Apex Drivetrain is a specialized supplier of Japanese domestic market (JDM) engines and transmissions, serving automotive enthusiasts, performance shops, and restoration professionals across North America. We focus exclusively on powertrain components from the world’s most respected Japanese manufacturers — delivering the reliability, performance, and authenticity that serious builds demand.
What We Do
We source, inspect, grade, and ship JDM engines and transmissions from Toyota, Nissan, Honda, Mitsubishi, Mazda, and Subaru. Every unit in our inventory is physically inspected, compression-tested, and accurately graded before it reaches our listings. We do not broker blind imports or resell unverified auction lots — if it’s listed on our site, we have vetted it ourselves.
Our Mission
To eliminate the uncertainty from buying a JDM powertrain sight-unseen. We believe that transparency in grading, honesty in condition reporting, and thoroughness in inspection are not optional — they are the foundation of trust in this industry. Our goal is to give every customer the confidence to build with certainty.
What Sets Us Apart
Transparent Grading — Every engine and transmission receives a published grade (A, B, or C) based on measurable criteria: compression numbers, oil pressure, visual condition, mileage band, and accessory completeness. No inflated ratings. No hidden surprises.
Factory-Matched Components — Wherever possible, we pair engines with their original or factory-spec transmissions to ensure bell-housing alignment, ECU compatibility, and driveline balance.
In-House Inspection — Each unit passes a standardized 47-point inspection checklist performed by ASE-certified technicians. Compression test results are photographed and included with every engine order.
Logistics Infrastructure — We operate our own receiving and warehousing facility with climate-controlled storage. Our freight partnerships allow us to offer competitive, reliable shipping across the continental United States.
Our Commitment
We know that purchasing a JDM engine or transmission sight-unseen carries inherent risk. Our entire business model is built to eliminate that risk through transparency, documentation, and accountability. Every listing includes:
- High-resolution photos of the actual unit (not stock imagery)
- Published compression test results (engines) or shift-quality assessment (transmissions)
- Honest condition notes — including cosmetic wear, missing accessories, or known considerations
- A clearly stated warranty policy with no hidden language
If a unit does not meet the specifications advertised, we make it right — through replacement, refund, or resolution. That is not a marketing line; it is our operating principle.
Proven Reliability
Every engine we supply undergoes rigorous inspection and is backed by a full warranty — quality you can depend on.
Live Inventory. Full Transparency.
What you see is what we have — updated in real time, so you never waste time chasing stock that isn't there.
Dedicated Expert Support
From installation guidance to technical advice, our team is committed to delivering an exceptional experience — on the road and on the water.
Fast & Reliable Shipping
We know time matters. Every order is processed promptly and shipped with care to get your engine to you when you need it — no delays, no surprises.
Whether you are planning a weekend engine or transmission swap, a shop customer build, or a full race-program powertrain, we welcome your email or call. Reach out to discuss your project requirements, and our team will guide you to the right combination of power, reliability, and value.
Apex Drivetrain Contact Info:
Address: 980 N State St. #C-8, Hemet, CA 92543
Email: info@apexdrivetrain.com
Phone: +1 (951) 390-3070
Hours: Monday – Saturday, 8:00 AM – 6:00 PM Pacific Time (PT)