Carrier profile · USDOT 552408 · MC-273265 · Updated Jun 13, 2026

Saginaw Office Services Inc

DBA SOS EXPRESS

69 power unitsSAGINAW, MI80/100
CARRIER ACTIVEMC-273265 ACTIVE
Verified linkssosexpress.comFMCSA SAFER

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Operating authority· 49 CFR · per type

Operating authority

Common
None
Contract
Active
Broker
None

Insurance & bonds

BIPD / liability$750,000 in force
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$750K in forcegeneral-freight federal minimum
$750K floor

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$300K BIPD last filed ’08 · 3 insurers · 0 lapsesContinuous
1994200220102018now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

BIPD in force — $750,000 · THE NETHERLANDS INSURANCE COMPANY · since Feb 2008

All 3 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
ALLIED PROPERTY & CASUALTY INSURANCE COMPANYFeb 2006 → May 2008$300K2
UNITED STATES FIRE INSURANCE CO.Sep 1995 → Jun 2006$300K1
NORTH RIVER INSURANCE CO.Jun 1994 → Sep 1995$300K1