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TRI-BORO MATERIALS INC
Red Lion, PA
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized · DOT 276155 · MC 409719
Satisfactory
Active 25 yrs, 2 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-409719 · Common carrier
Insurance
On File
Zurich American Insurance Company
Safety
Satisfactory
0.0% OOS · 60 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 25 yrs, 2 mo
- Insurance on file: $1,000,000
- FMCSA safety rating: Satisfactory
- Vehicle out-of-service rate 0.0% — below the 20.7% national average
- 60 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC409719
Motor Carrier of Property (Except Household Goods) · $750,000 required
Insurance on File
ZURICH AMERICAN INSURANCE COMPANY
BI&PD · $1,000,000 · Policy BAP 0381667
Required Filings
Liability (BIPD)
$1,000,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
276155
MC Number
MC-409719
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Authorized for hire
MCS-150 Filed
September 3, 2026
FMCSA Registration
July 16, 1986
Authority Granted
July 26, 2001
Annual Mileage
752,528 mi (2025)
Contact Information
Address
401 E Broadway Suite M, Red Lion, PA 17356
Phone
Email
Owner / Officer
Linda A Rexroth
Officer 2
Glenn C Rexroth
Cargo Types
General FreightBuilding MaterialsMachinery/Large ObjectsConstruction MaterialsChemicalsGarbage/RefuseOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
60
Driver Inspections
38
Vehicle Inspections
45
Out-of-Service Violations
2
Violations by Category
Vehicle Maintenance4
Unsafe Driving11
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
0.0% of 34 inspections in the last 24 months put a driver or vehicle out of service —
0th percentile among carriers with 25–99 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
1 of 26 inspections
Unsafe Driving
6 of 36 inspections
Hours of Service
0 of 36 inspections
Driver Fitness
0 of 36 inspections
Controlled Substances
0 of 36 inspections
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
0
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| October 7, 2024 | PA | — | — | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
MD29
PA15
DE2
Fleet & Equipment (20)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~20
of 54 reported to FMCSA
Trailers
—
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2018 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C8JM039347 | 7 | — |
| 2015 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C6FM023056 | 4 | — |
| 2023 Mack Granite | Truck · Class 8 | 1M2GR2GC2PM033368 | 4 | — |
| 2021 Mack Granite | Truck · Class 8 | 1M2GR2GCXMM015552 | 4 | — |
| 2017 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C4HM036777 | 3 | 1 |
| 2020 Mack Granite | Truck · Class 8 | 1M2GR2GC3LM016041 | 3 | — |
| 2024 Mack Granite | Truck · Class 8 | 1M2GR4GC1RM043162 | 3 | — |
| 2024 Mack Granite | Truck · Class 8 | 1M2GR4GC3RM043163 | 3 | — |
| 2023 Mack Granite | Truck · Class 8 | 1M2GR4GC0PM030481 | 2 | — |
| 2024 Mack Anthem | Truck · Class 8 | 1M2AN2AC1RM004134 | 1 | — |
Show all 20 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2014 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C2EM020346 | 1 | — |
| 2016 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C3GM031990 | 1 | — |
| 2014 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C4EM020347 | 1 | — |
| 2016 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C4GM027270 | 1 | — |
| 2015 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C7FM024037 | 1 | — |
| 2018 Mack GU (Granite) | Truck · Class 8 | 1M2AX04CXJM040192 | 1 | — |
| 2019 Mack Granite | Truck · Class 8 | 1M2GR2GC2KM001206 | 1 | — |
| 2026 Mack Granite | Truck · Class 8 | 1M2GR4GC3TM054722 | 1 | — |
| 2022 Mack Granite | Truck · Class 8 | 1M2GR4GC4NM030139 | 1 | — |
| 2026 Mack Granite | Truck · Class 8 | 1M2GR4GC6TM050910 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (60)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| September 23, 2026 | XL00121765 | NEWBERRY TWP PA | III | — | — | — | Straight Truck |
MACK |
1M2GR4GC0PM030481 |
PA AH27277 |
| September 9, 2026 | 0398002444 | NEWARK DE | III | 3 | 1 | N/A | Straight Truck |
MACK |
1M2GR4GC7MM024916 |
MD E64380D |
| 392.2-LCDLR | OOSRestriction - (CDL) - Operate a CMV in violation of a restriction. | License-related: High | ||||||||
| 392.2-SLLFC | State/Local Laws - Following too closely | Dangerous Driving | ||||||||
| 392.2-SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Speeding 4 | ||||||||
| August 10, 2026 | 0290C00984 | PARKTON MD | II | — | — | — | Straight Truck |
MACK |
1M2AX04C8JM039347 |
MD E57806D |
| June 30, 2026 | 2329C00736 | DARLINGTON MD | I | — | — | YORK BUILDING PRODUCTS | Straight Truck |
MACK |
1M2GR4GC6TM050910 |
MD E50197D |
| June 24, 2026 | 0290C00897 | REISTERSTOWN MD | II | — | — | — | Straight Truck |
MACK |
1M2GR4GC3TM054722 |
MD E50179D |
| June 24, 2026 | N312617520 | MIFFLIN TWP PA | III | — | — | TRIBORO MATERIALS INC | Straight Truck |
MACK |
1M2GR4GC1RM043162 |
PA AH50972 |
| May 27, 2026 | J624614727 | WINDSOR TWP PA | II | — | — | — | Straight Truck |
MACK |
1M2GR2GC2KM001206 |
PA AG72922 |
| May 1, 2026 | 3080C00587 | PERRYVILLE MD | II | — | — | YORK BUILDING PRODUCTS | Straight Truck |
MACK |
1M2GR4GC3RM043163 |
MD E60073D |
| April 15, 2026 | 2311C02035 | WARWICK MD | II | — | — | SAME | Straight Truck |
MACK |
1M2GR4GC1RM043162 |
MD E60072D |
| March 26, 2026 | XL00088840 | PA, PA | III | 1 | — | — | Straight Truck |
MACK |
1M2AX04C4HM036777 |
PA AF24975 |
| 392.16AD | Driver - Failed to use seat belt while operating a CMV. | Seat Belt | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| YORK BUILDING PRODUCTS | 6 | June 30, 2026 |
| STEIN LLC | 1 | December 15, 2025 |
| KINSLEY CONSTRUCTION | 1 | December 3, 2024 |
| COPE SALT | 1 | May 24, 2024 |
| MAGCO INC | 1 | January 22, 2024 |
| MONARCH PRODUCTS | 1 | October 5, 2023 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| August 30, 2023 | INVOLUNTARY REVOCATION | Common |
| July 13, 2006 | INVOLUNTARY REVOCATION | Common |
| April 9, 2004 | INVOLUNTARY REVOCATION | Common |
| July 26, 2001 | GRANTED | Common Carrier |
| July 26, 2001 | Active GRANTED | Motor Carrier of Property (Except Household Goods) |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| July 31, 2023 | BI&PD Primary/Excess | On file |
BOC-3 Process Agent
REGISTERED AGENTS, LLC
30 N GOULD ST PMB R, Sheridan, WY, 82801-6317
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 27, 2026.
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