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KNOWLINS TRUCKING LLC
Dillon, SC
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 4133329
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
2 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
- 2 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
4133329
Safety Rating
Not Rated
Operation Classification
Authorized for hire, Exempt for hire
MCS-150 Filed
September 19, 2023
FMCSA Registration
September 19, 2023
Annual Mileage
0 mi (0)
Contact Information
Address
1443 Plum St, Dillon, SC 29536-4627
Phone
Email
Owner / Officer
Jaquan Zachary Knowlin
Cargo Types
General FreightHousehold GoodsBuilding MaterialsMachinery/Large ObjectsFresh ProduceGrain/FeedFarm SuppliesConstruction Materials
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
2
Driver Inspections
0
Vehicle Inspections
2
Out-of-Service Violations
3
Violations by Category
Vehicle Maintenance8
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2026
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
NC1
SC1
Fleet & Equipment (2)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 1 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2012 Volvo Truck VNL | Tractor · Class 8 | 4V4NC9EH2CN548027 | 2 | 2 |
| 2022 Pitts Trailers | Logging · 40 ft | 5JYLP4024NPP23741 | 2 | 2 |
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 (2)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| July 7, 2026 | 0006892685 | LAURINBURG NC | II | 2 | 1 | KNOWLIN TRUCKING | Truck Tractor Crib Log Trailer |
VOLVO TRUCK PITTS TRAILERS |
4V4NC9EH2CN548027 5JYLP4024NPP23741 |
SC TYG0701F ME 5404539 |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 392.2-SLLIRP | State/Local Laws - IRP apportioned tag or registration violation | |||||||||
| June 16, 2026 | 0383001975 | SELLERS SC | II | 7 | 2 | LOVELESS TIMBER HARVESTING INC. | Truck Tractor Semi-trailer |
VOLVO TRUCK PITTS TRAILERS |
4V4NC9EH2CN548027 5JYLP4024NPP23741 |
SC TYG0701F ME 5404539 |
| 393.75C-TAOTD-LT1/32 | OOSTires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves | Tires | ||||||||
| 393.75C-TAOTD-LT1/32 | OOSTires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves | Tires | ||||||||
| 393.11A1-LSML | Lighting - Side marker lamp(s) missing | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | Tires | ||||||||
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | Tires | ||||||||
| 393.9A-LHLI | Lighting - Headlamp(s) - Any inoperative | Lighting | ||||||||
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 |
|---|---|---|
| KNOWLIN TRUCKING | 1 | July 7, 2026 |
| LOVELESS TIMBER HARVESTING INC. | 1 | June 16, 2026 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 13, 2026.
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