Carrier profile · USDOT 1567852 · MC-642345 · Updated Jun 13, 2026

Aspen Energy Service Inc

4 power unitsavg 10 yrLocal · 1 statesROCK SPRINGS, WY50/100

CARRIER ACTIVEMC-642345 ACTIVERATED SATISFACTORYHAZMAT

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 ’19 · 5 insurers · 0 lapsesInsurer churn

American Automobile’08–’10

Praetorian’10–’12

Hdi-gerling American’12–’18

Hdi Global’17–’19

Artisan Truckers’19–now

2008201320182023now

Shorter eras are too brief to label at this scale — all 5 insurers are named in the list below.

BIPD in force — $1,000,000 · ARTISAN & TRUCKERS CASUALTY COMPANY · since Nov 2019

All 5 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ARTISAN & TRUCKERS CASUALTY COMPANY	May 2019 → May 2019	$750K	2
HDI GLOBAL INSURANCE COMPANY	Aug 2017 → May 2019	$750K	4
HDI-GERLING AMERICAN INSURANCE COMPANY	Aug 2012 → May 2018	$750K	1
PRAETORIAN INSURANCE COMPANY	Aug 2010 → Aug 2012	$750K	1
AMERICAN AUTOMOBILE INSURANCE COMPANY	Apr 2008 → Aug 2010	$750K	1