Carrier profile · USDOT 817426 · Updated Jun 13, 2026
Ab Calif Acquisition Corp
DBA ACOUSTICAL MATERIAL SERVICES
143 power unitsMONTEBELLO, CA50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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· 21 total · 0 in 24 mo
Total crashes
In last 24 mo
Fatal
Injury
| Year | Crashes | Fatal | Injury | Tow | |
|---|---|---|---|---|---|
| 2014 | 4 | 0 | 0 | 4 | |
| 2013 | 1 | 0 | 1 | 1 | |
| 2011 | 1 | 0 | 1 | 1 | |
| 2009 | 4 | 0 | 1 | 4 | |
| 2008 | 1 | 0 | 0 | 1 | |
| 2007 | 1 | 0 | 0 | 1 | |
| 2006 | 3 | 0 | 1 | 3 | |
| 2004 | 1 | 1 | 1 | 1 | |
| 2003 | 1 | 0 | 0 | 1 | |
| 2002 | 2 | 0 | 0 | 2 | |
| 2001 | 1 | 0 | 0 | 1 | |
| 2000 | 1 | 1 | 0 | 1 |
| Date | State | Fatalities | Injuries | Tow-away |
|---|---|---|---|---|
| Aug 8, 2014 | CA | 0 | 0 | Yes |
| Jul 16, 2014 | CA | 0 | 0 | Yes |
| May 7, 2014 | CA | 0 | 0 | Yes |
| Mar 5, 2014 | CA | 0 | 0 | Yes |
| Oct 22, 2013 | CA | 0 | 1 | Yes |
| Aug 9, 2011 | CA | 0 | 1 | Yes |
| Oct 8, 2009 | CA | 0 | 1 | Yes |
| Jul 21, 2009 | CA | 0 | 0 | Yes |
| Mar 17, 2009 | CA | 0 | 0 | Yes |
| Mar 12, 2009 | CA | 0 | 0 | Yes |
| Apr 5, 2008 | CA | 0 | 0 | Yes |
| Aug 20, 2007 | CA | 0 | 0 | Yes |
| Jul 13, 2006 | CA | 0 | 0 | Yes |
| Jun 1, 2006 | CA | 0 | 1 | Yes |
| Feb 10, 2006 | CA | 0 | 0 | Yes |
| Dec 8, 2004 | CA | 1 | 1 | Yes |
| Oct 13, 2003 | HI | 0 | 0 | Yes |
| Sep 17, 2002 | CA | 0 | 0 | Yes |
| Jul 12, 2002 | NV | 0 | 0 | Yes |
| Jan 25, 2001 | CA | 0 | 0 | Yes |
| Jan 24, 2000 | CA | 1 | 0 | Yes |