Carrier profile · USDOT 750249 · Updated Jun 13, 2026
Mainline Holding Company LLC
DBA MSC WATERWORKS
64 power unitsCONCORD, NC50/100
AUTHORITY STATUS UNKNOWN
Safety
Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.
Out-of-service rate· 24-mo cumulative
No roadside inspections on record.
Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay
No roadside inspections on the FMCSA record in this window
Crash history· 6 total · 0 in 24 mo
Total crashes
In last 24 mo
Fatal
Injury
| Year | Crashes | Fatal | Injury | Tow | |
|---|---|---|---|---|---|
| 2013 | 1 | 0 | 0 | 1 | |
| 2009 | 1 | 0 | 1 | 1 | |
| 2008 | 1 | 0 | 0 | 1 | |
| 2006 | 2 | 0 | 0 | 2 | |
| 2004 | 1 | 0 | 1 | 1 |
| Date | State | Fatalities | Injuries | Tow-away |
|---|---|---|---|---|
| Jul 25, 2013 | VA | 0 | 0 | Yes |
| Nov 12, 2009 | TX | 0 | 1 | Yes |
| Dec 29, 2008 | NC | 0 | 0 | Yes |
| Apr 11, 2006 | SC | 0 | 0 | Yes |
| Mar 24, 2006 | GA | 0 | 0 | Yes |
| Sep 20, 2004 | GA | 0 | 3 | Yes |