Carrier profile · USDOT 692351 · MC-341859 · Updated Jun 13, 2026

Armstrong & Son Transportation Inc

9 power unitsRegional · 3 statesAUBURN, IN50/100

CARRIER ACTIVEMC-341859 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: 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

$1M BIPD last filed ’25 · 8 insurers · 1 lapseCoverage lapse

National’01–’05

Northland’10–’17

Progressive Southeastern’17–’24

1998200520122019now

Shorter eras are too brief to label at this scale — all 10 insurers are named in the list below.

BIPD in force — $1,000,000 · SENTRY SELECT INSURANCE COMPANY · since Jan 2025

All 10 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONAL INDEMNITY COMPANY	Jan 2024 → Jan 2025	$1M	1
PROGRESSIVE SOUTHEASTERN INSURANCE COMPANY	Jan 2017 → Jan 2024	$1M	5
NORTHLAND INSURANCE COMPANY	Jul 2010 → Jan 2017	$1M	1
AMERICAN EQUITY SPECIALTY INSURANCE COMPANY	Jul 2009 → Jul 2010	$1M	1
EASTERN ATLANTIC INSURANCE COMPANY	Jul 2008 → Jul 2009	$1M	1
EMPIRE FIRE & MARINE INSURANCE CO.	Jul 2007 → Jul 2008	$1M	1
NATIONAL CASUALTY COMPANY	Jul 2006 → Jul 2007	$1M	2
NATIONAL CASUALTY COMPANY	Jul 2001 → Jul 2005	$1M	6
GULF INSURANCE CO.	Jul 1999 → Jul 2001	$1M	1
TRAVELERS INDEMNITY COMPANY	Jul 1998 → Jul 1999	$1M	1