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Freight Carrier · Fontana, CA

SEMPER FI GROUP

17071 HACKBERRY LANE · Fontana, CA 92337

AUTHORIZED FOR:
(442) 243-7635 Tap to call
  • MC #1487155
  • USDOT #3971499 USDOT Active
  • 18
    Power Units
  • 31
    Drivers
  • Carrier
    Entity Type

About this carrier

SEMPER FI GROUP is a Fontana, CA freight carrier that is authorized for: in the state of California. This company has 18 truck(s) in their fleet and 31 truck drivers. Their motor carrier number is MC-1487155 and their USDOT number is 3971499.

Sourced from FMCSA SAFER · last filed 03/17/2026 · last updated Oct 6, 2026.

Carrier Details

  • Legal Name SEMPERFI GROUP CORP
  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 03/17/2026
  • MCS-150 Mileage 613,368 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight

Operating Territory

Map of states where this carrier has roadside inspections California — 12 inspections (past 24 months) California — 12 inspections (past 24 months) California — 12 inspections (past 24 months) California — 12 inspections (past 24 months) California — 12 inspections (past 24 months) Nevada — 7 inspections (past 24 months)

Inspection activity   Inspected in 2 states over the past 24 months: CA (12), NV (7). Home base: Fontana, California.

Safety Record

7 Severe Violations Updated Oct 17, 2026

Crashes (24 mo)

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

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public — Hours of Service 2.22 6 Vehicle Maintenance 5.88 9 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

  • 19
    Total
  • 8
    Clean
  • 11
    With violations

24-month window ending Sep 25, 2026

Violations Cited 20 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
  • 393.75A3-TALSTires - All others - Leaking in sidewall area on tire equipped with ATIS1× OOS×1 SW 8
  • 395.8E-HOSPDOOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:2× OOS×2 SW 7
  • 393.207B-AALPME-OOSMore than 25% of the locking pins are missing or not engaged1× OOS×1 SW 7
  • 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.1× OOS×1 SW 6
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on1× OOS×1 SW 6
  • 393.11A1-LSLMWRLighting - Stop lamps - Both missing when required to be on.1× OOS×1 SW 6
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed1× OOS×1 SW 5
  • 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.2× OOS×2 SW 4
  • 393.205A-WRBHWheel/Rim - Cracks between stud holes/hand holes1× OOS×1 SW 2
  • 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

Hours of Service 3

  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain2× SW 7
  • 395.24D-ELDPTHOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with the instruction sheet provided by the motor carrier2× SW 3
  • 395.24C2III-ELDSDNHOS (ELD) - Driver failing to manually input or verify shipping document number.1× SW 1

Vehicle Maintenance 6

  • 393.47C-BSAMBDDrum Brake - Slack adjuster length mismatched on the same axle other than a steering axle1× SW 4
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt1× SW 4
  • 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear1× SW 4
  • 393.205C-WRAWFLMIBWheel/Rim - Any wheel fasteners loose/missing/ineffective/broken.1× SW 2
  • 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured1× SW 2
  • 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective1× SW 1

Locations

Physical Address
SEMPER FI GROUP
17071 HACKBERRY LANE
FONTANA, CA 92337
Mailing Address
Same as physical.

Location on Map

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Related Companies

Other entries in the FMCSA database that share data with this carrier — name, phone, or address overlap. Worth a closer look during vetting.

Same legal or DBA name 1

These carriers use the same company name (legal or DBA).

CompanyStatusPower UnitsDriversMC#USDOT#
SEMPER FI GROUP
Legally ROCBOUND LLC
Las Vegas, NV
USDOT Active Not Authorized1117663994323641

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