SO-TO INC (USDOT 2226636, MC387983) is a motor carrier based in HOUSTON, TX. Operating authority is recorded as inactive as of 2012-06-04. The insurance file carries a $75,000 BMC-84 filing from Amherst National Insurance Company, effective 2026-07-07. This operating authority is not active, and freight cannot lawfully move under it. These figures are read from FMCSA Licensing & Insurance and SAFER on 2026-09-23; MC Sentry reports what is on file and does not rate or recommend carriers.