Carrier profile · USDOT 524924 · MC-66421 ·
Scott T Duff
DBA SCOTTY'S TRANSFER
1 power unitavg 24.5 yrLocal · 1 statesCHESTERTOWN, MD50/100
CARRIER INACTIVEMC-66421 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.
Insurance continuity· insurer · policy · lapses
$1M BIPD last filed ’25 · 4 insurers · 0 lapsesInsurer churn
National Independent’17–’22
2017202020232026now
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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 |
|---|---|---|---|
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Mar 2025 → Dec 2025 | $1M | 4 |
| SENTRY SELECT INSURANCE COMPANY | Sep 2023 → Apr 2025 | $1M | 3 |
| GREAT WEST CASUALTY CO. | Sep 2022 → Sep 2023 | $1M | 1 |
| NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG | Dec 2017 → Sep 2022 | $1M | 8 |