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Freight Carrier · Walnut, CA

KNBO LLC

215 AMBER RIDGE LN · Walnut, CA 91789

AUTHORIZED FOR:
  • MC #1557446
  • USDOT #4089319 USDOT Active
  • 3
    Power Units
  • 3
    Drivers
  • Carrier
    Entity Type

About this carrier

KNBO LLC is a Walnut, CA freight carrier that is authorized for: in the state of California. This company has 3 truck(s) in their fleet and 3 truck drivers. Their motor carrier number is MC-1557446 and their USDOT number is 4089319.

Sourced from FMCSA SAFER · last filed 12/23/2025 · last updated Jun 19, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 12/23/2025
  • MCS-150 Mileage 85,000 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight
  • Intermodal Containers

Operating Territory

Map of states where this carrier has roadside inspections California — 8 inspections (past 24 months) California — 8 inspections (past 24 months) California — 8 inspections (past 24 months) California — 8 inspections (past 24 months) California — 8 inspections (past 24 months) Arizona — 1 inspection (past 24 months)

Inspection activity   Inspected in 2 states over the past 24 months: CA (8), AZ (1). Home base: Walnut, California.

Safety Record

7 Severe Violations Updated Jul 21, 2026

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 0
    Tow
  • 0
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public — Hours of Service 2.5 2 Vehicle Maintenance 9.5 6 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

  • 9
    Total
  • 2
    Clean
  • 7
    With violations

24-month window ending Jun 26, 2026

Violations Cited 18 unique codes

Critical 11

  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS1× OOS×1 SW 8
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth2× SW 8
  • 393.75C-TAOTD-LT1/32Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves1× SW 8
  • 393.207A-STBWSuspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component can be moved by hand along the axis of the component2× OOS×2 SW 7
  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain1× OOS×1 SW 7
  • 393.9A-LSLILighting - Stop lamps - Any inoperative.1× OOS×1 SW 6
  • 393.47A-BCFSBDDrum Brake - Contaminated friction surface1× OOS×1 SW 4
  • 393.23-LEULighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g., unplugged or loose pigtail)1× OOS×1 SW 2
  • 393.205A-WRBHWheel/Rim - Cracks between stud holes/hand holes1× OOS×1 SW 2
  • 392.9A2-CCargo - Vehicle components or dunnage not secured1× OOS×1 SW 1
  • 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination1× OOS×1 SW 0

Vehicle Maintenance 5

  • 393.9A-LBLLighting - Backup lamp inoperative1× SW 6
  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured1× SW 4
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19981× SW 4
  • 396.5B-LLubrication - Oil or grease leak1× SW 3
  • 393.78A-WSWashers - Inoperative washing system.1× SW 1

Hours of Service 2

  • 395.20BELDNVHOS (ELD) - The ELD display screen is not viewable by an authorized official without entering the CMV1× SW 5
  • 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.1× SW 1

Locations

Physical Address
KNBO LLC
215 AMBER RIDGE LN
WALNUT, CA 91789
Mailing Address
Same as physical.

Location on Map

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