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Freight Carrier · Ten Sleep, WY

JM MASCARO LIVESTOCK LLC

700A STATE HIGHWAY 434 · Ten Sleep, WY 82442

AUTHORIZED FOR:
(801) 870-2822 Tap to call
  • MC #934826
  • USDOT #2268133 USDOT Active
  • 17
    Power Units
  • 14
    Drivers
  • Carrier
    Entity Type

About this carrier

JM MASCARO LIVESTOCK LLC is a Ten Sleep, WY freight carrier that is authorized for: in the state of Wyoming. This company has 17 truck(s) in their fleet and 14 truck drivers. Their motor carrier number is MC-934826 and their USDOT number is 2268133.

Sourced from FMCSA SAFER · last filed 03/14/2025 · last updated Aug 19, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 03/14/2025
  • MCS-150 Mileage 1,907,000 (2024)

Authority & Operations

Operation Classification
  • Authorized for Hire
  • Exempt for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight
  • Metal Sheets, Coils, Rolls
  • Building Materials
  • Machinery, Large Objects
  • Livestock
  • Grain, Feed, Hay
  • Commodities Dry Bulk
  • Agricultural / Farm Supplies
  • Construction

Operating Territory

Map of states where this carrier has roadside inspections Washington — 5 inspections (past 24 months) Washington — 5 inspections (past 24 months) California — 4 inspections (past 24 months) California — 4 inspections (past 24 months) California — 4 inspections (past 24 months) California — 4 inspections (past 24 months) California — 4 inspections (past 24 months) New Mexico — 3 inspections (past 24 months) Utah — 2 inspections (past 24 months) Iowa — 2 inspections (past 24 months) Nebraska — 2 inspections (past 24 months) Illinois — 1 inspection (past 24 months) Ohio — 1 inspection (past 24 months) Montana — 1 inspection (past 24 months) Texas — 1 inspection (past 24 months) Texas — 1 inspection (past 24 months) Colorado — 1 inspection (past 24 months) South Dakota — 1 inspection (past 24 months) Wyoming — 1 inspection (past 24 months)

Inspection activity   Inspected in 13 states over the past 24 months: WA (5), CA (4), NM (3), UT (2), IA (2), NE (2), IL (1), OH (1), MT (1), TX (1), CO (1), SD (1), +1 more. Home base: Ten Sleep, Wyoming.

Safety Record

5 Severe Violations Updated Aug 29, 2026

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 2
    Tow
  • 2
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 4.47 12 Crash Indicator Not Public — Hours of Service 0.41 3 Vehicle Maintenance 4.5 3 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.16 1

Inspection Summary

  • 25
    Total
  • 11
    Clean
  • 14
    With violations

24-month window ending Jul 31, 2026

Violations Cited 22 unique codes

Critical 3

  • 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
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed1× OOS×1 SW 5
  • 391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency when medical certification is required.1× OOS×1 SW 1

Unsafe Driving 8

  • 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit3× SW 7
  • 392.2-SLLILCState/Local Laws - Improper lane change2× SW 5
  • 392.2CFailure to obey traffic control device2× SW 5
  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other2× SW 5
  • 392.71(a)Using or equipping a CMV with radar detector1× SW 5
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× SW 4
  • 392.2-SLLLRState/Local Laws - Lane restriction violation2× SW 3
  • 397.3State/local laws ordinances regulations1× SW 1

Hours of Service 2

  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain1× SW 7
  • 395.8(a)HOS (Form) - Paper Log/Logging Programs Form and Manner1× SW 1

Vehicle Maintenance 9

  • 393.11A1-LFTSMLighting - Front - Turn signal - missing.1× SW 6
  • 396.9D2-FTFFailing to correct the violation(s)/defect(s) noted on the roadside inspection report1× SW 4
  • 393.55D2-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.1× SW 4
  • 393.11A1-CSLRRConspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 19971× SW 3
  • 393.11A1-CSURRConspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 19971× SW 3
  • 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 19971× SW 3
  • 393.11TUTruck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 19971× SW 3
  • 393.60(c)Windshield - Damaged or Discolored1× SW 1
  • 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance1× SW 1

Locations

Physical Address
JM MASCARO LIVESTOCK LLC
700A STATE HIGHWAY 434
TEN SLEEP, WY 82442
Mailing Address
JM MASCARO LIVESTOCK LLC
PO BX 579
WORLAND, WY 82401

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 phone number 1

These carriers list the same contact phone number.

CompanyStatusPower UnitsDriversMC#USDOT#
JM MASCARO ENTERPRISE LLC
Ten Sleep, WY
USDOT Active AUTHORIZED FOR:0—167642986309

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