| Address |
4801 HWY 75 N SIOUX CITY, IA 51108-9703 United States |
|
| Phone | (712) 239-1011 | |
| Fax | (712) 239-1130 | |
| mheck@gsiag.com | ||
| OIC state | IA |
| Dot number | 909493 | |
| Carrier operation | interstate | |
| MCS-150 form date | 2017-01-13 | |
| MCS-150 mileage (year) | 185,701 (2016) | |
| Number of power units | 7 | |
| Number of drivers | 20 | |
| Last updated | Jun 2017 |