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Case FileDOT 3721789
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Carrier Profile · DOT 3721789

Mark Plonsky

DBA: International Building Blocks

Private Carrier · Not For HireRochester, NY 14609-3413
Updated 2026-05-30T18:37:22.956Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

Mark Plonsky has a fleet of 1 power units and 1 drivers. It does not hold for-hire operating authority and may operate as a private carrier. No roadside inspection history is on record.

Identity
Legal nameMark Plonsky
DBAInternational Building Blocks
DOT #3721789
MC #
CityRochester
StateNew York
ZIP14609-3413
Authority age4.7y
StatusActive (No Auth)
Common authorityNot authorized
Contract authorityNot authorized
Broker authorityNot authorized
OperationIntrastate
HazmatNot authorized
MCS-150 filed09/14/2021
Company officerMark Edward Plonsky
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
1
Power units
Drivers
1
Total drivers
Inspections
0
On record
Crashes
0
On record
OOS Rate
No inspections on record

Source: FMCSA compliance records, Truck Graph analysis. View methodology

Location

169 NEWCOMB ST, Rochester, NY, 14609-3413

169 NEWCOMB ST, ROCHESTER, NY, 14609-3413Open in Maps →

Inspection history

0 total inspections. OOS rate: N/A%. Showing last 5.

No inspection records found.

Source: FMCSA inspection records. View methodology

Crash history

0 crashes on record. Showing last 3.

No crash records found.

Source: FMCSA crash records. View methodology

Insurance status

Current insurance filing on record with FMCSA.

No active insurance filing found. Verify directly with carrier.

Source: FMCSA insurance filings. View methodology

Related carriers in New York

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Finger Lakes Real Estate Rehabbers LLC
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50,072 power units · DOT 4447675
Fama Tire Shop CORP
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35,887 power units · DOT 4497039
Phantom Mobile Ready Mix INC
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18,000 power units · DOT 4338179
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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
Sep 2021
FMCSA issued operating authority
Active
Current
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Research this company

Verify independently using official government and public sources.

FMCSA SAFER System
Official DOT safety record, authority status, inspections
Google Search
News, reviews, and web presence
New York Secretary of State
Business registration and corporate filings
Better Business Bureau
Complaints, ratings, and accreditation status
LinkedIn
Company employees, leadership, and network
PACER (Federal Courts)
Federal litigation, bankruptcy filings

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Frequently asked

Mark Plonsky

Answers from verified compliance records.

Is Mark Plonsky authorized to operate?

Mark Plonsky's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Mark Plonsky's safety record?

Mark Plonsky does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Mark Plonsky operate?

Mark Plonsky operates 1 power units with approximately 1 drivers.

Is Mark Plonsky insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Mark Plonsky had any risk indicators?

No risk indicators have been detected for Mark Plonsky as of the most recent data sync.

What is the DOT number for Mark Plonsky?

Mark Plonsky's DOT number is 3721789. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Cite this page

For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Mark Plonsky Safety Record, DOT 3721789. Retrieved from https://truckgraph.com/carriers/3721789
MLA
"Mark Plonsky Safety Record, DOT 3721789." Truck Graph, May 30, 2026, https://truckgraph.com/carriers/3721789
Chicago
"Mark Plonsky Safety Record, DOT 3721789." Truck Graph. Last modified May 30, 2026. https://truckgraph.com/carriers/3721789
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →