Connecting Japan and Guam
Neutral Underground connects Japan and Guam — and ships worldwide — through authentic JDM parts and vehicles. We ensure quality, speed, and transparency every step of the way.
With team members based in both Japan and Guam, we provide bilingual support and local expertise to make your import process seamless and trustworthy.
LEARN OUR STORYComplete Import Service
From finding your dream vehicle to ensuring it arrives safely — in Guam or anywhere in the world — we manage every step of the import process.
Expert Sourcing
We locate and acquire the exact JDM vehicles and parts you need from trusted suppliers across Japan.
Thorough Inspection
Every vehicle and part undergoes rigorous quality checks to ensure authenticity and condition meet our high standards.
Reliable Shipping
Secure, insured transport from Japan to Guam with full tracking and documentation throughout the journey.
Trusted JDM Expertise
We are committed to delivering authentic JDM vehicles and parts with the reliability and communication you deserve.
Authentic JDM
Guaranteed genuine Japanese Domestic Market vehicles and parts, never replicas.
On-Time Delivery
Consistent delivery schedules with transparent communication every step of the way.
Bilingual Support
Direct access to our team in Japan and Guam for support throughout your purchase.
Satisfied Customers on Guam and worldwide.
"Neutral Underground helped me find my dream R34 Skyline. The entire process was transparent and professional."
Michael Torres
Guam
"Ordered performance parts for my WRX. Arrived exactly as described and on time. Highly recommend!"
Sarah Kim
Guam
"Best JDM import service I have used. They went above and beyond to source rare parts for my project car."
James Rivera
Hawaii, USA
Ready to Import?
Frank R.
+81 80-4254-4590
Robby C.
+1 (671) 489-2318