Tomei Powered

TOMEI POWERED (est. 1968) is a Japanese maker and tuner of high‑performance automotive parts, offering engine building, race maintenance, wholesale and retail services from its Machida facility. The company operates an online shop and maintains both Japanese and English web pages for products and news.

The Machida site houses engine dynamometers, 4WD chassis dyno capability, camshaft grinders and CNC equipment, supporting in‑house R&D and race engine work by a small specialist team.

A working performance workshop focused on engine and drivetrain development rather than a tourist showroom.

Look out for:

• Multiple engine dynamometers and a 4WD chassis dyno used for tuning and validation.

• Camshaft grinding machines and CNC milling/turning for custom engine parts.

• Race engine assembly and maintenance benches with experienced technicians.

• A retail/online parts channel for many performance components.

Best way to experience it:

Contact the company in advance if you want a shop tour or service visit; expect a technical, workshop environment and bring any vehicle details for service enquiries. For parts shopping, check the official online store before visiting.

• Visits are to an active workshop; observe safety and staff instructions.

• Appointments or prior contact are recommended for tours or service discussions.

• Website has English pages but primary local communications may be in Japanese.

• Not a showroom experience—focus is on engineering, testing and production.