DIAMOND MATERIALS LLC
Public record
8 events tracked · latest Sep 8, 2026 ↓ Show details ↓- Aug 3, 2026Roadside inspection, 1 violation (no OOS).
- Aug 3, 2026Clean roadside inspection, no violations.
- Jul 23, 2026Clean roadside inspection, no violations.
- Jul 22, 2026Clean roadside inspection, no violations.
- Apr 20, 2026Crash reported (no fatalities).
- Apr 13, 2026Crash reported (no fatalities).
- Aug 27, 2025Crash reported (no fatalities).
- CurrentActive insurance on file ($1,000,000).
Company Information
Contact Details
Other Companies at This Address
| Company | DOT | Phone | Status |
|---|---|---|---|
| DIAMOND MATERIALS LLC this company | 45597 | Sign in | Active |
| MATERIAL TRANSIT INC | 64841 | Sign in | Inactive |
Operating Authorities
All Docket Numbers
Cargo Transported
Operation Classification
SMS BASIC Scores
Mileage
Drivers
Equipment
No equipment breakdown on file with FMCSA.
Safety Summary
Insurance
Quick Facts
Safety & Inspection Data
Safety Trends by Year
Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.
Out-of-Service Summary Last 24 months
Live FMCSA roadside inspections through Aug 2026, 127 inspections, 10 resulted in out-of-service (7.9% OOS rate).
Crash Records (9)
| Date | Location | State | Fatal | Injuries | Tow | Vehicles | Weather | Road | Light |
|---|---|---|---|---|---|---|---|---|---|
| 04/20/2026 | NORTH EAST | MD | 0 | 0 | 1 | 2 | Clear | Dry | Daylight |
| 04/13/2026 | QUINTON TWP | NJ | 0 | 0 | 1 | 2 | Clear | Dry | Daylight |
| 08/27/2025 | ELKTON | MD | 0 | 0 | 1 | 2 | Clear | Dry | Daylight |
| 06/09/2025 | NEWPORT | DE | 0 | 2 | 1 | 2 | Freezing Rain | Dry | Daylight |
| 04/24/2025 | ELK TWP | NJ | 0 | 1 | 1 | 1 | Clear | Dry | Dawn |
| 02/18/2025 | HAMILTON TWP | NJ | 0 | 0 | 1 | 2 | Clear | Dry | Daylight |
| 02/18/2025 | UPPER PITTSGROVE TWP | NJ | 0 | 1 | 1 | 2 | Blowing Snow | Dry | Dark - Not Lighted |
| 11/12/2024 | STRASBURG TOWNSHIP | PA | 0 | 1 | 1 | 1 | Severe Crosswinds | Dry | Daylight |
| 11/12/2024 | MIDDLETOWN | DE | 0 | 1 | 1 | 3 | Clear | Dry | Dusk |
Roadside Violations by Safety Category Last 24 months
78 roadside violations across 127 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.
Inspection Records (100)
| Date | State | Level | Location | Violations | OOS | Driver Viol | Driver OOS | Vehicle Viol | Vehicle OOS | HazMat | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08/03/2026 | NJ | Driver-Only (Level III) | NJ | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 08/03/2026 | NJ | Driver-Only (Level III) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/23/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/22/2026 | DE | Walk-Around (Level II) | TOWNSEND DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/17/2026 | DE | Walk-Around (Level II) | LINCOLN DE | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 07/15/2026 | NJ | Walk-Around (Level II) | NJ | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 07/10/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 5 | 3 | 0 | 0 | 5 | 3 | - | ▲Detail |
| 07/01/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/30/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/30/2026 | NJ | Driver-Only (Level III) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/30/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/25/2026 | DE | Walk-Around (Level II) | TOWNSEND DE | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 06/17/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/16/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/16/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/15/2026 | DE | Driver-Only (Level III) | DOVER DE | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 06/11/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/05/2026 | MD | Full (Level I) | DARLINGTON MD | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 06/02/2026 | NJ | Full (Level I) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/01/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/26/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/15/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/12/2026 | NJ | Driver-Only (Level III) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/11/2026 | DE | Driver-Only (Level III) | NEW CASTLE DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/08/2026 | NJ | Driver-Only (Level III) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/06/2026 | DE | Driver-Only (Level III) | NEWARK DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/06/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/04/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 2 | 2 | 0 | 0 | 2 | 2 | - | ▲Detail |
| 04/21/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/14/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/14/2026 | NJ | Driver-Only (Level III) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/01/2026 | DE | Driver-Only (Level III) | DOVER DE | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 03/26/2026 | MD | Full (Level I) | DARLINGTON MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/26/2026 | MD | Full (Level I) | DARLINGTON MD | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 03/13/2026 | MD | Full (Level I) | DARLINGTON MD | 1 | 1 | 1 | 1 | 0 | 0 | - | ▲Detail |
| 03/09/2026 | MD | Full (Level I) | DARLINGTON MD | 2 | 1 | 0 | 0 | 2 | 1 | - | ▲Detail |
| 03/09/2026 | MD | Full (Level I) | DARLINGTON MD | 5 | 1 | 0 | 0 | 5 | 1 | - | ▲Detail |
| 03/09/2026 | MD | Full (Level I) | DARLINGTON MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/06/2026 | MD | Full (Level I) | DARLINGTON MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/27/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/27/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/19/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/19/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/19/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/19/2026 | NJ | Walk-Around (Level II) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/18/2026 | MD | Walk-Around (Level II) | ELKTON MD | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 02/09/2026 | DE | Driver-Only (Level III) | NEWARK DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/05/2026 | MD | Walk-Around (Level II) | ELKTON MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/02/2026 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/14/2026 | NJ | Full (Level I) | NJ | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 12/24/2025 | DE | Driver-Only (Level III) | FREDERICA DE | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 12/23/2025 | NJ | Driver-Only (Level III) | NJ | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/22/2025 | NJ | Full (Level I) | NJ | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 12/02/2025 | NJ | Full (Level I) | RT 206 @ 30 | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/01/2025 | DE | Walk-Around (Level II) | TOWNSEND DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/01/2025 | DE | Walk-Around (Level II) | TOWNSEND DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 11/28/2025 | NJ | Driver-Only (Level III) | ROADSIDE | 4 | 2 | 3 | 2 | 1 | 0 | - | ▲Detail |
| 11/26/2025 | NJ | Full (Level I) | 2700 HAMILTON BLVD. SO. PLAIN | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 11/25/2025 | DE | Driver-Only (Level III) | TOWNSEND DE | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 11/03/2025 | NJ | Walk-Around (Level II) | US538/US694 | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 10/20/2025 | DE | Walk-Around (Level II) | DOVER DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 10/17/2025 | NJ | Full (Level I) | FOLSOM | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 10/08/2025 | NJ | Full (Level I) | CARNEYS POINT SCALE | 2 | 0 | 0 | 0 | 2 | 0 | - | ▲Detail |
| 09/26/2025 | MD | Walk-Around (Level II) | PERRYVILLE MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/25/2025 | NJ | Full (Level I) | SH38 E / HAINESPORT MT LAUREL | 2 | 0 | 1 | 0 | 1 | 0 | - | ▲Detail |
| 09/08/2025 | DE | Full (Level I) | MIDDLETOWN DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/22/2025 | NJ | Walk-Around (Level II) | ROADSIDE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/19/2025 | DE | Walk-Around (Level II) | MIDDLETOWN DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/18/2025 | MD | Driver-Only (Level III) | PERRYVILLE MD | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/14/2025 | NJ | Full (Level I) | CARNEY'S POINT SCALE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/13/2025 | MD | Walk-Around (Level II) | WARWICK MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/22/2025 | NJ | Walk-Around (Level II) | US 322 AND SH 50 | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 07/21/2025 | NJ | Walk-Around (Level II) | CR 694 / CR 538 | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 07/07/2025 | DE | Driver-Only (Level III) | MIDDLETOWN DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/01/2025 | DE | Driver-Only (Level III) | NEW CASTLE DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/21/2025 | NJ | Driver-Only (Level III) | CARNEYS POINT | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 06/20/2025 | MD | Walk-Around (Level II) | NORTH EAST MD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/16/2025 | NJ | Walk-Around (Level II) | US 322 / SH 55 | 2 | 1 | 0 | 0 | 2 | 1 | - | ▲Detail |
| 05/21/2025 | NJ | Driver-Only (Level III) | CARNEYS POINT SCALE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/13/2025 | NJ | Driver-Only (Level III) | CARNEYS POINT SCALE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/12/2025 | NJ | Walk-Around (Level II) | WESTVILLE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/02/2025 | NJ | Walk-Around (Level II) | CARNEYS POINT SCALE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/01/2025 | DE | Driver-Only (Level III) | MIDDLETOWN DE | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/14/2025 | DE | Walk-Around (Level II) | MIDDLETOWN DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/11/2025 | DE | Driver-Only (Level III) | FREDERICA DE | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/01/2025 | NJ | Walk-Around (Level II) | CR-551 @ RT-48 | 2 | 0 | 0 | 0 | 2 | 0 | - | ▲Detail |
| 04/01/2025 | NJ | Walk-Around (Level II) | CARNEYS POINT | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/01/2025 | NJ | Walk-Around (Level II) | CARNEYS POINT | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/31/2025 | NJ | Driver-Only (Level III) | TRENTON TUNNEL | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 03/27/2025 | NJ | Full (Level I) | US206/TUCKERTON RD | 4 | 1 | 2 | 0 | 2 | 1 | - | ▲Detail |
| 03/20/2025 | NJ | Walk-Around (Level II) | CARNEYS POINT | 2 | 0 | 0 | 0 | 2 | 0 | - | ▲Detail |
| 03/20/2025 | NJ | Full (Level I) | CARNEYS POINT SCALE | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 03/19/2025 | NJ | Walk-Around (Level II) | RT 40 MP 2.5 | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/28/2025 | DE | Walk-Around (Level II) | MIDDLETOWN DE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/17/2025 | NJ | Walk-Around (Level II) | 168 @ NJTP TOLL 3 | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/11/2025 | NJ | Walk-Around (Level II) | US 130 AND PROMENADE BLVD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/16/2025 | NJ | Driver-Only (Level III) | CARNEYS POINT SCALE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/02/2025 | NJ | Driver-Only (Level III) | I-295/US40 | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/02/2025 | NJ | Driver-Only (Level III) | I-295/US40 | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/02/2025 | NJ | Driver-Only (Level III) | I-295/US40 | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
Safety Performance Percentiles
FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.
Licensing & Insurance
| Form | Type | Insurance Company | Policy | Coverage | Effective | Cancel Date | Method |
|---|---|---|---|---|---|---|---|
| 34 | CARGO | SELECTIVE WAY INSURANCE COMPANY | SW-3207682 | $0 | 05/23/1997 | 02/02/2007 | Cancelled |
| 91 | BIPD | MARYLAND CASUALTY CO. | CA29414715 | $0 | 04/01/1988 | 07/23/2008 | Cancelled |
| 34 | CARGO | PENNSYLVANIA MANUF. ASSOC. INS. | 8187005532585 | $0 | 04/01/1987 | 01/13/1995 | Cancelled |
| 34 | CARGO | SELECTIVE INSURANCE COMPANY OF AMERICA | SW-3207682 | $0 | 01/13/1995 | 05/23/1997 | Replaced |
No active insurance policies.
| Docket | Type | Action | Served | Disposition | Disp Date |
|---|---|---|---|---|---|
| MC076472 | MOTOR PROPERTY COMMON CARRIER | GRANTED | 05/26/1982 | REVOKED | 02/12/2007 |
| MC076472 | COMMON | INVOLUNTARY REVOCATION | 05/12/2023 | DISCONTINUED REVOCATION | 06/20/2023 |
| MC076472 | MOTOR PROPERTY COMMON CARRIER | REINSTATED | 02/15/2012 | - | - |
| MC076472 | COMMON | INVOLUNTARY REVOCATION | 01/13/1995 | DISCONTINUED REVOCATION | 02/21/1995 |
No revocation records.
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