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Q1 2026 Truck Production Index Falls 4.2%

St. Paul, MN —The Power Systems Research Truck Production Index (PSR-TPI) decreased from 119 to 114, or -4.2%, for the three-month period ending March 31, 2026, from Q4 2025. The year-over-year (Q1 2025 to Q1 2026) gain for the PSR-TPI was, 113 to 114, or 0.9%. The PSR-TPI measures truck production globally and across six regions: North America, China, Europe, South America, Japan & Korea and Emerging Markets. This data comes from OE Link™, the proprietary database maintained by Power Systems…