Carrier profile · USDOT 1223457 · MC-637300 · Updated Jun 13, 2026

Stone Oilfield Service Inc

36 power unitsLocal · 2 statesLOVINGTON, NM86/100

CARRIER ACTIVEMC-637300 ACTIVE

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: Active
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 ’26 · 6 insurers · 0 lapsesInsurer churn

Illinois National’08–’10

Arch’10–’14

Illinois National’14–’16

State Pennsylvania’16–’18

Key Risk’19–’23

Imperium’23–now

2008201320182023now

Shorter eras are too brief to label at this scale — all 8 insurers are named in the list below.

BIPD in force — $1,000,000 · IMPERIUM INSURANCE COMPANY · since May 2026

All 8 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
IMPERIUM INSURANCE COMPANY	May 2023 → May 2026	$750K	3
KEY RISK INSURANCE COMPANY	May 2019 → May 2023	$750K	7
ARCH INSURANCE COMPANY	Jan 2019 → May 2019	$750K	1
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	Jan 2018 → Jan 2019	$750K	2
THE INSURANCE CO OF THE STATE OF PENNSYLVANIA	Jan 2016 → Jan 2018	$750K	1
ILLINOIS NATIONAL INSURANCE CO.	Jan 2014 → Jan 2016	$750K	2
ARCH INSURANCE COMPANY	Jan 2010 → Jan 2014	$750K	1
ILLINOIS NATIONAL INSURANCE CO.	Jan 2008 → Apr 2010	$750K	1