🔍Search Carrier 📑MC Lookup 🚚DOT Lookup 📋Bulk Search 📝Blog ❓FAQ ℹAbout ✉Contact
FMCSA Carrier Profile

GRINDER LOGISTICS LLC

Denver, CO

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 3945998 · MC 1548423
Active No Safety Rating Active 2 yrs, 5 mo · first granted 2023
3
Power Units
2
Drivers
4
Inspections
—
Vehicle OOS
—
Insurance

Broker Vetting Summary

Key signals from current FMCSA records

Authority
No Active Authority
MC-1548423 · 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

MC1548423
Common Carrier
Inactive

Company Information

Registration, contact and cargo details

FMCSA Registration

DOT Number
3945998
MC Number
MC-1548423
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
August 29, 2025
FMCSA Registration
September 1, 2022
Authority First Granted
June 5, 2023
Authority Reinstated
May 1, 2024
Annual Mileage
100,000 mi (2024)

Contact Information

Address
14303 Pensacola Dr, Denver, CO 80239-3836
Owner / Officer
Joseph Rivera

Cargo Types

General FreightBuilding MaterialsConstruction MaterialsOther Cargo

Safety Snapshot

Out-of-service rates, violations and crashes

Safety & Inspection Summary

Total Inspections
4
Driver Inspections
2
Vehicle Inspections
3
Out-of-Service Violations
3

Violations by Category

Vehicle Maintenance12
Unsafe Driving0
Hours of Service2

OOS Rates vs. National Average

Inspection Trend by Year

2025
1 insp · 1 OOS
2024
3 insp · 2 OOS

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 2 of 2 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
CO3
WY1

Fleet & Equipment (3)

Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Straight Truck Power units Class 6
Power units
~3
of 3 reported to FMCSA
Trailers
—
seen at inspection
Units on record
VehicleTypeVINInspectionsWith OOS
1999 Gmc C7 Chassis / Incomplete · Class 6 1GDK7H1C0XJ513003 1 —
2002 Gmc C7 Chassis / Incomplete · Class 6 1GDK7H1C12J502584 1 1
2016 Kenworth K270/K370 Truck · Class 6 3BKJHM6X5GF581070 1 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)

DateReport #LocationLevelViolOOSShipperUnit TypeMakeVINLicense
July 15, 2025 0570810031 CARBONDALE CO I 6 1 LIGHTHOUSE LOGISTICS
Straight Truck
GMC
1GDK7H1C12J502584
CO CMSF21
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
390.21TB1-MC Operating a CMV without legal name or trade name displayed
390.21TB2-DOT Operate a CMV without USDOT number displayed. Must be preceded by the letters USDOT
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
393.67C7V-F Fuel - Missing/improper filler cap Fuel Systems
October 17, 2024 0019222982 IDAHO SPRINGS CO II 9 — AMERICAN WEST
Straight Truck
GMC
1GDK7H1C0XJ513003
CO CMSF20
393.9A-LRLI Lighting - Tail lamp - Any inoperative Lighting
393.9A-LFTSI Lighting - Front - Turn signal - inoperative Lighting
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. Emergency Equipment
393.95F Emergency Equipment - Stopped vehicle warning devices missing or improper Emergency Equipment
396.17C-PI Operating a CMV without documentation of a periodic inspection Inspection Reports
392.2-SLLSIV State/Local Laws - State insurance violation
390.21TB1-MC Operating a CMV without legal name or trade name displayed
390.21TB2-DOT Operate a CMV without USDOT number displayed. Must be preceded by the letters USDOT
392.2-SLLSR State/Local Laws - State registration/tag violation
July 5, 2024 TJHR000455 US 85, WY II 7 1 VARIOUS
Straight Truck
KENWORTH
3BKJHM6X5GF581070
CO 6412942
395.8A-NON-ELD OOSNo record of duty status when one is required (ELD Not Required) Incomplete/Wrong Log
392.2-SLLS1 State/Local Laws - Speeding 1-5 miles per hour over the speed limit
391.41A1-NPH Operating a property-carrying vehicle without possessing a valid medical certificate - no previous history Medical Certificate
393.9TS Inoperative turn signal Lighting
390.21TB Carrier name and/or USDOT Number not displayed as required
393.81 Horn inoperative Other Vehicle Defect
392.2IN State Insurance Violation
March 19, 2024 1249870023 SILT CO III 3 1 —
Straight Truck
FREIGHTLINER
3ALACWFC7KDKE2598
IN 2748862
395.8A1-HOSP OOSHOS (Property) - Failing to have a record of duty status using the method prescribed Incomplete/Wrong Log
396.17C-PI Operating a CMV without documentation of a periodic inspection Inspection Reports
392.2-SLLTL State/Local Laws - Misc. traffic law violation

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.

ShipperInspectionsMost recent
LIGHTHOUSE LOGISTICS 1 July 15, 2025
AMERICAN WEST 1 October 17, 2024

History & Filings

Authority, insurance and process-agent records

Authority History

DateStatusType
April 28, 2025REVOKEDCommon Carrier
May 1, 2024REINSTATEDCommon Carrier
April 24, 2024REVOKEDCommon Carrier
June 5, 2023GRANTEDCommon Carrier

Insurance & Revocation Filings

DateTypeStatus
March 26, 2025COMMONOn Record
March 22, 2024COMMONOn Record

CarrierChk Partners

View all partners →
  • RTS Financial

    Freight Factoring · Sponsored

    Fast funding for your trucking business.

    Get a free quote
  • Your business here

    Become a CarrierChk partner

    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: September 27, 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.

Search Another Carrier

This profile is built from public FMCSA records. If this is your company, you can hide your contact details or remove this page.