Contact us by phone

We provide phone support for Komatsu NTC machine tools, wafer manufacturing equipment for semiconductors and materials.

For inquiries regarding construction equipment or press machines, please contact the dedicated support desk below.

Contact Komatsu

Contact

Contact Komatsu Customer Support

Contact

Contact Komatsu Industries

Contact

Repair Inquiries

▶Machining centers, grinding machines, SMART-FTL, transfer systems

Customer Support, Japan office

＋81-763-22-1307

Monday-Friday 9:00-17:00 JST
(Closed on weekends and holidays)

▶Crankshaft milling machines and shaft measuring machines, wafer manufacturing equipment for semiconductors and materials, automotive battery manufacturing equipment, image inspection and assembly equipment, other equipment

Customer Support, Japan office

＋81-763-22-8433

Monday-Friday 9:00-17:00 JST
(Closed on weekends and holidays)

Parts & Repair Quotations

Service Sales, Japan office

＋81-763-88-2905

Monday-Friday 9:00-17:00 JST
(Closed on weekends and holidays)

Inquiry from the web

Please use our web-based inquiry system, as it may be difficult to contact us by phone.

> Service & support Inquiries

Machine trouble FAQ

Please refer to the summary of inquiries about machine trouble.

> Machine trouble FAQ

Frequently asked questions

Please refer to the summary of the inquiries frequently received from customers.

> Frequently asked questions

Top Service & support
Contact us by phone