1,200 verified trucking companies in Oklahoma, updated July 2026. Includes black diamond limousine service, tulsa transit, american bus sales. Free CalculateCBM directory.
Looking for trucking companies in Oklahoma? Browse 1,200 verified companies, updated July 2026. Compare their services and trade lanes, and send an enquiry directly. Every listing is manually reviewed by CalculateCBM.
CalculateCBM's logistics company directory connects shippers, importers and exporters with verified freight forwarders, NVOCCs, transporters, customs agents and warehouses worldwide. Every listing is manually reviewed before going live.
Whether you need FCL or LCL ocean freight, air cargo, cross-border trucking, customs clearance or bonded warehousing — you'll find the right logistics partner here. New to sourcing partners? Read our guide on how to find a freight forwarder and compare the best freight forwarding software to manage shipments once you've chosen one.
Shipping to or from India? See our reference list of seaports and airports in India, or read the freight forwarding software guide before you digitise your operations. New to the jargon? Our shipping glossary defines the key freight terms.
Are you a logistics company? List your company for free and start receiving enquiries from our global audience of freight professionals.
Search our directory by company type, country, and city. All listed companies are reviewed before going live. Click any profile to view their services and send a direct enquiry — no email addresses shown publicly. For a step-by-step vetting checklist, see how to find a reliable freight forwarder.
A freight forwarder acts as an agent arranging cargo transportation on behalf of shippers using carrier space they don't own. An NVOCC (Non-Vessel Operating Common Carrier) issues its own bills of lading and contracts directly with ocean carriers, then sells space to shippers.
Yes. Every company listed on CalculateCBM is manually reviewed before being approved and made public. We verify company type, location, and contact information before listing.
Yes, listing your company is completely free. Submit your profile and our team reviews and approves it within 24–48 hours.