Process Servers for Bend Oregon and Other Legal Services Tri-County Legal Process Service charges one flat rate fee for service. There will not be hidden charges with any services. Contact us for a firm price quote, not an estimate. The services we provide expand to accommodate your needs. We do much more than just process serving. Serving Central Oregon with Rush Process Service Statewide and Nationwide Service Trustees Notice of Sale Readings of Trustee Sale Document Filing Document Retrieval Notary Service Skip Tracing Foreclosure Document Forwarding