Contact Us

Call Us

Toll Free:

888-ISB-PERF (472-7373)

Tech Support Direct Line:



Mon - Fri:

9am - 5pm 

Eastern Standard Time

All Injection Pump Returns:

This means injection pump returns, cores, repairs, warranty considerations, etc.

Blue Chip Core Returns

731 Main Street

N. Oxford, MA 01537-1105

Shipping Address For All Other Products:

Please call us to obtain the correct address to get your return to the right place the first time, for the fastest repair, replacement, warranty, etc. 

Contact Us

Our Products 


Mon - Fri: 9am - 5pm

Eastern Time

Contact Us

Phone: 888-ISB-PERF



Tech Line: 603-966-6459

For core return address, click here.

  • Facebook - White Circle

© 2021 by Blue Chip Diesel.