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MASON CORPORATION
Schererville, IN
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active registration · no operating authority · DOT 193480
Active
Satisfactory
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
4 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- FMCSA safety rating: Satisfactory
- 4 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
193480
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Private (property)
MCS-150 Filed
December 22, 2025
FMCSA Registration
June 1, 1974
Annual Mileage
50,000 mi (2024)
Contact Information
Location
Schererville, IN
Email
Cargo Types
Metal/Sheet SteelChemicalsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
4
Driver Inspections
4
Vehicle Inspections
3
Out-of-Service Violations
0
Violations by Category
Vehicle Maintenance0
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
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
0 of 3 inspections
Unsafe Driving
0 of 4 inspections
Hours of Service
0 of 4 inspections
Driver Fitness
0 of 4 inspections
Controlled Substances
0 of 4 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
MO2
IL1
MI1
Fleet & Equipment (3)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~2
of 1 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2024 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2538R7023501 | 3 | — |
| 2024 International LT62F | Tractor · Class 8 | 3HSDZAPRXRN225202 | 3 | — |
| 2025 Polar Tank Trailer | Tank · 42 ft | 1PMKZ4225S6174405 | 2 | — |
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 (4)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| March 23, 2026 | W105004566 | CHARLESTON MO | I | — | — | MASON CORPORATION | Truck Tractor Semi-trailer |
INTERNATIONAL POLAR TANK TRAILER |
3HSDZAPRXRN225202 1PMKZ4225S6174405 |
OH PWZ0265 ME 5365301 |
| April 10, 2025 | HUGHB03042 | EB SCALE, MI | I | 2 | — | SAC | Truck Tractor Semi-trailer |
INTERNATIONAL UTILITY TRAILER MANUFACTURER |
3HSDZAPRXRN225202 1UYVS2538R7023501 |
OH PWZ0265 ME 5301779 |
| 392.2-SLLEWA2 | State/Local Laws - Excessive weight - 2501-5000 lbs over on an axle/axle groups | |||||||||
| 392.2-SLLEWG1 | State/Local Laws - Excessive weight - 1-2500 lbs over on allowable gross weight | |||||||||
| March 17, 2025 | W010008971 | CHARLESTON MO | I | — | — | CARRIER | Truck Tractor Semi-trailer |
INTERNATIONAL POLAR TANK TRAILER |
3HSDZAPRXRN225202 1PMKZ4225S6174405 |
OH PWZ0265 IN 5365301 |
| December 17, 2024 | 4243470074 | I-55 NB, IL | III | — | — | INVALID EXPRESSION LLC | Truck Tractor Truck Tractor |
UTILITY TRAILER MANUFACTURER UTILITY TRAILER MANUFACTURER |
1UYVS2538R7023501 1UYVS2538R7023501 |
ME 5301779 ME 5301779 |
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 |
|---|---|---|
| INVALID EXPRESSION LLC | 1 | December 17, 2024 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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