DIAMOND MATERIALS LLC

DOT #45597 • MC #76472
Active

DIAMOND MATERIALS LLC is a motor carrier based in WILMINGTON, DE registered with the Federal Motor Carrier Safety Administration under USDOT number 45597 and MC number 76472. The company has been registered with the FMCSA since June 1974, a span of roughly 52 years. DIAMOND MATERIALS LLC reports a fleet of 139 power units and 117 drivers to the FMCSA. Cargo carried includes Logs, Poles, Beams, Lumber, Building Materials, Machinery, Large Objects, Liquids/Gases, and Garbage, Refuse, Trash. Over the past 24 months, FMCSA records show 125 inspections with a driver out-of-service rate of 2.4% and 8 reported crashes. Recent inspections have been recorded in DE, MD, NJ, PA, and US. The FMCSA assigned a Conditional safety rating as of May 1988. Operating authority is active for: common carrier.

Company Information

Legal Name
DIAMOND MATERIALS LLC
DOT Number
45597
MC Number
76472
Entity Type
CORPORATION
Company Start Date
Jun 1, 1974

Location

Physical Address
924 S HEALD ST
WILMINGTON, DE 19801
Mailing Address
242 N JAMES ST SUITE 102
NEWPORT, DE 19804

Fleet & Operations

Power Units
139
Total Drivers
117
Truck Units
136
Operation Type
Interstate
Cargo Carried
Logs, Poles, Beams, Lumber Building Materials Machinery, Large Objects Liquids/Gases Garbage, Refuse, Trash Chemicals Commodities Dry Bulk Construction

Safety Summary (Past 24 Months)

FMCSA inspection and crash data recorded for DIAMOND MATERIALS LLC over the most recent 24 months. Out-of-service rates reflect the percentage of inspections that resulted in a driver or vehicle being placed out of service.

125
Total Inspections
48
Inspections with Violations
13
Out-of-Service Violations
2.4%
Driver OOS Rate
11.49%
Vehicle OOS Rate
8
Reportable Crashes
5
Crashes with Injuries

Source: Federal Motor Carrier Safety Administration. View the full inspection history for individual inspection records.

FMCSA Safety Rating

Rating
Conditional
Rating Date
May 26, 1988

Operating Authority

Authority granted by the FMCSA defines what type of freight a motor carrier or broker is legally permitted to haul or arrange. The records below reflect the most recent authority filings on record for DIAMOND MATERIALS LLC.

Docket Common Contract Broker Since
MC 76472 Active None None

Insurance Coverage

FMCSA-filed insurance policies on record. Carriers are required to maintain minimum liability coverage to legally operate in interstate commerce.

Type Coverage Insurer Effective
BI&PD 2012-01-01 00:00:00

Service Areas

States where DIAMOND MATERIALS LLC has had FMCSA inspections recorded recently. This is a useful indicator of where the carrier actively operates.

Premium Vetting Tools Available

Beyond the public FMCSA data shown above, SearchCarriers offers additional research and vetting tools for carriers like DIAMOND MATERIALS LLC. These tools require a paid plan and are not included in the public profile.

Risk Factor Analysis

Automated risk scoring and red-flag detection for DIAMOND MATERIALS LLC, including chameleon-carrier signals, recent authority changes, and insurance lapses. Available with a SearchCarriers vetting plan.

Associated Entities

Discover related DOT numbers, shared officers, and historically linked carriers tied to DIAMOND MATERIALS LLC. Useful for spotting reincarnated carriers. Available with a SearchCarriers vetting plan.

Crash & Inspection Details

Full per-inspection and per-crash records including violation codes, locations, vehicle and driver out-of-service details, and underlying inspection narratives. Available with a SearchCarriers data plan.

Shipper History

Historical shipper relationships and freight patterns associated with DIAMOND MATERIALS LLC, derived from inspection records and bill of lading data. Available with a SearchCarriers data plan.

Authority & Insurance History

Full historical timeline of operating authority changes, insurance filings, cancellations, and reinstatements. Available with a SearchCarriers data plan.

Vetting Report

A consolidated, exportable carrier vetting report for DIAMOND MATERIALS LLC covering safety, authority, insurance, and risk factors in a single document. Available with a SearchCarriers vetting plan.