Carrier profile · USDOT 574378 · MC-171212 ·
T T Dunphy Inc
DBA INTER-LINE TRANSPORT
14 power unitsavg 12.5 yrRegional · 4 statesNORTH ANSON, ME80/100
CARRIER ACTIVEMC-171212 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
- Active
- Broker
- None
Insurance & bonds
BIPD / liability$750,000 in force
Cargo filing (census)Not recorded per census
Surety bond (census)Recorded per census
Insurance adequacy· filed BIPD vs the $750K federal floor
$750K in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’23 · 12 insurers · 2 lapsesCoverage lapse
1994200220102018now
Shorter eras are too brief to label at this scale — all 17 insurers are named in the list below.
BIPD in force — $750,000 · NORTHLAND INSURANCE COMPANY · since Jul 2023
All 17 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SENTRY SELECT INSURANCE COMPANY | Jul 2021 → Jul 2023 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | Jul 2020 → Jul 2021 | $750K | 1 |
| NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA | Jul 2019 → Jul 2020 | $750K | 1 |
| OCCIDENTAL FIRE AND CASUALTY CO. OF N.C. | Jul 2018 → Jul 2019 | $750K | 1 |
| NATIONAL INDEMNITY COMPANY | Jul 2017 → Jul 2018 | $750K | 1 |
| LANCER INSURANCE COMPANY | Jul 2011 → Jul 2017 | $750K | 3 |
| STATE NATIONAL INSURANCE CO., INC. | Jul 2009 → Jul 2011 | $750K | 2 |
| NORTHLAND INSURANCE COMPANY | Jul 2007 → Jul 2009 | $750K | 1 |
| ACADIA INSURANCE COMPANY | Jul 2006 → Jul 2006 | $750K | 1 |
| EMPIRE FIRE & MARINE INSURANCE CO. | Jul 2006 → Jul 2007 | $750K | 1 |
| ACADIA INSURANCE COMPANY | Jul 2006 → Jul 2006 | $750K | 1 |
| EMPIRE FIRE & MARINE INSURANCE CO. | Jul 2001 → Jul 2006 | $750K | 5 |
| WESTPORT INSURANCE CORPORATION | Jul 2000 → Jul 2001 | $750K | 1 |
| TWIN CITY FIRE INSURANCE COMPANY | Jul 1997 → Jul 1997 | $750K | 2 |
| ACADIA INSURANCE COMPANY | Jul 1997 → Jul 2000 | $750K | 1 |
| TWIN CITY FIRE INSURANCE COMPANY | Sep 1995 → Jul 1997 | $750K | 4 |
| CANAL INSURANCE CO. | Sep 1994 → Sep 1995 | $750K | 2 |