Frequently asked questions?


What is MainPC Toll Free Phone Number?
(866)4MainPC (1-866-462-4672)

How can I set up Net terms with MainPC?
To setup Net terms, call and talk to any MainPC Client Representative. Our Client Representatives will collect some information about you and your business, and will answer any questions you have about becoming a MainPC client. MainPC's Client Representatives will provide you with the necessary credit forms for you to complete in order to do business with MainPC.

What types of products does MainPC offer?
MainPC has complete product lines in software, networking and communications, mass storage, peripherals, supplies and computer systems. In addition to distributing more than 65,000 products from over 1,000 manufacturers, MainPC provides extensive pre-sale and post-sale service and support.

What kind of technical support services does MainPC offer?
MainPC offers both free and fee-based access to trained technical sales and support staff.

Where is MainPC located?
MainPC's corporate offices are located in Mill Creek, WA. MainPC's network of distribution centers allow us to ship from warehouses located across the country.

How long has Main Business Systems been in business?
Main Business Systems was founded in 1986.

Why MainPC?
Purchasing Power - MainPC has direct access to over $500 million in inventory from 1,000+ manufacturers. Direct-to-manufacturer relationships include industry leaders such as Apple, HP/Compaq, IBM, Toshiba, Netgear, Microsoft, and Maxtor to name just a few. Purchasing power means better prices and availability for you. Flexible Credit Options - MainPC offers net 30 terms to governments, schools, and qualified businesses.

What do you do about privacy?
Your credit card number and other personal data will be treated with the highest standards of safety, security features, and confidentiality.
All online orders with credit cards are secured with SSL connections. See our Privacy Policy.
MainPC does not sell or exchange names, or any other information about our online customers, with third parties. At MainPC, we are committed to ensuring your privacy as a customer. If you still have any concerns about ordering electronically, please call (425) 771-2222 to simply place your order over the phone.