Freight Carrier · Southlake, TX

PARALLELOGRAM LLC

325 MIRON DRIVE, STE 100 · Southlake, TX 76092

AUTHORIZED FOR:
(469) 275-4477 Tap to call
  • MC #788771
  • USDOT #2301171 USDOT Active
  • 33
    Power Units
  • 35
    Drivers
  • Carrier
    Entity Type

About this carrier

PARALLELOGRAM LLC is a Southlake, TX freight carrier that is authorized for: in the state of Texas. This company has 33 truck(s) in their fleet and 35 truck drivers. Their motor carrier number is MC-788771 and their USDOT number is 2301171.

Sourced from FMCSA SAFER · last filed 02/04/2026 · last updated Sep 11, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 02/04/2026
  • MCS-150 Mileage 1,514,741 (2023)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight
  • Fresh Produce
  • Refrigerated Food

Operating Territory

Inspection activity   Inspected in 15 states over the past 24 months: TX (10), NM (7), AZ (6), CA (6), AR (5), OK (3), LA (2), TN (2), IN (1), MS (1), NY (1), AL (1), +3 more. Home base: Southlake, Texas.

Safety Record

17 Severe Violations Updated Oct 21, 2026

Crashes (24 mo)

  • 0
    Fatal
  • 1
    Injury
  • 3
    Tow
  • 4
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 1.41 3 Crash Indicator Not Public — Hours of Service 1.51 11 Vehicle Maintenance 10.23 20 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

  • 48
    Total
  • 22
    Clean
  • 26
    With violations

24-month window ending Sep 25, 2026

Violations Cited 71 unique codes

Critical 17

  • 393.75(a)(3)Tire-flat and/or audible air leak3× OOS×3 SW 8
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS3× OOS×3 SW 8
  • 393.75(a)Flat tire or fabric exposed1× OOS×1 SW 8
  • 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS1× OOS×1 SW 8
  • 393.207F-SDASSuspension - Deflated air suspension1× OOS×1 SW 7
  • 395.8E-HOSPDOOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:1× OOS×1 SW 7
  • 395.8E-HOSPDELDTHOS (Property) - Tampering with an ELD so that the device does not accurately record and retain required data. Explain:1× OOS×1 SW 7
  • 395.8(e)False report of drivers record of duty status1× OOS×1 SW 7
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed2× OOS×2 SW 5
  • 393.45A-BHTIJAir Brake - Improperly joined such as a splice made by sliding the hose ends over a piece of tubing and clamping the hose to the tube1× OOS×1 SW 4
  • 393.45PCBrake Tubing and Hose Adequacy - Connections to Power Unit1× OOS×1 SW 4
  • 396.5-HLHubs - Leaking hub2× OOS×2 SW 2
  • 393.205A-WRBHWheel/Rim - Cracks between stud holes/hand holes1× OOS×1 SW 2
  • 396.5B-HWSLHubs - Wheel seal leaking1× OOS×1 SW 2
  • 392.9A2-CCargo - Vehicle components or dunnage not secured2× OOS×2 SW 1
  • 395.3A3HOSPRNCDriving beyond 11 hour driving limit in a 14-hour period at time of inspection. (Property carrying vehicle) - Nominal Violation1× 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/combination3× OOS×3 SW 0

Unsafe Driving 5

  • 392.16B-CPASSCo-Driver - Failed to use seat belt while operating a property-carrying CMV.1× SW 7
  • 392.16ADDriver - Failed to use seat belt while operating a CMV.1× SW 7
  • 392.2-SLLMLState/Local Laws - Failure to maintain lane1× 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 violation1× SW 3

Vehicle Maintenance 42

  • 393.207A-SAPPCBLMSuspension - Axle positioning part cracked/broken/loose/missing.1× SW 7
  • 393.9A-LSLILighting - Stop lamps - Any inoperative.2× SW 6
  • 393.9TSInoperative turn signal2× SW 6
  • 393.9A-LFTSILighting - Front - Turn signal - inoperative1× SW 6
  • 393.9A-LHWSLighting - Hazard warning signal(s) inoperative1× SW 6
  • 393.9A-LRLILighting - Tail lamp - Any inoperative1× SW 6
  • 393.9A-LTSIRLighting - Turn signal -Any inoperative on a unit that is not the rearmost unit1× SW 6
  • 393.19Inoperative/Defective Hazard Warning Lamp1× SW 6
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt3× SW 4
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19983× 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 wear2× SW 4
  • 393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/19981× SW 4
  • 393.55(c)(2)CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system.1× SW 4
  • 393.48A-BMBCBDDrum Brake - Missing/broken component(s)1× SW 4
  • 393.48A-BIBDDrum Brake - Inoperative other than a steering axle1× SW 4
  • 393.47A-LJNBrakes - Loose/Missing Jam Nut1× SW 4
  • 393.47A-BCLMBDDrum Brake - Cracked/loose/missing lining/pad1× SW 4
  • 393.47A-BCFSBDDrum Brake - Contaminated friction surface1× SW 4
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× SW 4
  • 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle1× SW 4
  • 396.17(c)Operating a CMV without proof of a periodic inspection1× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber1× SW 4
  • 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 19972× SW 3
  • 393.11TUTruck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 19972× SW 3
  • 393.11A1-CSLRRConspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 19971× SW 3
  • 393.11B-CSLRRConspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 19931× SW 3
  • 393.11B-CSURRConspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 19931× SW 3
  • 396.5(b)Oil and/or grease leak1× SW 3
  • 393.9Inoperable Required Lamp4× SW 2
  • 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.2× SW 2
  • 393.201A-FRCLSFrame - Cracked/loose/sagging/broken frame or chassis1× SW 2
  • 393.205(c)Wheel fasteners loose and/or missing1× SW 2
  • 393.203(e)Cab front bumper missing/unsecured/protrude1× SW 2
  • 396.5B-HLOWHubs - oil and/or Grease Leaking from hub - outer wheel1× SW 2
  • 393.9A-LSMLLighting - Side marker lamp(s) inoperative1× SW 2
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2
  • 393.86A3-RIGRear Impact Guards - Trailers and semitrailers manufactured on or after January 26, 1998 improper height1× SW 2
  • 393.86A1-RIGRear Impact Guards - Trailers and semitrailers manufactured on or after January 26, 1998 inadequate or missing.1× SW 2
  • 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective2× SW 1
  • 393.60(c)Windshield - Damaged or Discolored1× SW 1
  • 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance1× SW 1
  • 392.2WCWheel (Mud) Flaps missing or defective1× SW 1

Hours of Service 7

  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain1× SW 7
  • 395.3A2-HOSPDHOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time1× SW 7
  • 395.8F01Drivers record of duty status not current1× SW 5

Locations

Physical Address
PARALLELOGRAM LLC
325 MIRON DRIVE, STE 100
SOUTHLAKE, TX 76092
Mailing Address
Same as physical.

Location on Map