Carrier profile · USDOT 857396 · MC-377714 · Updated Jun 13, 2026
SQUARE TRANSPORTATION INC
26 power unitsRIALTO, CA50/100
CARRIER INACTIVEMC-377714 INACTIVE
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
- Inactive
- 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 ’19 · 5 insurers · 1 lapseCoverage lapse
Carolina’03–’11
beyond this history
2000200720142021now
Shorter eras are too brief to label at this scale — all 6 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 6 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SCOTTSDALE INDEMNITY COMPANY | Oct 2018 → Dec 2019 | $750K | 1 |
| SCOTTSDALE INDEMNITY COMPANY | Oct 2011 → Oct 2017 | $750K | 9 |
| CAROLINA CASUALTY INSURANCE CO. | Oct 2003 → Oct 2011 | $750K | 3 |
| UNITED NATIONAL SPECIALTY INSURANCE COMPANY | Oct 2002 → Oct 2003 | $750K | 1 |
| ATHENA ASSURANCE COMPANY | Oct 2001 → Oct 2002 | $750K | 1 |
| ASSOCIATES INSURANCE COMPANY | Jan 2000 → Oct 2001 | $750K | 6 |