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TERRACON CONSULTANTS INC

USDOT 177323 Active Interstate
Trust Score
73
out of 100
REVIEW
Needs manual review
OLATHE, KS · Last verified July 6, 2026 · FMCSA public records

Operations

Power units
389
Trucks + tractors
Drivers
498
1.28 per truck
Authority age
52 years
Since 1974
Safety rating
Unrated

Safety profile

FMCSA BASIC percentiles, inspection history, and out-of-service rates.

Full safety report

All 7 FMCSA BASIC percentiles, recent inspection records, vehicle & driver out-of-service rates — free with any account.

Crash history

State-reportable crashes, severity breakdown, and time-decayed analysis.

Crash history

Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.

Insurance & compliance

Active policy coverage, insurance carrier, effective dates, and historical gaps.

Insurance details

BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.

Authority & cross-reference

Authority revocation history and chameleon carrier detection across 4.4M records.

Authority & cross-reference

Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.

Change history

3 recorded changes to TERRACON CONSULTANTS INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.

Jun 2025
Power units changed from 420 to 389
Jun 2025
Driver count changed from 333 to 498
Jun 2025
MCS-150 filing changed from Mar 31, 2024 to Mar 27, 2026

Frequently asked questions about TERRACON CONSULTANTS INC

Common questions about this carrier, answered from FMCSA public records.

Is TERRACON CONSULTANTS INC a legitimate motor carrier?

TERRACON CONSULTANTS INC is registered with FMCSA under USDOT number 177323. Operating authority status is currently Active. Carrier90's trust score of 73/100 yields a REVIEW verdict based on safety, insurance, authority, and crash data.

What is TERRACON CONSULTANTS INC's safety score?

Carrier90 scores TERRACON CONSULTANTS INC at 73 out of 100 with a REVIEW verdict. The score combines FMCSA BASIC percentiles, crash history, insurance status, operating authority, and chameleon carrier detection signals.

Where is TERRACON CONSULTANTS INC based?

TERRACON CONSULTANTS INC lists its physical address in OLATHE, KS in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.

Is USDOT 177323 active?

USDOT 177323 (TERRACON CONSULTANTS INC) operating authority status is currently Active. Last verified by Carrier90 on July 6, 2026. Data is sourced from live FMCSA federal records.

How many trucks does TERRACON CONSULTANTS INC operate?

TERRACON CONSULTANTS INC reports 389 power units and employs 498 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.

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