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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

KARVON GROUP TRANSPORTATION LLC

  • 3638791
  • 2542 EAST AURORA ROAD STE 101
    TWINSBURG, OH 44087
  • 42
  • 35
  • 158

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Vehicle Maintenance

More Info

On-Road Performance

5.47 How is the measure calculated?

Safety Event Group: 21-100 relevant vehicle inspections

Investigation Results

No Acute/Critical Violations Discovered

Expand Graph

Carrier Measure Over Time

  • Trends

This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.

  • 8
  • 6
  • 4
  • 2
  • 0
  • -2
  • Dec 26
  • Jan 30
  • Feb 27
  • Mar 27
  • Apr 24
  • May 15
  • 2025
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  Dec 26 2025 Jan 30 2026 Feb 27 2026 Mar 27 2026 Apr 24 2026 May 15 2026
Measure 4.49 4.29 4.83 5.78 5.66 5.47
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 74

Violations Description # Violations # OOS Violations Violation Severity Weight
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS 8 8 8
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 4 0 1
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4 0 4
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 4 4 0
396.17C-PI Operating a CMV without documentation of a periodic inspection 3 0 4
393.47A-BCLMBD Drum Brake - Cracked/loose/missing lining/pad 2 0 4
393.48A-BIBD Drum Brake - Inoperative other than a steering axle 2 0 4
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear 2 0 4
393.75(a) Flat tire or fabric exposed 2 2 8
393.75(a)(3) Tire-flat and/or audible air leak 2 2 8
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 2 0 8
393.78A-WS Washers - Inoperative washing system. 2 0 1
393.9A-LCL Lighting - Clearance lamp(s) inoperative 2 0 2
393.9A-LIL Lighting - Identification lamp(s) inoperative 2 0 2
393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 1 0 3
393.11A1-LSLMWR Lighting - Stop lamps - Both missing when required to be on. 1 1 6
393.201A-VFC Van/OT Trailers - Floor crossmembers, at least 3 adjacent broken/detached and sagging below 1 1 2
393.203E-CBP Cab and Body Parts - Cab front bumper missing/not secured/protruding 1 0 2
393.207F-SDAS Suspension - Deflated air suspension 1 1 7
393.43A-TPV Air Brake - Inoperable or missing tractor protection valve 1 1 4
393.45(b)(2) Brake hose or tubing chafing and/or kinking 1 0 4
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 1 0 4
393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit 1 1 4
393.45D-B Air Brake - Audible air leak at a proper connection 1 0 4
393.45D-BAAL Air Brake - Audible air leak at other than a proper connection 1 1 4
393.47D2-BLTBD Drum Brake - Inadequate lining/pad thickness 1 0 4
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 1 0 4
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 1 0 4
393.55C1-B Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault. 1 0 4
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 1 0 4
393.75A3-TAOLTIS Tires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS 1 1 8
393.75G-LOAD Weight carried exceeds tire load limit 1 1 3
393.78 Wipers - Inoperative / missing / damaged wipers 1 0 1
393.9 Inoperable Required Lamp 1 0 2
393.9(a) Inoperative Brake Lamps 1 1 6
393.95(a) No/discharged/unsecured fire extinguisher 1 0 2
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 1 0 2
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. 1 0 2
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured 1 0 2
393.9A-LLPL Lighting - License plate lamp inoperative 1 0 2
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 1 1 6
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on 1 1 6
393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. 1 1 6
396.3A1-BALAC Brake - Audible air leak from a brake chamber 1 0 4
396.3A1-BECI Buses - Electrical components have broken or unsecured mounting 1 1 3
396.5B-HWSL Hubs - Wheel seal leaking 1 1 2

Inspection History

Vehicle Inspections: 68

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
Sum of measure weights Sum of measure weights 365 138 755
TotW TiW
=
755 138
= 5.47
More Info

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

Vehicle Maint. Acute/Critical Violations: 0

This carrier has no Vehicle Maintenance Acute/Critical Violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

  • 158
    • 73
    • 85
  • : 9

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Inspection Selection System

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Enforcement Cases

(Six years as of 06/29/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 3638791
Complete SMS Profile Carrier History Downloads