A-1 Building Materials
Legal name: South Coast Shingle Company INC
A-1 Building Materials's DOT number is USDOT 2805776.
Needs attention
1 item to check
Based in
Long Beach, CA
Power units
8
Drivers
6
Operation
Intrastate
Watch A-1 Building Materials for free
Next MCS-150 due: Jun 30, 2027
We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.
Compliance check
From the FMCSA census and inspection files, checked Oct 20, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
OKNext due Jun 30, 2027. Last filed Jun 26, 2025.
Safety rating
InfoNot rated. Most carriers are unrated until a compliance review.
Out-of-service rate (24 months)
CheckVehicle 40% vs 22.26% national, driver 50% vs 6.67% national, across 6 inspections.
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 5 | 2 | 40% | 22.26% |
| Driver | 6 | 3 | 50% | 6.67% |
6 inspections and 11 violations since Oct 20, 2024. Last inspection Sep 17, 2026. National averages are FMCSA-published approximations.
Registration details
- Legal name
- South Coast Shingle Company INC
- DBA
- A-1 Building Materials
- Classification
- authorized for hire
- CDL drivers
- 0
- MCS-150 last filed
- Jun 26, 2025
- Reported mileage
- 175,000 (2024)
- Added to FMCSA
- Sep 30, 2015
- Safety rating
- Not rated
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.