TERRACON CONSULTANTS INC
- 177323
- 389
- 498
- 145
Safety Rating & OOS Rates AND Licensing and Insurance
As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending April 24, 2026
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Unsafe Driving
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Not Public Crash Indicator
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Hours-of-Service Compliance
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Vehicle Maintenance
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Controlled Substances and Alcohol
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Not Public Hazardous Materials Compliance
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Driver Fitness
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Vehicle Maintenance
On-Road Performance
3.58
Safety Event Group: 101-500 relevant vehicle inspections
Investigation Results
No Acute/Critical Violations Discovered
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
- Nov 28
- Dec 26
- Jan 30
- Feb 27
- Mar 27
- Apr 24
- 2025
- 2025
- 2026
- 2026
- 2026
- 2026
| Nov 28 2025 | Dec 26 2025 | Jan 30 2026 | Feb 27 2026 | Mar 27 2026 | Apr 24 2026 | |
|---|---|---|---|---|---|---|
| Measure | 2.92 | 2.93 | 2.91 | 3.33 | 3.29 | 3.58 |
| Measure | 0 | 0 | 0 | 0 | 0 | 0 |
Violation Summary
Vehicle Maint. Violations: 76
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight |
|---|---|---|---|---|
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | 5 | 0 | 4 |
| 393.43DBMA | Brake - Breakaway not attached to the towing vehicle | 4 | 4 | 4 |
| 393.11A1-LIL | Lighting - Identification lamp(s) missing | 3 | 0 | 2 |
| 393.60(d) | Windshield / Windows - Tinting permits less than 70% of light transmittance | 3 | 0 | 1 |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | 3 | 0 | 2 |
| 393.100B-C | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | 2 | 2 | 7 |
| 393.207A-SAPPCBLM | Suspension - Axle positioning part cracked/broken/loose/missing. | 2 | 1 | 7 |
| 393.43D-B | Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | 2 | 2 | 4 |
| 393.45(b)(2) | Brake hose or tubing chafing and/or kinking | 2 | 0 | 4 |
| 393.45D-B | Air Brake - Audible air leak at a proper connection | 2 | 0 | 4 |
| 393.48A-BIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | 2 | 0 | 4 |
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 2 | 2 | 8 |
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | 2 | 0 | 8 |
| 393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | 0 | 2 |
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 2 | 0 | 2 |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | 2 | 0 | 6 |
| 393.9A-LTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 2 | 2 | 6 |
| 393.9TS | Inoperative turn signal | 2 | 2 | 6 |
| 392.2-SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | 1 | 0 | 1 |
| 392.7A-D | Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories | 1 | 0 | 4 |
| 392.8 | Failing to inspect/use emergency equipment | 1 | 0 | 2 |
| 392.8-D | Driver - Failed to inspect /use emergency equipment | 1 | 0 | 2 |
| 392.9A2-C | Cargo - Vehicle components or dunnage not secured | 1 | 1 | 1 |
| 393.104(f)(3) | Loose or unfastened tiedown | 1 | 0 | 3 |
| 393.106B-C | Cargo - Not immobilized or secured | 1 | 1 | 3 |
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | 1 | 0 | 3 |
| 393.130 | No/improper heavy vehicle/machine securement | 1 | 1 | 1 |
| 393.19 | Inoperative/Defective Hazard Warning Lamp | 1 | 0 | 6 |
| 393.201B-FR | Frame - Cab or body mounts loose/broken/missing | 1 | 0 | 2 |
| 393.23-LEU | Lighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g., unplugged or loose pigtail) | 1 | 1 | 2 |
| 393.25(f) | Stop lamp violations | 1 | 0 | 6 |
| 393.41-BNPB | Brake - Inoperative or missing parking brake on power unit | 1 | 1 | 4 |
| 393.43 | No/improper breakaway or emergency braking | 1 | 1 | 4 |
| 393.43D-BSB | Brake - More than 25% of the spring brakes are inoperative | 1 | 1 | 4 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 1 | 0 | 4 |
| 393.55D2-B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle. | 1 | 0 | 4 |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | 1 | 0 | 4 |
| 393.67(c)(7) | Fuel tank fill pipe cap missing | 1 | 0 | 1 |
| 393.70(c) | Defective coupling devices for full trailer | 1 | 1 | 3 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | 1 | 1 | 8 |
| 393.75(c) | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | 1 | 0 | 8 |
| 393.9 | Inoperable Required Lamp | 1 | 0 | 2 |
| 393.95(a) | No/discharged/unsecured fire extinguisher | 1 | 0 | 2 |
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 1 | 0 | 2 |
| 393.9A-LBL | Lighting - Backup lamp inoperative | 1 | 0 | 6 |
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative | 1 | 0 | 2 |
| 393.9A-LLPL | Lighting - License plate lamp inoperative | 1 | 0 | 2 |
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | 1 | 1 | 6 |
| 396.3(a)1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | 1 | 1 | 0 |
| 396.5B-L | Lubrication - Oil or grease leak | 1 | 0 | 3 |
Inspection History
Vehicle Inspections: 108
Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.
| 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 | 334 | 195 | 699 | ||||||
*** 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.
- 11/18/2022 (Non-Ratable Review)
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145
- 96
- 49
- : 2
*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 DetailsCarrier Registration
Carrier Registration Details Subject to General Threshold Update Registration InfoInspection Selection System
As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.
Enforcement Cases
(Six years as of 05/17/2026 updated monthly from FMCSA )
No penalties found
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 177323
Complete SMS Profile Carrier History DownloadsUse of SMS Data/Information
FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.