How much does JDM car maintenance cost versus a US-market car?

JDM car maintenance is generally more expensive due to imported or harder-to-find parts, fewer specialist mechanics, and higher-performance components requiring more frequent service intervals. Expect to pay 30-60% more for equivalent work versus a comparable domestic vehicle. Finding a shop experienced with your specific model is crucial — a mechanic unfamiliar with the RB26 or 13B can cause expensive mistakes. Many owners form relationships with dedicated JDM specialist shops.