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VALIDATED

ALFONSO DIAZ TRANSPORT SERVICE LLC

Trust Score

84 Excellent
Excellent Why this score?
Company CheckALFONSO DIAZ TRANSPORT SERVICE LLC · DOT 4430087
2909 W ST JOHN ST, TAMPA, FL, 33607
DOT# 4430087 MC# 1743612 Tampa, Florida 1 years
CARRIER
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3
Power Units
3
Drivers
0
Crashes (24-Month)
$750,000
Insurance
Not Rated
Safety Rating
30
Inspections
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Public record

7 events tracked · latest Sep 15, 2026 Show details
Safety & compliance 6
  • Aug 12, 2026
    Roadside inspection, 1 out-of-service violation.
  • Aug 7, 2026
    Roadside inspection, 3 out-of-service violations.
  • Aug 6, 2026
    Roadside inspection, 3 out-of-service violations.
  • Jul 28, 2026
    Roadside inspection, 2 out-of-service violations.
  • Jul 31, 2025
    GRANTED MOTOR PROPERTY COMMON CARRIER.
  • Jun 26, 2025
    Registered with FMCSA.
Insurance 1
  • Current
    Active insurance on file ($750,000).
Public FMCSA record · blue clean · orange change · red risk.

Company Information

Legal NameALFONSO DIAZ TRANSPORT SERVICE LLC
DOT Number4430087
MC Number1743612
Entity TypeCarrier
Operating StatusA - Active
LocationTampa, Florida
Added06/26/2025
MCS-15010/27/2025

Contact Details

Physical Address2909 W ST JOHN ST, TAMPA, FL, 33607
Mailing Address2909 W ST JOHN ST, TAMPA, FL, 33607

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE
Carrier OperationA - Interstate
DocketMC1743612
CommonActive
ContractNot Active
BrokerNot Active
Operating1 years

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.
Unsafe Driving
measure 7.5 · 1 insp with violations
Below cutoff
Hours-of-Service Compliance
measure 2.95 · 6 insp with violations
Below cutoff
Driver Fitness
measure 4.69 · 11 insp with violations
Below cutoff
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 11.27 · 10 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.

Drivers

3
Interstate
0
Intrastate
0
CDL
3
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatYes

Safety Summary

Safety RatingNot Rated
Total Crashes (24-mo)0
Fatal0
Driver OOS47.1% avg 5.5%
Vehicle OOS61.5% avg 20.7%
SmartWay PartnerNo

Insurance

Amount$750,000
Type91X
VerifiedFMCSA · 06/18/2026
CompanyPROGRESSIVE EXPRESS INSURANCE COMPANY
Policy #CA860728997
Last checked09/15/2026

Quick Facts

StatusActive
TypeCarrier
Fleet3 units
Drivers3
Operating1 years
MCS-15010/2025

Safety & Inspection Data

Crash Summary
Total Crashes (24-mo)0
Fatal0
Injury0
Tow-Away0
Driver Inspections
Total17
Out of Service8
OOS Rate47.1%
National Avg5.5%
Above National Average
Vehicle Inspections
Total13
Out of Service8
OOS Rate61.5%
National Avg20.7%
Above National Average

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS
2025
5 · 3 OOS -
2026
17 · 14 OOS
Crashes

No crashes on record.

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Aug 2026, 22 inspections, 17 resulted in out-of-service (77.3% OOS rate).

Driver Out-of-Service 23 OOS
Vehicle Out-of-Service 24 OOS
Live FMCSA roadside inspection records, refreshed monthly.

Roadside Violations by Safety Category Last 24 months

95 roadside violations across 22 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service
Vehicle Maintenance 52 violations · 25 OOS
Driver Fitness 18 violations · 17 OOS
Hours-of-Service (HOS) Compliance 12 violations · 6 OOS
Unsafe Driving 8 violations · 0 OOS
Other (General) 5 violations · 0 OOS
Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (22)

DateStateLevelLocationViolationsOOSDriver ViolDriver OOSVehicle ViolVehicle OOSHazMat
08/12/2026 AR Full (Level I) ALMA AR 3 1 0 0 3 1 - Detail
08/07/2026 FL Walk-Around (Level II) WHITE SPRINGS FL 6 3 2 2 4 1 - Detail
08/06/2026 TX Walk-Around (Level II) 14940 US180 EB 7 3 2 1 5 2 - Detail
07/28/2026 IA Walk-Around (Level II) IA 5 2 4 2 1 0 - Detail
07/22/2026 FL Driver-Only (Level III) MONTICELLO FL 6 3 6 3 0 0 - Detail
05/19/2026 TN Full (Level I) PULASKI TN 0 0 0 0 0 0 - Detail
05/01/2026 AR Full (Level I) BRYANT AR 4 2 0 0 4 2 - Detail
04/26/2026 MO Full (Level I) CHARLESTON MO 6 3 1 0 5 3 - Detail
04/23/2026 TX Walk-Around (Level II) US 59 WB MM 772 6 1 0 0 6 1 - Detail
04/02/2026 AZ Walk-Around (Level II) FLAGSTAFF AZ 1 0 0 0 1 0 - Detail
03/18/2026 NC Driver-Only (Level III) HAYWOOD COUNTY WEL CTR, I-40, 0 0 0 0 0 0 - Detail
02/27/2026 MS Full (Level I) GEORGE COUNTY 3 2 1 1 2 1 - Detail
02/18/2026 FL Full (Level I) ALACHUA FL 7 6 1 0 6 6 - Detail
02/17/2026 FL Driver-Only (Level III) MONTICELLO FL 3 3 3 3 0 0 - Detail
01/27/2026 FL Full (Level I) ALACHUA FL 7 4 3 3 4 1 - Detail
01/12/2026 FL Full (Level I) TAMPA FL 9 4 3 1 6 3 - Detail
01/08/2026 FL Driver-Only (Level III) SUMMERFIELD FL 2 2 2 2 0 0 - Detail
11/06/2025 NM Full (Level I) CLAYTON PORT OF ENTRY 1 0 1 0 0 0 - Detail
09/29/2025 KS Full (Level I) ELLIS COUNTY - 051 0 0 0 0 0 0 - Detail
09/04/2025 FL Walk-Around (Level II) TITUSVILLE FL 4 1 0 1 0 0 - Detail
09/04/2025 SC Driver-Only (Level III) RIDGELAND SC 5 3 0 3 0 0 - Detail
08/21/2025 KY Walk-Around (Level II) LONDON 4 4 1 1 3 3 - Detail
Detailed Inspection Report

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections19
Unsafe Driving 1 viols
HOS Compliance 6 viols
Driver Fitness 11 viols
Vehicle Maintenance 10 viols

Licensing & Insurance

No insurance history records.

No active insurance policies.

DocketTypeActionServedDispositionDisp Date
MC1743612MOTOR PROPERTY COMMON CARRIERGRANTED07/31/2025--

No revocation records.

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