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tech · 2023 to 2026
Nearly every automaker in North America now builds cars with Tesla's charging plug. One holdout remains, and its reason has less to do with picking a side than with protecting a network it already built.
Facts verified as of July 2026.
Tesla's proprietary connector has become the near-universal EV charging standard in North America, now formally standardized by SAE International as J3400, the North American Charging Standard [VERIFIED]. By 2026, virtually every major automaker selling EVs in the US and Canada, including Ford, GM, Rivian, Mercedes-Benz, BMW, Hyundai, Kia, and Volvo, had announced adoption of NACS for vehicles beginning with 2025 and 2026 models [VERIFIED].
Stellantis was the last major holdout besides Volkswagen Group, adopting NACS in November 2025 and extending the commitment to its lineups in Japan and South Korea as well [VERIFIED]. By adopting NACS, legacy automakers unlocked customer access to more than 35,000 Tesla Superchargers across North America, a network built over more than a decade [VERIFIED].