Carrier profile · USDOT 1297938 · MC-503963 · Updated Jun 13, 2026
SOS LLC
7 power unitsNEW BERLIN, WI50/100
CARRIER INACTIVEMC-503963 INACTIVEUNDELIVERABLE ADDRESS
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
- Inactive
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’10 · 7 insurers · 0 lapsesInsurer churn
beyond this history
2004201020162022now
Shorter eras are too brief to label at this scale — all 8 insurers are named in the list below.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
All 8 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ARTISAN & TRUCKERS CASUALTY COMPANY | Nov 2009 → Sep 2010 | $750K | 1 |
| SOCIETY INSURANCE COMPANY, A MUTUAL CO. | Sep 2009 → Nov 2009 | $750K | 1 |
| COLONY INSURANCE COMPANY | May 2009 → Sep 2009 | $750K | 1 |
| ARGONAUT-MIDWEST INSURANCE COMPANY | May 2008 → May 2009 | $750K | 1 |
| SCOTTSDALE INSURANCE COMPANY | May 2007 → May 2008 | $750K | 1 |
| NATIONAL CASUALTY COMPANY | May 2007 → May 2008 | $750K | 1 |
| SCOTTSDALE INSURANCE COMPANY | May 2005 → May 2007 | $750K | 4 |
| ACUITY, A MUTUAL INSURANCE COMPANY | Nov 2004 → Jun 2005 | $750K | 1 |