Carrier profile · USDOT 178461 · MC-203361 · Updated Jun 13, 2026

MACMILLAN-PIPER LLC

42 power unitsSEATTLE, WA84/100

CARRIER ACTIVEMC-203361 ACTIVEHAZMAT

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$1,000,000 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

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M 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 · 3 insurers · 0 lapsesContinuous

Continental’90–’01

Continental Western’01–’16

Great West’16–’24

1990199920082017now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

BIPD in force — $1,000,000 · GREENWICH INSURANCE COMPANY · since Jul 2024

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
GREAT WEST CASUALTY CO.	Sep 2016 → Jul 2024	$750K	3
CONTINENTAL WESTERN INSURANCE CO.	Jul 2001 → Sep 2016	$750K	7
CONTINENTAL CASUALTY CO.	Dec 1990 → Jul 2001	$750K	1