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Freight Carrier · Chicago, IL

DIAMOND COMPANIES

Name: DIAMOND COMPANIES
Address: 10640 SOUTH BUFFALO AVENUE, CHICAGO, IL, 60617, US
Telephone: (773) 978-5000

10640 SOUTH BUFFALO AVENUE · Chicago, IL 60617

AUTHORIZED FOR:

(773) 978-5000 Tap to call

MC #406494
USDOT #948584 USDOT Active

15
Power Units
15
Drivers
Carrier
Entity Type

About this carrier

DIAMOND COMPANIES is a Chicago, IL freight carrier that is authorized for: in the state of Illinois. This company has 15 truck(s) in their fleet and 15 truck drivers. Their motor carrier number is MC-406494 and their USDOT number is 948584.

Sourced from FMCSA SAFER · last filed 02/23/2026 · last updated Aug 30, 2026.

Carrier Details

Legal Name DIAMOND CORING COMPANY INC
Operating Status AUTHORIZED FOR:
MCS-150 Filed 02/23/2026
MCS-150 Mileage 170,351 (2025)

Authority & Operations

Operation Classification

Authorized for Hire
Private (Property)

Carrier Operation

Interstate

Cargo Authorized

Machinery, Large Objects

Operating Territory

Map of states where this carrier has roadside inspections

Inspection activity Inspected in 3 states over the past 24 months: IN (1), IL (1), ND (1). Home base: Chicago, Illinois.

Safety Record

1 Severe Violations Updated 7 days ago

Crashes (24 mo)

0
Fatal
0
Injury
0
Tow
0
Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 0 0 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 4 1

Inspection Summary

3
Total
2
Clean
1
With violations

24-month window ending Jul 31, 2026

Violations Cited 1 unique codes

Critical 1

383.23(a)(2)Operating a CMV without a CDL1× OOS×1 SW 8

Locations

Physical Address

DIAMOND COMPANIES
10640 SOUTH BUFFALO AVENUE
CHICAGO, IL 60617

Mailing Address

DIAMOND CORING COMPANY INC
11800 S EWING AVE
CHICAGO, IL 60617

Location on Map

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