OE Replacement
SMP Grows Fuel Injection Coverage as Aging US Fleet Drives Repair Demand
The average American vehicle turned 12.8 years old in 2025, a record according to S&P Global. Economic pressure is keeping older cars on the road longer. EV adoption, meanwhile, has slowed considerably from earlier projections. The result is a massive, aging internal combustion fleet generating steady demand for complex, high-wear components like fuel injectors and…

