DAWSON GEOPHYSICAL COMPANY
MIDLAND, TX
10/15/1990
13 years, 3 months
94
Power Units
92
Drivers
Current
as of today
Active · 94 power units · 92 drivers · Midland, TX
2026
~Aug 2026
Legal name changed
DAWSON GEOPHYSICAL CO → DAWSON GEOPHYSICAL COMPANY
2025
Dec 4, 2025
MCS-150 biennial update filed
Reported mileage: 162,500 (2024)
Reported power units: 85 → 94
Reported drivers: 92
Reported trailers: 16
2024
Dec 1, 2024
Insurance cancelled with Arch Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 2024
Insurance cancelled with Arch Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 2024
Insurance filed with Arch Insurance Company
Form 91X, $1,000,000 coverage
Oct 31, 2024
MCS-150 biennial update filed
Reported mileage: 1,581,768 (2023)
Reported power units: 93 → 85
Reported drivers: 88 → 92
Reported trailers: 16
2023
Nov 7, 2023
MCS-150 biennial update filed
Reported mileage: 1,581,768 (2022)
Reported power units: 93
Reported drivers: 75 → 88
Nov 1, 2023
Insurance cancelled with Starnet Insurance Company
Form 91X, $1,000,000 coverage
Oct 1, 2023
Insurance cancelled with Starnet Insurance Company
Form 91X, $1,000,000 coverage
Oct 1, 2023
Insurance filed with Arch Insurance Company
Form 91X, $1,000,000 coverage
~Mar 2023
Phone changed
(432) 684-3000 → (432) 853-1789
2022
Oct 14, 2022
MCS-150 biennial update filed
Reported mileage: 819,000 (2021)
Reported power units: 95 → 93
Reported drivers: 55 → 75
Oct 1, 2022
Insurance filed with Starnet Insurance Company (2 policies)
Form 91X, $1,000,000 coverage
Oct 1, 2022
Insurance cancelled with St. Paul Fire & Marine Insurance Co.
Form 91X, $1,000,000 coverage
2021
Apr 16, 2021
MCS-150 biennial update filed
Reported mileage: 911,465 (2020)
Reported power units: 95
Reported drivers: 136 → 55
2020
Oct 22, 2020
MCS-150 biennial update filed
Reported mileage: 2,164,730 (2019)
Reported power units: 95
Reported drivers: 136
2016
Oct 1, 2016
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
Oct 1, 2016
Insurance filed with St. Paul Fire & Marine Insurance Co.
Form 91X, $1,000,000 coverage
2014
Oct 1, 2014
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
Oct 1, 2014
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
2013
2012
Oct 1, 2012
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
2009
Nov 23, 2009
Safety rating: Satisfactory
1990
Oct 15, 1990
DOT registered
Company registered with the FMCSA.