Freight Shipping Resources
Guides on freight brokerage, expedited shipping, and choosing the right mode for your load.

Estimate your freight class before you ship
Enter the dimensions and weight and get the class your density suggests, with the full NMFC scale alongside it.

What Are Accessorial Charges?
Accessorials can add significant cost to a quoted rate. Ideally the costs of accesorials are negotiated before shipping occurs, and often most accessorials arise from an avoidable situation.
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What Is an LTL Freight Broker?
A broker prices your freight at pooled volume rather than your own. That gap is the whole rate advantage, and it closes as you grow.
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Types of LTL Carriers, and When to Use Each
Two LTL carriers can quote the same lane at a similar price and move your freight in completely different ways. The difference is what kind of carrier they are.
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What Is Freight Class?
Freight class is the number that decides what an LTL shipment costs. Since 2025 it is set mainly by density, and a calculator alone will not always give you the right answer.
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LTL Shipping Explained
LTL means your freight shares a trailer with other shippers and moves through terminals. It is the cheapest way to move a few pallets, and there are three situations where it is the wrong answer.
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What Is Double Brokering?
Double brokering is when the company you hired quietly hands your freight to somebody else. Most of the time nobody notices. The risk is that you cannot tell which loads it happened to.
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What Is a Routing Guide?
A routing guide decides which carrier gets your freight first, and which ones get it when the first says no. Every step down the list costs more than the one above it.
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What Is a TONU Charge?
A TONU is what a carrier bills when the truck showed up and the load did not. Here is when you owe one, what it costs, and how to stop paying them.
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What Does FOB Mean in Freight Shipping?
FOB decides who owns the freight while it is moving. It is a different question from who pays for the shipping, and confusing the two is how disputes start.
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Freight Prepaid vs Collect: Who Pays, and Who Chooses the Carrier
Prepaid, collect and third-party decide who gets the freight invoice. They also quietly decide who picks the carrier, which matters more than most shippers expect.
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Shipment Tendering Explained
Tendering is how a shipment stops being a plan and becomes a truck. Here is what a load tender contains, what happens when a carrier says no, and how to get more of yours accepted.
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What Is a Bill of Lading?
The bill of lading is the one document every truckload shipment starts and ends with. It is also three documents at once, which is why signing it carelessly costs people money.
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Flatbed Freight Shipping: A Shipper's Guide
Flatbed moves the freight that will not fit inside a trailer. Here is when you need it, where the legal limits sit, what drives the rate, and the part of securement that is actually yours.
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What Is Expedited Freight? Cost, Speed and When It's Worth It
Expedited freight costs more and moves faster. The useful questions are how much more, how much faster, and whether the hours you gain are worth the premium you pay.
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