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COMSTOCK CONSTRUCTION INC
Wahpeton, ND
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 521578
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
16.7% OOS · 8 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
- Vehicle out-of-service rate 50.0% — above the 20.7% national average
- Driver out-of-service rate 0.0% — below the 5.5% national average
- 8 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
521578
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Private (property)
MCS-150 Filed
April 16, 2026
FMCSA Registration
April 30, 1993
Annual Mileage
75,868 mi (2025)
Contact Information
Address
280 South 11th Street, Wahpeton, ND 58075
Phone
Email
Website
Owner / Officer
Michael Comstock
Officer 2
Robert Comstock
Cargo Types
Building MaterialsMachinery/Large ObjectsConstruction MaterialsGarbage/Refuse
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
8
Driver Inspections
5
Vehicle Inspections
3
Out-of-Service Violations
1
Violations by Category
Vehicle Maintenance2
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate50.0% · national avg 20.7%
⚠ Above national average (29.3pp higher)
16.7% of 6 inspections in the last 24 months put a driver or vehicle out of service —
37th 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
1 of 2 inspections
Unsafe Driving
1 of 6 inspections
Hours of Service
0 of 6 inspections
Driver Fitness
1 of 6 inspections
Controlled Substances
0 of 6 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
MN4
ND2
SD1
Fleet & Equipment (8)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~5
of 13 reported to FMCSA
Trailers
~3
seen at inspection
Equipment types observed
Tractor
3
Semi-trailer
2
Truck
2
Flatbed
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 1998 Ford LT8513 | Truck · Class 8 | 1FDZS86F9WVA14224 | 2 | — |
| Unpublishe | Semi-trailer | 1H9SD4433CE563830 | 2 | — |
| 2009 Mack GU (Granite) | Tractor · Class 8 | 1M1AX04Y29M005089 | 2 | 1 |
| Unpublishe | Semi-trailer | 1G9F12725YA157240 | 1 | 1 |
| 2000 Kenworth T800 | Tractor · Class 8 | 1XKDDU9X3YJ856092 | 1 | — |
| 1993 Mack RD | Truck · Class 8 | 2M2P264C4PC013283 | 1 | — |
| 2020 Kenworth T8 Series | Tractor · Class 8 | 3WKDP4EX9LF406862 | 1 | — |
| 1999 Fontaine Specialized Inc | Flatbed · 53 ft | 4LF4S5337X3508463 | 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 (8)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| May 12, 2026 | 0568000987 | BRECKENRIDGE MN | III | 2 | — | CARRIER | Truck Tractor Semi-trailer |
KENWORTH UNPUBLISHE |
1XKDDU9X3YJ856092 1H9SD4433CE563830 |
ND 13839P ND T35862 |
| 392.9A-DFSL | Driver - Failing to properly secure load | General Securement | ||||||||
| 383.71H | License (CDL) - CDL or CLP holder possesses a valid medical certificate but is not on file with the issuing state driver's licensing agency as required | Medical Certificate | ||||||||
| April 28, 2026 | 0568000968 | BRECKENRIDGE MN | II | 1 | 1 | CARRIER | Truck Tractor Semi-trailer |
MACK UNPUBLISHE |
1M1AX04Y29M005089 1G9F12725YA157240 |
ND 13840P ND 35785 |
| 393.134B-CRHLC | OOSRoll-on/Roll-off/Hook Lift Containers - Improper securement of a roll-on/roll-off and hook lift container | Improper Load Securement | ||||||||
| March 31, 2026 | 0568000929 | BRECKENRIDGE MN | III | — | — | — | Straight Truck |
FORD |
1FDZS86F9WVA14224 |
ND 13831P |
| November 5, 2025 | 5070001906 | SISSETON SD | II | 1 | — | COMSTOCK | Truck Tractor Semi-trailer |
KENWORTH FONTAINE SPECIALIZED INC |
3WKDP4EX9LF406862 4LF4S5337X3508463 |
ND 37909P ND T89978 |
| 392.2-SLLED | State/Local Laws - Excessive dimension (width/height/length) | |||||||||
| September 29, 2025 | 0568000713 | FOXHOME MN | III | 1 | — | CARRIER | Straight Truck |
FORD |
1FDZS86F9WVA14224 |
MN 13831P |
| 392.16-D | Driver - Failed to use seat belt while operating a CMV | Seat Belt | ||||||||
| November 5, 2024 | TR97002247 | WAHPETON ND | III | 1 | — | — | Straight Truck |
MACK |
2M2P264C4PC013283 |
ND 13827P |
| 392.2-SLLEWA3 | State/Local Laws - Excessive weight - More than 5000 lbs over on an axle/axle groups | |||||||||
| July 25, 2024 | TR97002170 | MOORETON ND | II | 1 | — | COMSTOCK | Truck Tractor Semi-trailer |
MACK HAWKEYE EA |
1M1AX04Y29M005089 1H9SD4433CE563830 |
ND 12840P ND T35862 |
| 392.2-SLLEWA2 | State/Local Laws - Excessive weight - 2501-5000 lbs over on an axle/axle groups | |||||||||
| December 7, 2023 | 5090000694 | SISSETON SD | III | 2 | — | COMSTOCK | Truck Tractor Semi-trailer |
KENWORTH FONTAINE T |
1XKDDU9X4YJ865982 13N24830071538902 |
ND 13838P ND T19318 |
| 392.2-SLLEWA1 | State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups | |||||||||
| 392.2-SLLEWA1 | State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups | |||||||||
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: November 2, 2026.
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