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EXTREME MATERIALS INC

USDOT 1905971 · status active · 7 pass / 0 fail / 2 unknown

What this page is. A rendering of FMCSA public records on a stated date. Not a safety rating, credit score, or recommendation. Source: Company Census File (az4n-8mr2, updated 2026-10-21, sha256 73d4c5901abe8cdb…).

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Identity

Legal nameEXTREME MATERIALS INC
Company Census File
DBAKNIGHTS TRUCKING
Company Census File
MC number699110
Company Census File
Registration statusA
Company Census File
Operation typeA
Company Census File
Registered since2009-06-23
Company Census File

Contact

Phone8438217600
Company Census File
Emailtwharton@knightscompanies.com
Company Census File
Officer 1THAD WHARTON
Company Census File
Officer 2MICHAEL B KNIGHT
Company Census File

Address

Street480 HODGE ROAD
Company Census File
CitySUMMERVILLE
Company Census File
StateSC
Company Census File
ZIP29483
Company Census File
CountryUS
Company Census File

Fleet (self-reported on MCS-150)

Truck units38
Company Census File
Power units38
Company Census File
Drivers38
Company Census File
CDL drivers38
Company Census File
Intrastate drivers15
Company Census File
Last MCS-150 filing2025-02-10
Company Census File

Related carriers

Share an officer and an address in the public record. This is shared contact information, not evidence of common ownership.

  1. KRM FLEET LLC
    both list officer THAD WHARTON at 480 HODGE RD, SUMMERVILLE SC

Safety history

Counts from FMCSA inspection and crash records, all history on file. Not a safety rating; FMCSA assigns ratings only after an on-site review.

Inspections147
driver 73 · vehicle 61
Out-of-service16 (10.9% of inspections)
driver 0 · vehicle 16
Violations192
Inspection span2023-10-24 – 2026-10-15
Crashes23
fatal 0 · injury 10 · tow-away 21
Crash span2009-03-12 – 2026-02-06

Rulebook v1 · JSON