Terracon Consultants INC Safety Record

DOT# 177323 · Olathe, KS 66061-6447 · 9135996886

B

Good safety record — scored 22/100. Below-average out-of-service rates and few crashes.

Last inspected 03/25/2026

Grade based on FMCSA inspection, crash, and violation data. See methodology →

Vehicle OOS Rate 10/30 pts
Driver OOS Rate 7/20 pts
Crash Rate 5/30 pts
Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, Terracon Consultants INC (DOT# 177323) in Olathe, Kansas has 206 inspections on record with 217 violations and a 19.9% vehicle out-of-service rate and 2 crashes. Safety grade: B.

206 Inspections
19.9% Vehicle OOS Rate
2 Crashes
420 Power Units

An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.

Vehicle OOS Rate 19.9%
Carrier: 19.9% (41 of 206) National: 23.2%
Driver OOS Rate 5.3%
Carrier: 5.3% (11 of 206) National: 6.4%
37% OOS rate better than 37% of carriers in Kansas
34% crash rate better than 34% of carriers in Kansas

FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.

217 total violations across 206 inspections
52 violations resulted in out-of-service orders (24%)
Vehicle Maintenance
103
Unsafe Driving
78
Hours of Service
15
Driver Fitness
9
Hazardous Materials
6
Other
6

FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.

Inspected across 37 states
Level 1: 82 (40%) Level 2: 66 (32%) Level 3: 55 (27%) Level 5: 3 (1%)
Date State Level Veh OOS Drv OOS
03/25/2026 OK 3 0 0
03/20/2026 FL 1 0 0
03/13/2026 GA 1 0 0
03/03/2026 FL 1 0 0
02/25/2026 NC 2 0 0
02/25/2026 VA 3 0 0
02/18/2026 WV 2 4 0
02/17/2026 NC 1 2 0
02/13/2026 TX 2 0 1
02/13/2026 CO 1 0 0
1 injury crash
22-SEP-25 most recent crash on record
Date State Fatalities Injuries Tow-Aways
22-SEP-25 MO 0 1 0
11-JUN-24 KS 0 0 0

Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.

Power Units 420
Drivers 333
Fleet Size Large Fleet
Operation Type Interstate
Hazmat Yes
Operating Since 06/01/1974
MCS-150 Filed 20240331 2
Annual Mileage (MCS-150) 3,893,219
Address 10841 S Ridgeview Rd, Olathe, KS 66061-6447