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Freight Carrier · San Marcos, CA

KRC ROCK INC

700 NO TWIN OAKS VALLEY ROAD · San Marcos, CA 92069

Authorized: Property
(760) 621-6442 Tap to call
  • MC #374024
  • USDOT #658249 USDOT Active
  • 10
    Power Units
  • 9
    Drivers
  • Carrier
    Entity Type

About this carrier

KRC ROCK INC is a San Marcos, CA freight carrier that is authorized for property in the state of California. This company has 10 truck(s) in their fleet and 9 truck drivers. Their motor carrier number is MC-374024 and their USDOT number is 658249.

Sourced from FMCSA SAFER · last filed 03/04/2026 · last updated May 25, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR Property
  • MCS-150 Filed 03/04/2026
  • MCS-150 Mileage 35,000 (2026)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Intrastate (Non-Hazmat)

Cargo Authorized

  • Building Materials

Operating Territory

Map of states where this carrier has roadside inspections California — 14 inspections (past 24 months) California — 14 inspections (past 24 months) California — 14 inspections (past 24 months) California — 14 inspections (past 24 months) California — 14 inspections (past 24 months)

Inspection activity   Inspected in 1 state over the past 24 months: CA (14). Home base: San Marcos, California.

Safety Record

4 Severe Violations Updated 2 days ago

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 0.63 1 Vehicle Maintenance 4.68 6 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.45 1

Inspection Summary

  • 14
    Total
  • 7
    Clean
  • 7
    With violations

24-month window ending May 15, 2026

Violations Cited 13 unique codes

Critical 5

  • 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL1× OOS×1 SW 8
  • 393.207(a)Axle positioning parts defective/missing1× OOS×1 SW 7
  • 393.207C-SBMLSuspension - Broken main leaf spring1× OOS×1 SW 7
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on1× OOS×1 SW 6
  • 393.106C2-CCargo - Transverse tiedowns - cargo without direct contact to prevent shifting1× OOS×1 SW 3

Hours of Service 1

  • 392.2SLLHOSState/Local Laws - State/Local Hours of Service1× SW 7

Vehicle Maintenance 7

  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt3× SW 4
  • 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear1× 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
  • 393.11A1-LSMLLighting - Side marker lamp(s) missing1× SW 2
  • 393.201(a)Frame cracked / loose / sagging / broken1× SW 2
  • 393.9Inoperable Required Lamp1× SW 2
  • 393.9A-LCLLighting - Clearance lamp(s) inoperative1× SW 2

Locations

Physical Address
KRC ROCK INC
700 NO TWIN OAKS VALLEY ROAD
SAN MARCOS, CA 92069
Mailing Address
KRC ROCK INC
PO BOX 729
SAN MARCOS, CA 92079

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