Carrier profile · USDOT 3937081 · MC-1460996 · Updated Jun 13, 2026
321 TRANSPORTATION LLC
2 power unitsavg 17.3 yrRegional · 3 statesYORK, SC70/100
CARRIER ACTIVEMC-1460996 ACTIVE
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 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 ’26 · 4 insurers · 0 lapsesInsurer churn
American Millennium’24–’26
20222023202420252026now
Shorter eras are too brief to label at this scale — all 4 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 4 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| AMERICAN MILLENNIUM INSURANCE COMPANY | May 2024 → May 2026 | $750K | 4 |
| EVERSPAN INSURANCE COMPANY | May 2023 → May 2024 | $750K | 1 |
| PROTECTIVE INSURANCE CO. | Feb 2023 → May 2023 | $750K | 3 |
| PROGRESSIVE NORTHERN INSURANCE COMPANY | Oct 2022 → Feb 2023 | $750K | 1 |