About Masterline Business Hour

What are your business hours?

Our telephone lines are open from 8:30 a.m. to 5:00 p.m. Monday through Friday, Pacific time.

How can I pay for my order?
Payments can be made by COD, Visa, Mastercard, American Express, or Discover.

What is the minimum order?
There is no minimum order.

 

MASTERLINE CO., Address:

12413 Florence Ave., Santa Fe Springs, CA 90670


Toll Free: 800-333-1170

Tel: (562) 944-0036

Fax: (562) 944-4338