Carrier profile · USDOT 464394 · MC-248143 · Updated Jun 13, 2026

DAHL-CHASE DIAGNOSTIC SERVICES

DBA UNISHIP COURIER SERVICES

30 power unitsHERMON, ME28/100
CARRIER INACTIVEMC-248143 INACTIVEUNDELIVERABLE ADDRESS
Verified linksFMCSA SAFER

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
None
Contract
Inactive
Broker
None

Insurance & bonds

BIPD / liability$750,000 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

$750K in forcegeneral-freight federal minimum
$750K floor

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’14 · 2 insurers · 0 lapsesContinuous
1991200020092018now

Shorter eras are too brief to label at this scale — all 2 insurers are named in the list below.

BIPD in force — $750,000 · ACADIA INSURANCE COMPANY · since May 2014

All 2 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
ACADIA INSURANCE COMPANYMar 2001 → May 2014$750K4
ST. PAUL FIRE & MARINE INSURANCE CO.Oct 1991 → Nov 2001$750K3