TruckCodex

FLOW-ZONE LLC

USDOT 1968197 • 3504 DWAYNE ROAD, ROSHARON, TX, 77583

ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
1,968,197
Status
ACTIVE
Operation
Interstate
State
Texas
Phone
2819978891
Email
[email protected]
Power Units (MCS-150)
21
Drivers (MCS-150)
14
MCS-150 Mileage
1,000,000
Physical Address
3504 DWAYNE ROAD, ROSHARON, TX, 77583
Contact
Phone: 2819978891

Risk Signals1 flagged

MEDIUM
Elevated vehicle OOS rate: 35.3%
National average is 23.4%. This carrier's vehicle OOS rate is 11.9 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file

Operating Authority

fmcsa-authhistApr 5, 2026
No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Hours of Service
N/A
Unsafe Driving
N/A

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections
17
Violations
31
10 OOS
Vehicle OOS %
35.3%
Above nat'l avg (23.4%)
Driver OOS %
5.9%
Power Units (MCS-150)
21
Drivers (MCS-150)
14
Crash Records
5

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May
Jun
1
Jul
1
Aug
1
Sep
Oct
Nov
1
Dec
Jan
Feb
1
Mar
Apr
May
1
Jun
1
Jul
Aug
1
Sep
Oct
Nov
Dec
1
Jan
1
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 17 of 17 inspection records

Inspection Activity Map

2 states • 17 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (31 violations from 17 inspections)

fmcsa-inspection-file
Violation Summary (31 violations from 17 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.9(a)Inoperable required lamps403Vehicle Maintenance
FMCSR:396.17CNo proof of periodic inspection203Vehicle Maintenance
FMCSR:393.48AInoperative/defective brakes208Vehicle Maintenance
FMCSR:393.110BCargo securement - logs217Vehicle Maintenance
FMCSR:393.110(b)Cargo securement - logs227Vehicle Maintenance
FMCSR:396.17(c)No proof of periodic inspection203Vehicle Maintenance
FMCSR:393.75CTire tread depth insufficient (other axles)105Vehicle Maintenance
FMCSR:393.84Floors defective103Vehicle Maintenance
FMCSR:393.75A3Tire-flat and/or audible air leak11—Vehicle Maintenance
FMCSR:393.9Inoperable Required Lamp10—Vehicle Maintenance
FMCSR:393.9TSInoperative turn signal11—Vehicle Maintenance
FMCSR:392.2RGOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.95BEmergency equipment - warning devices missing104Vehicle Maintenance
FMCSR:396.3A1BOSBRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination11—Vehicle Maintenance
FMCSR:393.43Brake - relay emergency valve117Vehicle Maintenance
FMCSR:383.23A2Operating a CMV without a CDL11—Driver Fitness
FMCSR:393.95FEmergency Equipment - Stopped vehicle warning devices missing or improper10—Vehicle Maintenance
FMCSR:392.9(a)(2)Failing to secure vehicle equipment11—Unsafe Driving
FMCSR:393.42Brakes - parking brake defective116Vehicle Maintenance
FMCSR:393.60(c)Glazing/window obstructions104Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective105Vehicle Maintenance
FMCSR:393.207(a)Suspension defective107Vehicle Maintenance
FMCSR:393.87(a)Warning flags on projecting loads missing103Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate
35.3%vs nat'l 23.4%
+11.9 pts above avg
Driver OOS Rate
5.9%vs nat'l 6.7%
-0.8 pts below avg
Violations / Inspection
1.82vs nat'l 1.80
On par with national average

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (17 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (17 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Feb 25, 202687183474RoadsideTXLevel 2BIGT SEMI-TRAILER2396.17CNo
Jan 13, 202686819464TX302 MENTONE SCALETXLevel 1LGND SEMI-TRAILER0—No
Sep 17, 202585816379IH 35 NB MM 59TXLevel 2FORD STRAIGHT TRUCK0—No
Jul 2, 202585142313IH35 NBTXLevel 2FORD STRAIGHT TRUCK2393.75C, 393.84No
Jun 2, 202584886855IH35 NBTXLevel 2GENA SEMI-TRAILER4393.75A3, 393.9, 393.9TSYes
Mar 31, 202584318314IH20 EB ODESSA SCALETXLevel 2FORD STRAIGHT TRUCK4393.48A, 393.95B, 396.3A1BOSYes
Dec 2, 202483366464SL-0281 IN GREGG CO. (710-722)TXLevel 1OTHR SEMI-TRAILER5393.110B, 393.43, 383.23A2Yes
Sep 10, 202482656034RoadsideTXLevel 2BIGT SEMI-TRAILER0—No
Aug 26, 202482540538FM133 AT JUNCTION AVTXLevel 2BIGT SEMI-TRAILER0—No
Jul 24, 202482245039COTULLA REST AREA IHTXLevel 2FORD STRAIGHT TRUCK0—No
Feb 16, 202480877980ON W LONDON RD 623 FT W OF PECNMLevel 1CHEV TRUCK TRACTOR3393.9(a), 392.9(a)(2), 393.42Yes
Oct 18, 202379969798IH-35 NB LA SALLE MITXLevel 2FORD STRAIGHT TRUCK1393.9(a)No
Aug 3, 202379346660IH 35 MM 56 SBTXLevel 2GMC STRAIGHT TRUCK1393.110(b)Yes
Jul 17, 202379297462IH35 MM 59TXLevel 2OTHR SEMI-TRAILER0—No
Jun 15, 202378918271IH-0035 IN LA SALLE CO. (38-82TXLevel 2TRLR SEMI-TRAILER3393.9(a), 393.60(c), 393.95(a)No
May 16, 202378653423LAT:28 41' 28.56NTXLevel 1BIGT SEMI-TRAILER2393.207(a), 393.9(a)No
Apr 10, 202378321226RoadsideTXLevel 2—4396.17(c), 393.110(b), 393.87(a)Yes

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

10 total · 30.0% OOS
2024-072026-02
InspectionsOOS

Most frequent inspection stations

IH35 NB2 · 1 OOS
COTULLA REST AREA IH1
FM133 AT JUNCTION AV1
IH-0035 IN LA SALLE CO. (38-821
IH20 EB ODESSA SCALE1 · 1 OOS
IH 35 MM 56 SB1 · 1 OOS
IH35 MM 591
IH-35 NB LA SALLE MI1

Violations by BASIC category

Unsafe Driving2 · 1 OOS
Driver Fitness1 · 1 OOS

Recent Crashes

5 crash records from FMCSA Crash File

Total Crashes
5
Fatalities
0
Injuries
2
Across 2 crashes
Tow-Aways
4

Crash History (5 records)

fmcsa-crash-fileApr 5, 2026
Crash History (5 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
Apr 24, 2023TXINJURY01NOT LISTEDNOT REPORTED...208183FLOW-ZONE LLC
Jun 20, 2019TXTOW00————
Sep 10, 2014TXINJURY01————
May 24, 2013TXTOW00————
Jun 26, 2012TXTOW00————

Compliance Timeline

5 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Apr 24, 2023
Crash
Injury crash in TX
0 fatalities, 1 injury
Jun 20, 2019
Crash
Tow-away crash
0 fatalities, 0 injuries
Sep 10, 2014
Crash
Injury crash
0 fatalities, 1 injury
May 24, 2013
Crash
Tow-away crash
0 fatalities, 0 injuries
Jun 26, 2012
Crash
Tow-away crash
0 fatalities, 0 injuries

Related Records

Related records

StateAll entities in Texas
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CityEntities in ROSHARON, TX
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Crashes5 crash records
FMCSA Crash File
Inspections17 inspection records
Full inspection history
StationIH35 NB
2 inspections at this station
StationTX302 MENTONE SCALE
1 inspection at this station
StationIH 35 NB MM 59
1 inspection at this station
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Data sources & freshness

FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026