Mayo Fertilizer Inc (DOT# 493837) – FMCSA Carrier Profile
doing business as MAYO AG SERVICES
DOT# 493837● Active
Updated monthly · 2026-03-09
This carrier is active with a Conditional safety rating and no crashes reported.
Mayo Fertilizer Inc is a registered motor carrier with the FMCSA under USDOT number 493837. The company operates from Mayo, FL and maintains an active operating status with 27 power units and 24 drivers on record.
Safety Rating
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Company Information
Address300 Se Clyde Street, Mayo, FL, 32066
Phone(386) 294-2024
Entity TypePrivate Property
OperationInterstate
Power Units27(Medium carrier)
Drivers24
MCS-150 FiledJuly 31, 2025
Annual Mileage402,278 mi (2022)
Inspection Summary
All-time Inspections
All-time42
Total
6
OOS
1
Driver OOS
5
Vehicle OOS
42 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. 14.3% — approaching the national vehicle OOS average of ~21%.
Crash History
✅No crashes reported (FMCSA data)
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.
0.1
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.
4.7
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 493837?
USDOT number 493837 is assigned to Mayo Fertilizer Inc, an active motor carrier registered with the FMCSA, based in Mayo, FL.
What is the safety rating of Mayo Fertilizer Inc?
Mayo Fertilizer Inc has a safety rating of Conditional as of July 10, 2005.
How many inspections has Mayo Fertilizer Inc had?
Mayo Fertilizer Inc has recorded 42 total inspections with 6 out-of-service orders, representing an OOS rate of 14.29%.
Where is Mayo Fertilizer Inc located?
Mayo Fertilizer Inc is headquartered at 300 Se Clyde Street, Mayo, FL 32066.
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# 493837 · Last updated: 2026-03-09. View official FMCSA record →