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MIKE OR MARY ZIMMERMAN
DBA: White Rock Express Llc
Towner, ND
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 876415 · MC 405792
Active
No Safety Rating
Active 25 yrs, 5 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
MC-405792 · Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
3 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
- 3 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC405792
Contract Carrier
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
876415
MC Number
MC-405792
Safety Rating
Not Rated
Operation Classification
Authorized for hire, Private (property)
MCS-150 Filed
June 6, 2025
FMCSA Registration
April 28, 2000
Authority Granted
April 26, 2001
Annual Mileage
170,000 mi (2024)
Contact Information
Address
64 Sandhills Rd, Towner, ND 58788
Phone
Email
Owner / Officer
Kristi Zimmerman
Officer 2
Mary Zimmerman
Cargo Types
Grain/FeedDry BulkOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
3
Driver Inspections
3
Vehicle Inspections
1
Out-of-Service Violations
0
Violations by Category
Vehicle Maintenance0
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2026
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.
Unsafe Driving
0 of 1 inspections
Hours of Service
0 of 1 inspections
Driver Fitness
0 of 1 inspections
Controlled Substances
0 of 1 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
ND3
Fleet & Equipment (4)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~2
of 6 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Tractor
2
Grain / Hopper
1
Semi-trailer
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Midland In | Semi-trailer | 2MFB2R3D9SR010860 | 2 | — |
| 2020 Kenworth T8 Series | Tractor · Class 8 | 3WKDP4EX4LF406848 | 2 | — |
| 2024 Timpte, Inc Timpte | Grain / Hopper · 50 ft | 1TDH5003XRB179504 | 1 | — |
| 2020 Kenworth T8 Series | Tractor · Class 8 | 3WKDP4EX9LF406876 | 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 (3)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| June 9, 2026 | HP78000042 | NORWICH ND | III | — | — | — | Truck Tractor Semi-trailer |
KENWORTH MIDLAND IN |
3WKDP4EX4LF406848 2MFB2R3D9SR010860 |
ND 188EUR ND T926843 |
| July 25, 2024 | TR04008220 | DONNYBROOK ND | III | 3 | — | — | Truck Tractor Semi-trailer |
KENWORTH MIDLAND IN |
3WKDP4EX4LF406848 2MFB2R3D9SR010860 |
ND 266ECC ND T926843 |
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| 392.2-SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Speeding 4 | ||||||||
| 392.2-SLLSIV | State/Local Laws - State insurance violation | |||||||||
| May 16, 2024 | FT29008138 | BERTHOLD, ND | I | — | — | ASGARD | Truck Tractor Semi-trailer |
KENWORTH TIMPTE, INC |
3WKDP4EX9LF406876 1TDH5003XRB179504 |
ND 813DJD ND T919057 |
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 |
|---|---|---|
| ASGARD | 1 | May 16, 2024 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| November 14, 2005 | REVOKED | Contract Carrier |
| September 21, 2004 | DISCONTINUED REVOCATION | Contract |
| August 31, 2004 | INVOLUNTARY REVOCATION | Contract |
| April 26, 2001 | GRANTED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| October 12, 2005 | CONTRACT | On Record |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 12, 2026.
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