Phone number (360) 425-8390

This number is shared by 3 companies and is registered with the FMCSA by the following motor carriers. If a dispatcher or carrier called you from this number, check that the company details below match what they told you.

CompanyUSDOTDocketTrucksAuthority
SIGNATURE TRANSPORT LLC 3522384MC116963812Last known: Active
FMCSA snapshot May 14, 2026
SIGNATURE TRANSPORT INC 1637774MC60361511Last known: Active
FMCSA snapshot May 14, 2026
INTERSTATE WOOD PRODUCTS INC 74749MC1359741Last known: Active
FMCSA snapshot May 14, 2026
Fraud check: freight fraud often involves someone using a real carrier's name with a different phone number. If the caller's number does not match the one on file, call the carrier back on the registered number before tendering a load.