US Interstate-Era Trucking (1935–ongoing)

Class card for the US long-haul and regional trucking industry — the corporeal freight-delivery machine that carries approximately 70% of domestic freight volume and ~80% of freight value as of 2024 (ATA Annual Report). The founding moment is the Motor Carrier Act of 1935 (signed by President Franklin Roosevelt), which authorized the Interstate Commerce Commission (ICC) to regulate interstate trucking: minimum-rate floors, market-entry certificates, route restrictions. The 1935 Act created a cartelized operating environment that protected Teamsters union wage floors and incumbent carriers from competition for 45 years. The machine's telos (tep4 pull): point-to-point freight delivery at any point in the continental US highway network, enabling just-in-time supply chains and retail logistics at national scale. Primary substrate dependency: the Interstate Highway System (MM-23, on disk), which from 1956 onward provided the 48,000-mile limited-access network the industry runs on. Second major inflection: the Motor Carrier Act of 1980 (Carter administration / Alfred Kahn deregulation campaign), which abolished ICC rate floors and market-entry certificates. Deregulation halved trucking rates in real terms (1980–1990) and triggered rapid Teamster membership collapse: from ~1.6M members at peak (mid-1970s) to ~500k by 2000. Owner-operator class formation post-1980 is the signature class_agency_delta: individual drivers became de facto independent contractors running sub-economic leased equipment. The Walmart logistics explosion of the 1990s (hub-spoke distribution center model) and Amazon Prime logistics of the 2000s-2010s cemented trucking as the primary last-mile infrastructure for DM-era retail. MM-Dusk signals: 2021+ driver shortage (ATA estimates 60,000–80,000 driver gap), Yellow Freight bankruptcy 2023 (4th-largest US LTL carrier, founded 1924), autonomous-truck pilots (Aurora, Embark, TuSimple, Plus, Kodiak, 2018–2024), Tesla Semi production launch December 2022 (Pepsi first delivery fleet). The machine is energetic_zombie per atlas: massive energy throughput (diesel fuel as primary input) persists at continental scale while evolutionary intelligence (driver labor conditions, rate structures, emissions) is structurally degraded and the autonomous-transition pathway is contested. Sources: Belman + Belzer, Trucking in the Age of Information (2005); Levinson, The Box (2006) on intermodal coupling; ATA annual reports; Viscusi + Vernon + Harrington, Economics of Regulation and Antitrust 4th ed; FreightWaves coverage 2020–2024.