PACCAR PCAR

Industrial & DefenseMarket cap $50B3 connections

Explore PACCAR on the interactive map Relationship timeline Find a path to another company

Suppliers 1

Companies that sell to PACCAR

CumminsIndustrial & Defense · $40BDiesel engines for trucks

Customers 2

Companies PACCAR sells to

Old Dominion FreightTransportation · $42BFreight trucks
J.B. Hunt TransportTransportation · $17BKenworth/Peterbilt trucks

Partners 1

Strategic partnerships, joint products and alliances

CumminsIndustrial & Defense · $40BEngine supply for Kenworth

Other Industrial & Defense companies

GE Aerospace Caterpillar RTX (Raytheon)Siemens AG Lockheed Martin Honeywell Boeing Deere & Company UPS Eaton

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.