Freight Tools

North America LTL Carrier Directory

Reference information on major North American LTL carriers — primarily US domestic, plus a handful of Canada / cross-border carriers. SCAC codes, official tracking links, coverage and general service notes. This is informational reference only and does not imply a partnership or endorsement with any carrier listed. Exact capability, limits and rates depend on your actual quote.

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US LTL Carriers

Canada / Cross-Border Carriers

// Size/weight figures are general reference only. Actual limits depend on the carrier's current policy and your specific quote — please confirm before booking. ShipMay does not represent any carrier listed and makes no claim of partnership with them. Unsure how to classify your freight? Try the NMFC lookup tool.

Frequently Asked Questions

What is a SCAC code?

SCAC (Standard Carrier Alpha Code) is a unique 2-4 letter code assigned to each freight carrier by the National Motor Freight Traffic Association, used to identify the carrier on bills of lading, tracking systems and billing.

Does ShipMay have a partnership with every carrier listed here?

No. This directory is general reference information about major North American LTL carriers and does not imply a partnership, endorsement, or direct contractual relationship with any carrier listed. Whether a specific carrier can handle your shipment, and at what rate, depends on your actual quote.

How do I track a shipment with one of these carriers?

Each carrier card shows an official tracking link where available — enter your PRO number there. If you booked through ShipMay, you can also track directly from our Tracking page using your PRO number or order number.

How accurate is the weight limit and service info shown for each carrier?

The figures shown (max weight, liftgate limits, residential/FBA capability) are general reference notes and can change based on the carrier's current policy, lane, and equipment. Always confirm exact capability and limits at the time of booking.