| Hursey Investigations / Investigation & Process Unlimited | (541) 912-3449 | Lane; State of OREGON | 97401 | See Details | OR |
| River City Legal LLC | (503) 349-6542 | OREGON: Multnomah, Clackamas, Washington, Columbia; WASHINGTON: Clar
| 97222 | See Details | OR |
| NW Process Service | (503) 522-9953 | Clackamas, Multnomah, Washington, Columbia, Marion, Yamhill | 97055 | See Details | OR |
| Willamette Messenger Service | (541) 619-0461 | Linn, Benton, Marion | 97321 | See Details | OR |
| Salty's Process Service | (503) 580-4808 | Marion, Polk | 97304 | See Details | OR |
 | Oregon Service | 1-503-908-0510 | BAKER, BENTON, CLACKAMAS, CLATSOP, COLUMBIA, COOS, CROOK, CURRY, DESCHUTES, DOUGLAS, GILLIAM, GRANT, HARNEY, HOOD RIVER, JACKSON, JEFFERSON, JOSEPHINE, KLAMATH, LAKE, LANE, LINCOLN, LINN, MALHEUR, MARION, MORROW, MULTNOMAH, POLK, SHERMAN, TILLAMOOK, UMATILLA, UNION, WALLOWA, WASCO, WASHINGTON, WHEELER, YAMHILL | 97015 | See Details | OR |
| Mark Services | (360) 771-5784 | Lincoln, Tillamook | 97367 | See Details | OR |
| Foremost Investigations | (971) 349-6543 | | 97420 | See Details | OR |
 | Solid Serve Legal | 1-503-928-6362 | Clackamas, Multnomah, Washington, Linn, Lane, Coos, Polk, and more | 97027 | See Details | OR |
 | Capitol Investigation Company | (503) 284-8888 | Multnomah, Clackmas, Washington, Lane, Marion, Polk, Linn, Benton, Yamhill,
| 97208 | See Details | OR |
 | Daybreak Process Serving | (503) 278-0724 | OR: Washington, Multnomah, Clackamas, Yamhill, Marion, Polk, Douglas, Columbia, Tillamook; WA: Clark,
Cowlit | 97221 | See Details | OR |
| Lawyer's Legal Service, LLC | (800) 224-7911 | OREGON: Multnomah, Clackamas, Marion, Washington, Yamhill; WASHINGTON: Clar | 97207 | See Details | OR |
 | Tri-County Legal Process Service, Inc. | (800) 600-6315 | Deschutes, Crook, Jefferson | 97709 | See Details | OR |
| Young in Oregon Process Service LLC | 5417174532 | Baker, Union, Umatilla, Wallowa, Malheur in Oregon and Payette, Washington and Adams in Idaho | 97814 | See Details | ID, OR |
 | Hart 2 Hart Investigations and Legal Support Services | 5039080510 | State of Oregon
BAKER, BENTON, CLACKAMAS, CLATSOP, COLUMBIA, COOS, CROOK, CURRY, DESCHUTES, DOUGLAS, GILLIAM, GRANT, HARNEY, HOOD RIVER, JACKSON, JEFFERSON, JOSEPHINE, KLAMATH, LAKE, LANE, LINCOLN, LINN, MALHEUR, MARION, MORROW, MULTNOMAH, POLK, SHERMAN, TILLAMOOK, UMATILLA, UNION, WALLOWA, WASCO, WASHINGTON, WHEELER, YAMHILL. | 97015 | See Details | OR |
| Cumulus Legal Services, Inc. | (503) 567-9996 | Multnomah, Clackamas, Marion, Clark, Yamhill | 97272 | See Details | OR |
| Coos Legal Process Inc | (541) 267-0544 | Coos, Curry, Douglas | 97420 | See Details | OR |
| Guaranteed Subpoena Service | (866) 616-0756 | OREGON: Multnomah, Washington, Clackamas; WASHINGTON: Clark | 97219 | See Details | OR |
| Guaranteed Subpoena Service | (866) 616-0756 | OREGON: Multnomah, Washington, Clackamas; WASHINGTON: Clark | 97219 | See Details | OR |
| Jefferson State Process Service | (541) 887-8399 | Klamath, Lake | 97601 | See Details | OR |
| Cascade Legal Support | (541) 632-3077 | Eugene, Springfield, Coburg, Junction City, Veneta, Pleasant Hill, Creswell, Cottage Grove, Albany,
Corvallis, Lebano | 97402 | See Details | OR |
| Preferred Process Servers | (541) 250-9654 | Marion, Polk, Benton, Linn, Yamhill | 97306 | See Details | OR |
| Elite Process Service | (503) 913-5776 | Multnomah, Clackamas, Washington, Yamhill, Marion
| 97221 | See Details | OR |
 | Mad Dog Process Serving | (971) 985-7506 | Washington, Multnomah, Clackamas, Marion, Yamhill
| 97223 | See Details | OR |
| Barrister Legal Services LLC | (866) 246-3288 | State of OREGON | 97302 | See Details | OR |
| Direct Process Servers, Inc. | (541) 673-1205 | Douglas, Coos | 97470 | See Details | OR |
 | Emerald City Legal Support Service, Inc. | (877) 600-8807 | Lane | 97401 | See Details | OR |
| Action Services | (503) 957-2400 | Clackamas, Multnomah, Washington, Yamhill | 97269 | See Details | OR |
 | Titanium Legal Service | (541) 285-3157 | States of OREGON and WASHINGTON; Oregon: Washington, Multnomah, Clackama | 97477 | See Details | OR |
| Sleipner LLC | (503) 739-1918 | Clatsop, Tillamook | 97138 | See Details | OR |
 | Mercury PDX, LLC | (503) 247-8484 | Multnomah, Washington, Clackamas | 97208 | See Details | OR |
 | Diligent Investigations, LLC | (503) 985-6659 | Clackamas, Multnomah, Washington | 97206 | See Details | OR |
| Coos Legal Process, Inc. | (541) 267-0544 | Coos, Curry, Douglas | 97420 | See Details | OR |
 | PI Services LLC | (503) 643-4274 | OR: Multnomah, Washington, Clackamas, Marion; WA: Clark | 97005 | See Details | OR |
| Oregon Rivers Process Service | (541) 606-0480 | Lane | 97477 | See Details | OR |
| Quality Process Serving | (541) 664-1130 | Jackson, Josephine | 97502 | See Details | OR |
| Interstate Process Serving | (888) 843-7218 | Multnomah, Washington, Clackamas
| 97223 | See Details | OR |
| Rush Process Service, Inc. | (503) 232-3667 | OREGON: Multnomah, Clackamas, Washington, Marion; WASHINGTON: Clar | 97232 | See Details | OR |
 | Serverporium LLC | (458) 265-0592 | Jackson | 97526 | See Details | OR |
| Warner Legals Service, LLC | (541) 530-3278 | Douglas | 97470 | See Details | OR |
 | Foremost Investigations | (971) 349-6543 | State of Oregon | 97420 | See Details | OR |