Freight Carrier · Rialto, CA

DIAMONDBACK EXPRESS INC

3546 N RIVERSIDE AVE · Rialto, CA 92377

Authorized: Property
(909) 822-8277 Tap to call
  • MC #204112
  • USDOT #302131 USDOT Active
  • 19
    Power Units
  • 14
    Drivers
  • Carrier
    Entity Type

About this carrier

DIAMONDBACK EXPRESS INC is a Rialto, CA freight carrier that is authorized for property in the state of California. This company has 19 truck(s) in their fleet and 14 truck drivers. Their motor carrier number is MC-204112 and their USDOT number is 302131.

Sourced from FMCSA SAFER · last filed 10/10/2025 · last updated May 24, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR Property
  • MCS-150 Filed 10/10/2025
  • MCS-150 Mileage 581,218 (2024)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • Building Materials
  • Commodities Dry Bulk

Operating Territory

Inspection activity   Inspected in 3 states over the past 24 months: CA (6), AZ (1), NV (1). Home base: Rialto, California.

Safety Record

2 Severe Violations Updated 1 days ago

Crashes (24 mo)

  • 0
    Fatal
  • 1
    Injury
  • 0
    Tow
  • 1
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0.36 1 Crash Indicator Not Public Hours of Service 0.38 1 Vehicle Maintenance 5.25 5 Drugs / Alcohol 0 0 Hazmat Not Public Driver Fitness 0 0

Inspection Summary

  • 8
    Total
  • 2
    Clean
  • 6
    With violations

24-month window ending May 15, 2026

Violations Cited 9 unique codes

Critical 3

  • 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV OOS×1 SW 7
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on OOS×1 SW 6
  • 393.110B2I-CCargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and more than 1,100 lbs OOS×2 SW 3

Unsafe Driving 1

  • 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit SW 7

Vehicle Maintenance 4

  • 393.209E-SPSLASteering - Power steering leaking anywhere. SW 6
  • 393.9A-LSLILighting - Stop lamps - Any inoperative. SW 6
  • 393.9A-LILLighting - Identification lamp(s) inoperative SW 2
  • 393.9A-LSMLLighting - Side marker lamp(s) inoperative SW 2

Hours of Service 1

  • 395.20BELDNVHOS (ELD) - The ELD display screen is not viewable by an authorized official without entering the CMV SW 5

Locations

Physical Address
DIAMONDBACK EXPRESS INC
3546 N RIVERSIDE AVE
RIALTO, CA 92377
Mailing Address
Same as physical.

Location on Map