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PRAIRIE MUD & CHEMICAL SERVICE LTD
DBA: Prairie Mud Service
Estevan, SK
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 442669
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
7 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
- 7 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
442669
Safety Rating
Not Rated
Entity Type
Corporation
Operation Classification
Private (property)
MCS-150 Filed
July 29, 2024
FMCSA Registration
April 12, 1991
Annual Mileage
351,188 mi (2023)
Contact Information
Address
738 6th Street, Estevan, SK S4A 1A4
Phone
Email
Owner / Officer
Ray Frehlick
Officer 2
Chuck Haines
Cargo Types
Other Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
5
Vehicle Inspections
2
Out-of-Service Violations
0
Violations by Category
Vehicle Maintenance0
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2025
2024
2023
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 1 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
ND3
MT1
SD1
WY1
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 7 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Mac | Semi-trailer | 5MAPA2835FA030855 | 6 | — |
| 2014 Kenworth T8 Series | Tractor · Class 8 | 1XKDDP9X6EJ970438 | 5 | — |
| 2017 Kenworth T8 Series | Tractor · Class 8 | 1XKDDP0X7HJ985001 | 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 (7)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| November 19, 2025 | MC08002371 | BOWMAN ND | III | — | — | — | Truck Tractor Semi-trailer Semi-trailer |
KENWORTH MAC MAC |
1XKDDP9X6EJ970438 5MAPA2835FA030855 5MAPA2828FA030856 |
SK 373NID SK 380NID SK 381NID |
| September 30, 2025 | U667601100 | BILLINGS MT | II | — | — | COLLOID ENVIRONMENTAL TECH | Truck Tractor Semi-trailer Semi-trailer |
KENWORTH MAC MAC |
1XKDDP9X6EJ970438 5MAPA2835FA030855 5MAPA2828FA030856 |
SK 373NID SK 380NID SK 381NID |
| September 10, 2025 | TAJM000731 | FRANNIE POE, WY | III | — | — | CARRIER | Truck Tractor Semi-trailer Semi-trailer |
KENWORTH MCKT MCKT |
1XKDDP9X6EJ970438 5MAPA2835FA030855 5MAPA2828FA030856 |
SK 373NID SK 380NID SK 381NID |
| February 24, 2025 | MC08001932 | BOWMAN ND | III | — | — | — | Truck Tractor Semi-trailer Semi-trailer |
KENWORTH MAC MAC |
1XKDDP0X7HJ985001 5MAPA2835FA030855 5MAPA2828FA030856 |
SK 374NID SK 380NID SK 381NID |
| August 16, 2024 | MC08001566 | BOWMAN ND | III | — | — | PRAIRIE MUD | Truck Tractor Semi-trailer Semi-trailer |
KENWORTH MACK TRAIL MACK TRAIL |
1XKDDP9X6EJ970438 5MAPA2835FA030855 5MAPA2828FA030856 |
SK 373NID SK 380NID SK 381NID |
| August 1, 2024 | 5750000347 | BELLE FOURCHE SD | III | — | — | AMERICAN COLLOID COMPANY | Truck Tractor Semi-trailer |
KENWORTH UNPUBLISHE |
1XKDDP9X6EJ970438 5MAPA2835FA030855 |
SK 373NID SK 380NID |
| November 3, 2023 | MC08000025 | BOWMAN ND | II | — | — | PETE LIEN | Truck Tractor Semi-trailer Semi-trailer |
KENWORTH MACK TRAIL MACK TRAIL |
1XKDDP9X6EJ970438 5MAPA2835FA030855 5MAPA2828FA030856 |
SK 400GRG SK 286KHI SK 287KHI |
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 |
|---|---|---|
| COLLOID ENVIRONMENTAL TECH | 1 | September 30, 2025 |
| AMERICAN COLLOID COMPANY | 1 | August 1, 2024 |
| PETE LIEN | 1 | November 3, 2023 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 27, 2026.
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