Carrier profile · USDOT 418108 · Updated Jun 13, 2026
GEOTEK ENGINEERING AND TESTING SERVICES INC
6 power unitsLocal · 2 statesSIOUX FALLS, SD50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 909 E 50TH ST N, SIOUX FALLS, SD, 57104-0601
- Mailing address
- 909 E 50TH STREET NORTH, SIOUX FALLS, SD, 57104
- Operation
- Interstate
Contact
- Phone
- (605) 335-5512
- Fax
- (605) 335-0773
- Web domain
- geotekeng.com
Registration
- Officers
- Kendra Mcguire · Kendra Mcguire
- USDOT / docket
- 418108
- First registered
- Aug 20, 1990
- Last MCS-150
- Oct 26, 2024 · 38,977 mi (2023)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 186940334
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.