Carrier profile · USDOT 514641 · MC-212291 · Updated Jun 13, 2026
SCHOOL BUS INC
DBA SBI CHARTERS
0 power unitsLocal · 1 statesSIOUX FALLS, SD50/100
CARRIER ACTIVEMC-212291 ACTIVERATED SATISFACTORY
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
- Active
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability$5,000,000 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
$5M in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$5M BIPD last filed · 11 insurers · 3 lapsesCoverage lapse
St Paul’90–’01
1990199920082017now
Shorter eras are too brief to label at this scale — all 17 insurers are named in the list below.
BIPD in force — $5,000,000 · NEW YORK MARINE & GENERAL INS. CO. · since Jul 2025
All 17 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| NEW YORK MARINE & GENERAL INS. CO. | Jul 2024 → Jul 2025 | $5M | 1 |
| HARLEYSVILLE PREFERRED INSURANCE COMPANY | Sep 2023 → Sep 2023 | $5M | 1 |
| HARLEYSVILLE INSURANCE COMPANY | Sep 2023 → Sep 2023 | $5M | 2 |
| HARLEYSVILLE PREFERRED INSURANCE COMPANY | Sep 2023 → Sep 2023 | $5M | 2 |
| HARLEYSVILLE INSURANCE COMPANY | Sep 2023 → Jul 2024 | $5M | 1 |
| HARLEYSVILLE WORCESTER INSURANCE COMPANY | Feb 2021 → Sep 2023 | $5M | 4 |
| NATIONAL INTERSTATE INSURANCE COMPANY | Jan 2018 → Feb 2021 | $5M | 1 |
| PRAETORIAN INSURANCE COMPANY | Jan 2016 → Jan 2018 | $5M | 1 |
| AMERICAN ALTERNATIVE INSURANCE CORPORATION | Feb 2015 → Jan 2016 | $5M | 1 |
| NATIONAL INTERSTATE INSURANCE COMPANY | Feb 2015 → Jan 2018 | $5M | 1 |
| AUTO OWNERS INSURANCE COMPANY | Feb 2011 → Feb 2015 | $5M | 3 |
| HARLEYSVILLE LAKE STATES INSURANCE COMPANY | Feb 2010 → Feb 2010 | $5M | 1 |
| HARLEYSVILLE WORCESTER INSURANCE COMPANY | Feb 2010 → Feb 2011 | $5M | 1 |
| HARLEYSVILLE MUTUAL INSURANCE CO. | Feb 2010 → Mar 2011 | $5M | 2 |
| HARLEYSVILLE WORCESTER INSURANCE COMPANY | Feb 2010 → Mar 2010 | $5M | 2 |
| NATIONWIDE MUTUAL INSURANCE COMP | Oct 2001 → Dec 2001 | $5M | 3 |
| ST. PAUL FIRE & MARINE INSURANCE CO. | Jan 1990 → Dec 2001 | $5M | 2 |