Superior Electrical Mechanical & Plumbing Inc (DOT# 2866003) – FMCSA Carrier Profile
DOT# 2866003● Active
Updated monthly · 2026-03-09
This carrier is active. Review the inspection and crash data below.
Superior Electrical Mechanical & Plumbing Inc is a registered motor carrier with the FMCSA under USDOT number 2866003. The company operates from Rancho Cucamonga, CA and maintains an active operating status with 29 power units and 16 drivers on record.
Safety Rating
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Company Information
Address8613 Helms Ave, Rancho Cucamonga, CA, 91730
Phone(909) 357-9400
Entity TypePrivate Property
OperationInterstate
Power Units29(Medium carrier)
Drivers16
MCS-150 FiledSeptember 23, 2025
Annual Mileage162,314 mi (2024)
Inspection Summary
All-time Inspections
All-time24
Total
5
OOS
1
Driver OOS
4
Vehicle OOS
24 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. 20.8% — approaching the national vehicle OOS average of ~21%.
Crash History
Crash Records
All-time2
Total
0
Fatal
1
Injuries
0
Tow-Away
2 crashes recorded. Low count, but crash data should always be reviewed alongside inspection history.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.7
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.
0.1
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.
1.8
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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Frequently Asked Questions
What is USDOT Number 2866003?
USDOT number 2866003 is assigned to Superior Electrical Mechanical & Plumbing Inc, an active motor carrier registered with the FMCSA, based in Rancho Cucamonga, CA.
How many inspections has Superior Electrical Mechanical & Plumbing Inc had?
Superior Electrical Mechanical & Plumbing Inc has recorded 24 total inspections with 5 out-of-service orders, representing an OOS rate of 20.83%.
Where is Superior Electrical Mechanical & Plumbing Inc located?
Superior Electrical Mechanical & Plumbing Inc is headquartered at 8613 Helms Ave, Rancho Cucamonga, CA 91730.
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# 2866003 · Last updated: 2026-03-09. View official FMCSA record →