RTS Financial
Fast funding for your trucking business.
Get a free quoteFMCSA Carrier Profile
DIFF'S TRUCKING LLC
DBA: Diff's Trucking
Peirz, MN
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 2460552
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
20.0% OOS · 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
- No active insurance filing found on record
- Vehicle out-of-service rate 25.0% — above the 20.7% national average
- Driver out-of-service rate 0.0% — below the 5.5% national average
- 7 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
2460552
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
July 25, 2023
FMCSA Registration
December 13, 2013
Annual Mileage
80,000 mi (2023)
Contact Information
Location
Peirz, MN
Email
Cargo Types
General FreightLogs/Poles/BeamsBuilding MaterialsGrain/FeedDry BulkConstruction MaterialsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
3
Vehicle Inspections
5
Out-of-Service Violations
4
Violations by Category
Vehicle Maintenance24
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate25.0% · national avg 20.7%
⚠ Above national average (4.3pp higher)
20.0% of 5 inspections in the last 24 months put a driver or vehicle out of service —
43rd percentile among carriers with 5–9 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
4 of 4 inspections
Unsafe Driving
1 of 5 inspections
Hours of Service
0 of 5 inspections
Driver Fitness
0 of 5 inspections
Controlled Substances
0 of 5 inspections
Crash History (2)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
2
Crashes
0
Fatalities
3
Injuries
2
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| February 25, 2026 | MN | — | 2 | Yes | Other · Daylight · Dry |
| November 15, 2024 | MN | — | 1 | Yes | Fog · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
MN5
Fleet & Equipment (6)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~3
of 1 reported to FMCSA
Trailers
~3
seen at inspection
Equipment types observed
Tractor
3
Crib Log Trailer
1
Dump
1
Other Trailer
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2019 Kenworth W9 Series | Tractor · Class 8 | 1XKWD49X3KJ283419 | 3 | 1 |
| 2025 Douglas Holding Llc | Dump · 42 ft | 1D9FS443XSC688118 | 2 | — |
| 2016 Pratt Industries | Other Trailer · 48 ft | 1P9XT4834GB343152 | 2 | 1 |
| Unpublishe | Crib Log Trailer | 00251295W25915T08 | 1 | — |
| 2007 Mack CXN (Vision) | Tractor · Class 8 | 1M1AK07Y37N016412 | 1 | — |
| 2023 Mack Anthem | Tractor · Class 8 | 1M1AN4GY8PM031489 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| February 25, 2026 | 1611001166 | CLOQUET MN | II | 4 | — | — | Truck Tractor Crib Log Trailer |
MACK UNPUBLISHE |
1M1AN4GY8PM031489 00251295W25915T08 |
MN PZB8240 MN NONE |
| 393.75A3-TFL | OOSTires - Front, leaking or inflation 50% or less than of the maximum inflation pressure | Tires | ||||||||
| 393.205A-WRCC | OOSWheel/Rim - Circumferential crack | Wheels Studs Clamps Etc. | ||||||||
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | Tires | ||||||||
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| June 23, 2025 | 1611000747 | CLOQUET MN | II | 3 | — | — | Truck Tractor Semi-trailer |
KENWORTH DOUGLAS HOLDING LLC |
1XKWD49X3KJ283419 1D9FS443XSC688118 |
MN YTE2553 MN STC5341 |
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | Tires | ||||||||
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| March 25, 2025 | 1664000471 | DULUTH MN | II | 2 | — | CARRIER | Truck Tractor Semi-trailer |
KENWORTH DOUGLAS HOLDING LLC |
1XKWD49X3KJ283419 1D9FS443XSC688118 |
MN YTE2553 MN STC5341 |
| 393.9A-LHWS | Lighting - Hazard warning signal(s) inoperative | Lighting | ||||||||
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative | Lighting | ||||||||
| January 15, 2025 | 0155000314 | NEWFOLDEN MN | III | 1 | — | CARRIER | Truck Tractor Semi-trailer |
MACK PRATT INDUSTRIES |
1M1AK07Y37N016412 1P9XT4834GB343152 |
MN TU28052 MN 4085STY |
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Speeding 2 | ||||||||
| November 15, 2024 | 0546000401 | RICE MN | I | 13 | 1 | CARRIER | Truck Tractor Semi-trailer |
KENWORTH PRATT INDUSTRIES |
1XKWD49X3KJ283419 1P9XT4834GB343152 |
MN YTE2553 MN 4085STY |
| 393.45B2-BHTD | OOSAir Brake - Hose/tubing damage into the outer reinforcement ply. | Brakes All Others | ||||||||
| 396.3A1-BOS | OOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Brake Out Of Service | ||||||||
| 393.45B2-BHTD | OOSAir Brake - Hose/tubing damage into the outer reinforcement ply. | Brakes All Others | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.45D-B | Air Brake - Audible air leak at a proper connection | Brakes All Others | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 392.2-SLLED | State/Local Laws - Excessive dimension (width/height/length) | |||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.9A-HLLH | Lighting - Headlamp(s) fail to operate on low and high beam | Lighting | ||||||||
| 393.45D-B | Air Brake - Audible air leak at a proper connection | Brakes All Others | ||||||||
| 393.11A1-CSURR | Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| 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 | ||||||||
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| February 17, 2024 | 00YH005494 | ST. CLOUD, MN | II | 3 | 3 | KEVIN CARLSON | Truck Tractor Semi-trailer |
KENWORTH DOUGLAS HOLDING LLC |
1XKWD49X3KJ283419 1D9FS4439PC688019 |
MN YTE2553 MN 6443STZ |
| 392.9A1 | OOSFailing to secure cargo as specified in 49 CFR 393.100 through 393.142 | General Securement | ||||||||
| 393.75A3 | OOSTire-flat and/or audible air leak | Tires | ||||||||
| 393.75A3 | OOSTire-flat and/or audible air leak | Tires | ||||||||
| February 15, 2024 | 00YH005485 | PIERZ, MN | III | 3 | — | BILL SMUDE | Truck Tractor Semi-trailer |
KENWORTH PRATT INDUSTRIES |
1XKWD49X3KJ283419 1P9XT4834GB343152 |
MN YTE2553 MN 4085STY |
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 392.2-SLLEWG2 | State/Local Laws - Excessive weight - 2501-5000 lbs over on allowable gross weight | |||||||||
| 392.2-SLLEWA1 | State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups | |||||||||
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 |
|---|---|---|
| KEVIN CARLSON | 1 | February 17, 2024 |
| BILL SMUDE | 1 | February 15, 2024 |
CarrierChk Partners
View all partners →Your business here
Introduce your business to carriers.
Explore partnership
Sponsored listings — CarrierChk may be compensated for referrals. Partner with CarrierChk →
Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
Verify directly on FMCSA SAFER Web.
Verify Any Carrier Free
Search any DOT or MC number for live authority status, insurance on file, and full safety history.
This profile is built from public FMCSA records. If this is your company, you can hide your contact details or request removal of this page.