RTS Financial
Fast funding for your trucking business.
Get a free quoteFMCSA Carrier Profile
DBD 4 LLC
Mesa, AZ
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 3958794
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
5 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
- 5 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3958794
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
May 1, 2025
FMCSA Registration
September 23, 2022
Annual Mileage
230,000 mi (2024)
Contact Information
Address
1831 N Rochester, Mesa, AZ 85205
Phone
Email
Owner / Officer
Wes Lathen
Officer 2
Robert Smith
Cargo Types
Building MaterialsConstruction Materials
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
5
Driver Inspections
1
Vehicle Inspections
5
Out-of-Service Violations
6
Violations by Category
Vehicle Maintenance15
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
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
2 of 3 inspections
Unsafe Driving
1 of 3 inspections
Hours of Service
0 of 3 inspections
Driver Fitness
1 of 3 inspections
Controlled Substances
0 of 3 inspections
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
0
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| January 29, 2026 | AZ | — | — | Yes | No Adverse Conditions · Dusk · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
AZ5
Fleet & Equipment (6)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~4
of 8 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Truck
4
Construction Trailer
1
Semi-trailer
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 1997 Kenworth W900 | Truck · Class 8 | 1NKWXB0X2VJ744908 | 2 | 2 |
| Trail King | Semi-trailer | 1TKC02429FR106139 | 2 | 1 |
| 2009 Kenworth T8 Series | Truck · Class 8 | 1NKDL49X49J237208 | 1 | — |
| 2014 Kenworth T8 Series | Truck · Class 8 | 1NKDL70X9EJ366151 | 1 | — |
| 2012 Kenworth T8 Series | Truck · Class 8 | 1NKDX4TX3CJ323386 | 1 | 1 |
| 2028 Trail King Industries | Construction Trailer · 24 ft | 1TKC02428WM070490 | 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 (5)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| June 29, 2026 | 7499002300 | MESA AZ | II | 1 | — | — | Straight Truck Semi-trailer |
KENWORTH TRAIL KING INDUSTRIES |
1NKDL70X9EJ366151 1TKC02428WM070490 |
AZ 2JA14K AZ 55A154 |
| 392.16-D | Driver - Failed to use seat belt while operating a CMV | Seat Belt | ||||||||
| August 19, 2025 | 5547000356 | APACHE JUNCTION AZ | II | 5 | 1 | SELF | Straight Truck |
KENWORTH |
1NKWXB0X2VJ744908 |
AZ M2A54N |
| 393.100B-C | OOSCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Improper Load Securement | ||||||||
| 392.7A-D | Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories | Inspection Reports | ||||||||
| 393.45D-B | Air Brake - Audible air leak at a proper connection | Brakes All Others | ||||||||
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| June 10, 2025 | XE01600656 | PHOENIX AZ | II | 4 | 4 | — | Straight Truck Semi-trailer |
KENWORTH TRAIL KING |
1NKDX4TX3CJ323386 1TKC02429FR106139 |
AZ T4A9TP AZ G7A8AR |
| 383.95A-LCDL | OOSRestriction - (CDL) - Operate a CMV in violation of a restriction | License-related: High | ||||||||
| 391.41B10-MC | OOSMedical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate | Physical | ||||||||
| 393.130B-CHVE | OOSHeavy Vehicles/Equipment - Improper securement of accessory equipment or articulated vehicles | Improper Load Securement | ||||||||
| 393.100B-C | OOSCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Improper Load Securement | ||||||||
| August 26, 2024 | PC21930020 | SAN TAN VALLEY AZ | I | 6 | 1 | DBD 4 LLC | Straight Truck |
KENWORTH |
1NKWXB0X2VJ744908 |
AZ M2A54N |
| 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 | ||||||||
| 393.47E | 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 | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| May 22, 2024 | 6275000312 | PHOENIX AZ | II | 2 | — | NONE | Straight Truck Semi-trailer |
KENWORTH TRAIL KING |
1NKDL49X49J237208 1TKC02429FR106139 |
AZ G6A2RL AZ G7A8AR |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | Brakes All Others | ||||||||
| 393.205C-WRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | Wheels Studs Clamps Etc. | ||||||||
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 11, 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.