Corby Energy Services Inc (DOT# 506356) – FMCSA Carrier Profile
DOT# 506356● Active
Updated monthly · 2026-03-09
This carrier is active. Review the inspection and crash data below.
Corby Energy Services Inc is a registered motor carrier with the FMCSA under USDOT number 506356. The company operates from Belleville, MI and maintains an active operating status with 207 power units and 128 drivers on record.
Safety Rating
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Company Information
Address6001 Schooner, Belleville, MI, 48111-5356
Phone(734) 547-9237
Entity TypePrivate Property
OperationInterstate
Power Units207(Large carrier)
Drivers128
MCS-150 FiledJune 30, 2025
Annual Mileage6,281,671 mi (2024)
Inspection Summary
All-time Inspections
All-time25
Total
7
OOS
2
Driver OOS
5
Vehicle OOS
25 inspections reflects moderate road activity.
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 28.0% — above the national vehicle OOS average of ~21%. Review BASICS scores below.
Crash History
Crash Records
All-time10
Total
0
Fatal
2
Injuries
0
Tow-Away
10 crashes reported. Review fatal and injury counts carefully alongside fleet size before engaging this carrier.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.1
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
0.3
HOS Compliance
Tracks hours-of-service violations, including driving beyond legal limits without rest.
0.3
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.
4.0
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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Frequently Asked Questions
What is USDOT Number 506356?
USDOT number 506356 is assigned to Corby Energy Services Inc, an active motor carrier registered with the FMCSA, based in Belleville, MI.
How many inspections has Corby Energy Services Inc had?
Corby Energy Services Inc has recorded 25 total inspections with 7 out-of-service orders, representing an OOS rate of 28.00%.
Where is Corby Energy Services Inc located?
Corby Energy Services Inc is headquartered at 6001 Schooner, Belleville, MI 48111-5356.
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# 506356 · Last updated: 2026-03-09. View official FMCSA record →