| Address |
14667 139TH PLACE PIEDMONT, SD 57769 United States |
|
| Phone | (605) 718-7424 | |
| Fax | (605) 718-7426 | |
| highmark@highmarkinc.biz | ||
| OIC state | SD | |
| Mailing address |
PO BOX 491 BLACK HAWK, SD 57718 United States |
| Dot number | 2632600 | |
| Carrier operation | interstate | |
| MCS-150 form date | 2016-08-16 | |
| MCS-150 mileage (year) | 500,000 (2015) | |
| Number of power units | 12 | |
| Number of drivers | 7 | |
| Last updated | Jun 2017 |