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MAHR TRANSPORT INC
Dysart, IA
CarrierChk vetting signal
Elevated concerns
No Active Operating Authority
FMCSA does not show active operating authority for this carrier. A carrier without it cannot legally haul interstate for-hire freight.
See all 2 flags (1 high-priority, 1 caution) ↓
FMCSA status: Active registration · no operating authority · DOT 1728643 · MC 633401
Active
No Safety Rating
Active 10 months
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
MC-633401 · Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
4 inspections on record
Flags · 2
No Active Operating Authority
FMCSA does not show active operating authority for this carrier. A carrier without it cannot legally haul interstate for-hire freight.
No Insurance Filing On Record
No active insurance filing appears in FMCSA records for this carrier. Confirm coverage directly with the insurer before booking.
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- 4 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC633401
Contract Carrier
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
1728643
MC Number
MC-633401
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
January 23, 2026
FMCSA Registration
January 18, 2008
Authority Reinstated
October 28, 2025
Annual Mileage
238,000 mi (2023)
Contact Information
Address
1006 Wilson St, Dysart, IA 52224
Phone
Email
Owner / Officer
Misty Mahr
Officer 2
Shannon Mahr
Cargo Types
General FreightMetal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsFresh ProduceLiquids/GasesGrain/FeedDry BulkRefrigerated FoodBeveragesPaper ProductsUtility EquipmentFarm SuppliesConstruction MaterialsChemicalsMeatOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
4
Driver Inspections
3
Vehicle Inspections
2
Out-of-Service Violations
1
Violations by Category
Vehicle Maintenance3
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
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 1 inspections
Unsafe Driving
0 of 2 inspections
Hours of Service
0 of 2 inspections
Driver Fitness
0 of 2 inspections
Controlled Substances
0 of 2 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TN2
IL1
MD1
Fleet & Equipment (5)
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
~3
seen at inspection
Equipment types observed
Dry Van
3
Tractor
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Freightlin | Tractor | 3ALXFB007EDFR1765 | 2 | 1 |
| 2013 Utility Trailer Manufacturer | Dry Van · 48 ft | 1UYVS2484DM747015 | 1 | — |
| 2022 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2532N3455812 | 1 | 1 |
| 2022 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2535N3617805 | 1 | — |
| 2021 Peterbilt 389 | Tractor · Class 8 | 1XPXD49X4MD756311 | 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 (4)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| February 26, 2025 | I3A0861163 | ARDMORE TN | I | 3 | 1 | PRAYON INC | Truck Tractor Semi-trailer |
FREIGHTLIN UTILITY TRAILER MANUFACTURER |
3ALXFB007EDFR1765 1UYVS2532N3455812 |
IA FP9634 IA FP9635 |
| 393.75A3-TAOLTIS | OOSTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | Tires | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| November 27, 2024 | I033U30031 | ARDMORE TN | III | — | — | — | Truck Tractor Semi-trailer |
FREIGHTLIN UTILITY TRAILER MANUFACTURER |
3ALXFB007EDFR1765 1UYVS2484DM747015 |
IA FP9634 IA VF5547 |
| August 5, 2024 | 4243660148 | I-64, IL | III | — | — | BRENNTAG | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XPXD49X4MD756311 1UYVS2535N3617805 |
IA MAHR1 IA FR8563 |
| March 19, 2024 | 0235006582 | FINZEL SCALE HOUSE, MD | II | — | — | JM SWANK | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XPXD49X4MD756311 1UYVS2535N3617805 |
IA MAHR1 IA FR8563 |
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 |
|---|---|---|
| PRAYON INC | 1 | February 26, 2025 |
| BRENNTAG | 1 | August 5, 2024 |
| JM SWANK | 1 | March 19, 2024 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| October 28, 2025 | REINSTATED | Contract Carrier |
| February 8, 2010 | GRANTED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| September 25, 2025 | CONTRACT | On Record |
| January 6, 2010 | CONTRACT | On Record |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 20, 2026.
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