Carrier profile · USDOT 362791 · MC-749162 · Updated Jun 13, 2026
Middledorf Bus Company
0 power unitsavg 8.1 yrLocal · 2 statesCLINTON, MD100/100
CARRIER ACTIVEMC-749162 ACTIVERATED CONDITIONAL
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$4,000,000 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
$4M in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$5M BIPD last filed ’26 · 10 insurers · 2 lapsesCoverage lapse
Philadelphia’20–now
2011201520192023now
Shorter eras are too brief to label at this scale — all 14 insurers are named in the list below.
BIPD in force — $4,000,000 · PHILADELPHIA INDEMNITY INSURANCE COMPANY · since Apr 2026
All 14 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | Nov 2020 → Apr 2026 | $5M | 11 |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | Apr 2019 → Apr 2020 | $5M | 6 |
| FALLS LAKE NATIONAL INSURANCE COMPANY | Apr 2018 → Apr 2019 | $5M | 1 |
| GENERAL STAR INDEMNITY COMPANY | Apr 2018 → Apr 2019 | $5M | 1 |
| PRAETORIAN INSURANCE COMPANY | Apr 2017 → Apr 2018 | $5M | 2 |
| GENERAL STAR INDEMNITY COMPANY | Apr 2017 → Apr 2018 | $5M | 1 |
| CANAL INSURANCE CO. | Apr 2016 → Apr 2017 | $5M | 1 |
| SCOTTSDALE INSURANCE COMPANY | Apr 2016 → Apr 2017 | $5M | 1 |
| NEW YORK MARINE & GENERAL INS. CO. | Apr 2014 → Apr 2014 | $5M | 1 |
| GOTHAM INSURANCE COMPANY | Apr 2014 → Apr 2014 | $5M | 1 |
| NEW YORK MARINE & GENERAL INS. CO. | Apr 2014 → Apr 2016 | $5M | 1 |
| GOTHAM INSURANCE COMPANY | Apr 2014 → Apr 2017 | $5M | 2 |
| TWIN CITY FIRE INSURANCE COMPANY | Aug 2012 → Apr 2014 | $5M | 1 |
| HARTFORD CASUALTY INSURANCE COMPANY | Apr 2011 → Apr 2014 | $5M | 4 |