Security State Bank is “the bank for business” in Lewis County and the surrounding area.

We have a local loan staff, which offers customer accessibility to a loan officer and prompt, local decision making. 


We offer multipurpose business loans including:

  • Working Capital
  • Equipment Financing
  • Commercial Real Estate
  • Agriculture
  • Lines of Credit
  • Letters of Credit for Domestic and International Trade


Enjoy competitive rates, low monthly payments, and easy access to short-term working capital and the expertise to get you there.

Our Commercial Loan Department is located in downtown Chehalis and is open Monday through Friday from 8:00 a.m. to 5:00 p.m. or by appointment.



442 NW Chehalis Ave., Chehalis

Mailing:  P.O. Box 1050, Centralia, WA 98531

Phone:  360.748.8648 or 877.595.0378


Meet our Business Lenders (click here)

Commercial Loans