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GUARDIAN OILFIELD SERVICES INC
WEATHERFORD, OK 09/19/2008 17 years, 9 months
DOT 1813088
MC 658598
Carrier
Interstate
60 Power Units
60 Drivers
Current as of today
Active · 60 power units · 60 drivers · Weatherford, OK
2026
Mar 31, 2026
Discontinued revocation
Contract authority (MC658598)
Mar 31, 2026
Insurance cancelled with Underwriters at Lloyds London
Form 91X, $2,000,000 coverage
Mar 20, 2026
MCS-150 biennial update filed
Reported mileage: 2,846,119 (2023) Reported power units: 51 → 60 Reported drivers: 48 → 60
Mar 4, 2026
Involuntary revocation
Contract authority (MC658598)
Jan 5, 2026
MCS-150 biennial update filed
Reported mileage: 2,846,119 (2023) Reported power units: 51 Reported drivers: 48
2025
Nov 1, 2025
Insurance cancelled with Obsidian Specialty Insurance Company
Form 91X, $2,000,000 coverage
Nov 1, 2025
Insurance cancelled with Gemini Insurance Company
Form 91X, $2,000,000 coverage
Nov 1, 2025
Insurance filed with Underwriters at Lloyds London (2 policies)
Form 91X, $2,000,000 coverage
Nov 1, 2025
Insurance cancelled with Underwriters at Lloyds London
Form 91X, $2,000,000 coverage
Oct 30, 2025
Discontinued revocation
Contract authority (MC658598)
Oct 6, 2025
Involuntary revocation
Contract authority (MC658598)
Jan 22, 2025
Insurance cancelled with Gemini Insurance Company
Form 91X, $3,000,000 coverage
2024
Dec 1, 2024
Insurance cancelled with Gemini Insurance Company
Form 91X, $3,000,000 coverage
Nov 1, 2024
Discontinued revocation
Contract authority (MC658598)
Nov 1, 2024
Insurance filed with Obsidian Specialty Insurance Company
Form 91X, $2,000,000 coverage
Nov 1, 2024
Insurance filed with Gemini Insurance Company
Form 91X, $2,000,000 coverage
Nov 1, 2024
Insurance cancelled with Guideone Mutual Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 2024
Insurance filed with Gemini Insurance Company (3 policies)
Form 91X, $3,000,000 coverage
Nov 1, 2024
Insurance cancelled with Gemini Insurance Company
Form 91X, $3,000,000 coverage
Nov 1, 2024
Insurance cancelled with Underwriters at Lloyds London
Form 91X, $4,000,000 coverage
Oct 7, 2024
Involuntary revocation
Contract authority (MC658598)
Sep 6, 2024
MCS-150 biennial update filed
Reported mileage: 2,846,119 (2023) Reported power units: 49 → 51 Reported drivers: 45 → 48
2023
Oct 12, 2023
MCS-150 biennial update filed
Reported mileage: 2,759,277 (2022) Reported power units: 80 → 49 Reported drivers: 80 → 45
2022
Jan 5, 2022
MCS-150 biennial update filed
Reported mileage: 3,000,000 (2021) Reported power units: 80 Reported drivers: 80
2021
~Jul 2021
Phone changed
(580) 606-6551 → (888) 904-8966
Apr 28, 2021
MCS-150 biennial update filed
Reported mileage: 3,000,000 (2020) Reported power units: 80 Reported drivers: 60 → 80
2020
Dec 7, 2020
MCS-150 biennial update filed
Reported mileage: 3,400,000 (2019) Reported power units: 80 Reported drivers: 60
2019
Nov 1, 2019
Insurance filed with Guideone Mutual Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 2019
Insurance cancelled with Hallmark Insurance Company
Form 91X, $5,000,000 coverage
Nov 1, 2019
Insurance cancelled with Greenwich Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 2019
Insurance filed with Underwriters at Lloyds London
Form 91X, $4,000,000 coverage
2018
Nov 1, 2018
Discontinued revocation
Contract authority (MC658598)
Nov 1, 2018
Insurance cancelled with Great West Casualty Co.
Form 91X, $1,000,000 coverage
Nov 1, 2018
Insurance filed with Greenwich Insurance Company
Form 91X, $1,000,000 coverage
Oct 5, 2018
Involuntary revocation
Contract authority (MC658598)
2017
Nov 1, 2017
Insurance filed with Great West Casualty Co.
Form 91X, $1,000,000 coverage
Nov 1, 2017
Insurance cancelled with Xl Specialty Insurance Company
Form 91X, $1,000,000 coverage
2016
Nov 1, 2016
Insurance cancelled with Great West Casualty Co.
Form 91X, $1,000,000 coverage
Nov 1, 2016
Insurance filed with Xl Specialty Insurance Company
Form 91X, $1,000,000 coverage
2014
Oct 30, 2014
Insurance cancelled with Hallmark Insurance Company
Form 91X, $4,000,000 coverage
Oct 10, 2014
Insurance cancelled with Hallmark Insurance Company
Form 91X, $4,000,000 coverage
Oct 10, 2014
Insurance filed with Hallmark Insurance Company
Form 91X, $5,000,000 coverage
2012
Oct 11, 2012
Discontinued revocation
Contract authority (MC658598)
Oct 10, 2012
Insurance filed with Hallmark Insurance Company (2 policies)
Form 91X, $4,000,000 coverage
Oct 10, 2012
Insurance cancelled with General Star Indemnity Company
Form 91X, $4,000,000 coverage
Sep 13, 2012
Involuntary revocation
Contract authority (MC658598)
2011
Oct 12, 2011
Insurance cancelled with General Star Indemnity Company
Form 91X, $4,000,000 coverage
Oct 10, 2011
Insurance cancelled with General Star Indemnity Company
Form 91X, $4,000,000 coverage
Oct 10, 2011
Insurance filed with General Star Indemnity Company
Form 91X, $4,000,000 coverage
Oct 7, 2011
Discontinued revocation
Contract authority (MC658598)
Sep 15, 2011
Involuntary revocation
Contract authority (MC658598)
2010
Oct 10, 2010
Insurance filed with General Star Indemnity Company (2 policies)
Form 91X, $4,000,000 coverage
Oct 10, 2010
Insurance cancelled with Wilshire Insurance Company
Form 91X, $4,000,000 coverage
Oct 8, 2010
Discontinued revocation
Contract authority (MC658598)
Sep 13, 2010
Involuntary revocation
Contract authority (MC658598)
2009
Oct 13, 2009
Discontinued revocation
Contract authority (MC658598)
Oct 10, 2009
Insurance filed with Wilshire Insurance Company
Form 91X, $4,000,000 coverage
Oct 10, 2009
Insurance cancelled with Wilshire Insurance Company
Form 91X, $4,000,000 coverage
Sep 14, 2009
Involuntary revocation
Contract authority (MC658598)
2008
Oct 22, 2008
Granted
Motor property contract carrier authority (MC658598)
Oct 10, 2008
Insurance filed with Great West Casualty Co.
Form 91X, $1,000,000 coverage
Oct 10, 2008
Insurance filed with Wilshire Insurance Company
Form 91X, $4,000,000 coverage
Sep 19, 2008
DOT registered
Company registered with the FMCSA.