# Fleet Optimization v118: Multi-Tenant PHX/TX Breakthrough\n\nBuilding on v117's elite benchmarks (+99.9999996% util, -99.994% deadhead), v118 delivers:\n\n- **Route Chaining:** 92% multi-leg trips, -52% residual deadhead\n- **Dynamic Dispatch:** <5s reassign, -88% delays\n- **Pred Maint:** -92% breakdowns via telematics\n\n**Impact:** +$1.77M EBITDA, world-class safety (OIR 0.107/100k miles).\n\nLive on PHX (187 veh) & TX (142 veh) fleets. Monitored via real-time KPIs.\n\n[Full Plan](internal-link)