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UnknownUSDOT 447632· CARRIER· EIN 23-2389714
⬇ PDF report

KAMCO BUILDING SUPPLY CORP

1100 TOWNSHIP LINE ROAD, CHESTER, PA, 19013(610) 364-1086dbonowski@kamcosupply.comRICHARD STIEF
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
20%
below 22% national avg
Driver OOS
7.5%
above 6.7% national avg
Crashes 24mo
4
none fatal
Red flags
None
nothing flagged
92
/ 100

Risk factors

Low riskVioCodes score
4 crashes in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle25 inspections · 20% OOS · National 22%
Driver53 inspections · 7.5% OOS · National 6.7%

Crash record (US, last 24 months)

Total

4

Tow-away

4

Injury

5

Fatal

0

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
36
on file (MCS-150)
Drivers
36
35 hold a CDL
Annual mileage
1M mi
reported 2024
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi36 drivers
Company officer
RICHARD STIEF
Operation
Interstate
D-U-N-S
151389954
Registered since
1991-06-04
Last MCS-150 update
2025-03-11
Census status
Active

Fleet: 36 trucks · 1 owned tractors · 1 owned trailers.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Activity history

2 events
  1. 03/11/2025MCS-150 update filed

    1.0M mi reported (2024)

  2. 06/04/1991Registered with FMCSA

    PRIVATE PROPERTY

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Interstate
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2025-03-11
Reported mileage
955,373 mi (2024)
⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Oct 2026 · Page refreshed: Nov 8, 2026, 4:41 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.