Carrier profile · USDOT 2523361 · MC-549085 · Updated Jun 13, 2026
Mainline Transport LLC
1 power unitSUMMERSVILLE, MO50/100
CARRIER INACTIVEMC-549085 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
- 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 ’17 · 4 insurers · 3 lapsesCoverage lapse
beyond this history
2005201120172023now
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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 |
|---|---|---|---|
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Nov 2017 → Nov 2017 | $750K | 3 |
| NORTHLAND INSURANCE COMPANY | Nov 2016 → Nov 2017 | $750K | 1 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Jun 2014 → Nov 2016 | $750K | 1 |
| NATIONAL INDEMNITY COMPANY | Sep 2007 → Jul 2008 | $750K | 4 |
| NATIONAL INDEMNITY COMPANY | Jul 2006 → Oct 2006 | $750K | 1 |
| NATIONAL INDEMNITY COMPANY | Dec 2005 → Dec 2005 | $750K | 1 |
| COLUMBIA INSURANCE COMPANY | Dec 2005 → Jul 2006 | $750K | 1 |
| NATIONAL INDEMNITY COMPANY | Dec 2005 → Jun 2006 | $750K | 1 |