "accurate commodity description" to reduce or eliminate liability when a BOL shows only "FAK" or "general merchandise."
Put the Guides to Work
The right process matters — so does the right carrier. Carolina Expressways runs the corridors covered in these guides.
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Direct FTL capacity on the corridors we specialize in. Pre-vetted carriers with current CSA BASIC scores and verified insurance on file.
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If freight moves through us and something goes wrong, we manage the claim process — documentation gathering, carrier correspondence, and escalation if needed.
Learn MoreFreight Process Review Call
A 30-minute call to review your BOL templates, freight class assignments, and carrier vetting process. Identify the gaps before a claim or audit does.
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