0001031203 2026-09-23 2026-09-23 GROUP 1 AUTOMOTIVE INC false 0001031203 8-K 2026-09-23 DE 1-13461 76-0506313 730 Town and Country Blvd Suite 500 Houston TX 77024 (713) 647-5700 false false false false Common stock, par value $0.01 per share GPI NYSE false