Carrier profile · USDOT 1813088 · MC-658598 · Updated Jun 13, 2026

Guardian Oilfield Services Inc

60 power unitsavg 11.9 yrMulti-region · 15 statesWEATHERFORD, OK88/100

CARRIER ACTIVEMC-658598 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: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$2,000,000 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

$2M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $2M 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 ’26 · 10 insurers · 1 lapseCoverage lapse

Great West’08–’16

Wilshire’08–’10

General Star’10–’12

Hallmark’12–’19

At Lloyds’19–’24

Guideone’19–’24

2008201320182023now

Shorter eras are too brief to label at this scale — all 13 insurers are named in the list below.

BIPD in force — $2,000,000 · MSIG SPECIALTY INSURANCE USA INC · since Nov 2025

All 13 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
UNDERWRITERS AT LLOYDS LONDON	Nov 2025 → Mar 2026	$1M	2
GEMINI INSURANCE COMPANY	Nov 2024 → Jan 2025	$1M	2
OBSIDIAN SPECIALTY INSURANCE COMPANY	Nov 2024 → Nov 2025	$1M	1
GEMINI INSURANCE COMPANY	Nov 2024 → Dec 2024	$1M	2
GUIDEONE MUTUAL INSURANCE COMPANY	Nov 2019 → Nov 2024	$1M	1
UNDERWRITERS AT LLOYDS LONDON	Nov 2019 → Nov 2024	$1M	1
GREENWICH INSURANCE COMPANY	Nov 2018 → Nov 2019	$1M	1
GREAT WEST CASUALTY CO.	Nov 2017 → Nov 2018	$1M	1
XL SPECIALTY INSURANCE COMPANY	Nov 2016 → Nov 2017	$1M	1
HALLMARK INSURANCE COMPANY	Oct 2012 → Nov 2019	$1M	3
GENERAL STAR INDEMNITY COMPANY	Oct 2010 → Oct 2012	$1M	3
WILSHIRE INSURANCE COMPANY	Oct 2008 → Oct 2010	$1M	2
GREAT WEST CASUALTY CO.	Oct 2008 → Nov 2016	$1M	1