Is Castle Rock Construction Company of Colorado Llc Safe? DOT 868634 – Safety Rating, Crashes & Violations

This carrier is active with a Satisfactory safety rating and no crashes reported.

Castle Rock Construction Company of Colorado Llc is a registered motor carrier with the FMCSA under USDOT number 868634. The company operates from Centennial, CO and maintains an active operating status with 41 power units and 38 drivers on record.

Safety Rating

FMCSA Safety Rating

✓ Satisfactory

Rated: March 20, 2014

Castle Rock Construction Company of Colorado Llc holds a "Satisfactory" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that the carrier has been found to comply with federal safety regulations based on the most recent compliance review conducted by FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

Total

OOS

Driver OOS

Vehicle OOS

17 inspections — relatively low volume, which may indicate a smaller or newer carrier.

OOS Rate123.53%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 123.5% — above the national vehicle OOS average of ~21%. Review BASICS scores below.

Crash History

✅No crashes reported (FMCSA data)

BASICS Safety Scores

BASICS Scores

Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories

0.0

Unsafe Driving

Measures violations related to speeding, reckless driving, and improper lane changes.

0.0

HOS Compliance

Tracks hours-of-service violations, including driving beyond legal limits without rest.

0.9

Driver Fitness

Reflects issues with driver qualifications, licenses, and medical certifications.

0.0

Controlled Substances

Captures drug and alcohol violations, including failed or refused tests.

13.8

Vehicle Maintenance

Reflects brake, tire, lighting, and other equipment-related inspection violations.

Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.

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Carrier Insight

Castle Rock Construction Company of Colorado Llc is a medium-sized motor carrier operating in Colorado. With 17 total inspections on record, the carrier has an out-of-service rate of 123.5%, which exceeds the national average of approximately 21%. No crashes have been reported in FMCSA records, which is a positive indicator for shippers and brokers evaluating this carrier.

A Satisfactory rating from the FMCSA indicates that Castle Rock Construction Company of Colorado Llc meets federal safety standards based on the most recent compliance review. This is the highest rating a carrier can receive.

The company operates 41 power units and employs 38 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 868634?

USDOT number 868634 is assigned to Castle Rock Construction Company of Colorado Llc, an active motor carrier registered with the FMCSA, based in Centennial, CO.

What is the safety rating of Castle Rock Construction Company of Colorado Llc?

Castle Rock Construction Company of Colorado Llc has a safety rating of Satisfactory as of March 20, 2014.

How many inspections has Castle Rock Construction Company of Colorado Llc had?

Castle Rock Construction Company of Colorado Llc has recorded 17 total inspections with 21 out-of-service orders, representing an OOS rate of 123.53%.

Where is Castle Rock Construction Company of Colorado Llc located?

Castle Rock Construction Company of Colorado Llc is headquartered at 6374 South Racine Circle, Centennial, CO 80111.

What does "Not Rated" mean?

"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.

Is zero crashes always a good sign?

Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.

What is a normal OOS rate?

The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.

How often is FMCSA data updated?

FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 868634 · Last updated: 2026-03-09. View official FMCSA record →

Castle Rock Construction Company of Colorado Llc (DOT# 868634) – FMCSA Carrier Profile