WhatsApp for Used Car Dealers in Mexico: 2026 Guide to REPUVE Checks, Financing Handoff, and CFDI 4.0 Delivery
How Mexican used-car dealers use WhatsApp Business in 2026 — REPUVE title verification, test-drive scheduling, SPEI apartado deposits, financing partner handoff (Kavak, Kredifit, Konfio Auto), CFDI 4.