Carman Maintenance Llc (DOT# 3236416) – FMCSA Carrier Profile
DOT# 3236416● Active
Updated monthly · 2026-03-09
This carrier is active. Review the inspection and crash data below.
Carman Maintenance Llc is a registered motor carrier with the FMCSA under USDOT number 3236416. The company operates from Glen Arm, MD and maintains an active operating status with 1 power units and 1 drivers on record.
Safety Rating
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Company Information
Address13218 Dulaney Valley Road, Glen Arm, MD, 21057
Phone(410) 982-9656
Entity TypePrivate Property
OperationInterstate
Power Units1(Small carrier)
Drivers1
MCS-150 FiledAugust 25, 2025
Annual Mileage183,992 mi (2025)
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
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.
0.0
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.
0.0
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 3236416?
USDOT number 3236416 is assigned to Carman Maintenance Llc, an active motor carrier registered with the FMCSA, based in Glen Arm, MD.
Where is Carman Maintenance Llc located?
Carman Maintenance Llc is headquartered at 13218 Dulaney Valley Road, Glen Arm, MD 21057.
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# 3236416 · Last updated: 2026-03-09. View official FMCSA record →