TruckCodex

FLEX-CHEM CORPORATION

USDOT 1726140 • DBA: FLEX-CHEM • 700 NORTH WILSON, WEATHERFORD, OK, 73096

ACTIVEMotor Carrier
Authority:1 active
Insurance:1 current
BOC-3:On file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
1,726,140
Status
ACTIVE
Operation
Interstate
Business Type
Motor Carrier
State
Oklahoma
Phone
6234769756
Email
[email protected]
Power Units (MCS-150)
66
Drivers (MCS-150)
24
MCS-150 Mileage
308,628
BOC-3 Agent
INTERSTATE AUTHORITY LLC
Physical Address
700 NORTH WILSON, WEATHERFORD, OK, 73096
Mailing Address
PO BOX 1647, WEATHERFORD, OK, 73096
Contact
Phone: 6234769756

Risk Signals1 flagged

MEDIUM
Elevated vehicle OOS rate: 47.1%
National average is 23.4%. This carrier's vehicle OOS rate is 23.7 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

Common Carrier — Active
Active Authority
1
Revoked / Inactive
0
Authority Types
1
Insurance Policies
1 active
Latest: Mar 27, 2025
BOC-3 Filing
On file

Operating Authority

fmcsa-authhistApr 5, 2026
Operating Authority
Authority TypeDocket #StatusOriginal DateFinal Date
Common CarrierMC-1628252ACTIVEUnknownMar 27, 2026

Active Insurance (1)

fmcsa-insurApr 5, 2026
Active Insurance (1)
InsurerTypePolicy #StatusEffectiveCancel Date
HUDSON INSURANCE COMPANYBIPD/PrimaryWHOKT2520001ON FILEMar 27, 2025Mar 27, 2026

Insurance History (1 canceled/expired)

fmcsa-inshist-allwithhistory
Insurance History (1 canceled/expired)
InsurerTypePolicy #StatusEffectiveCancel Date
HUDSON INSURANCE COMPANYBIPD/PrimaryWHOKT2420001CANCELLEDMar 25, 2024Mar 27, 2025

Insurance Events Timeline

fmcsa-insur-hist
Insurance Events Timeline
EventInsurerPolicy #TypeEvent DateCancel Date
CANCELHUDSON INSURANCE COMPANYWHOKT2520001BIPD/PrimaryMar 27, 2026Mar 27, 2026
CANCELHUDSON INSURANCE COMPANYWHOKT2420001BIPD/PrimaryMar 27, 2025Mar 27, 2025

Authority Action History (3 events)

fmcsa-authhist-blob
Authority Action History (3 events)
DocketAuthority TypeOriginal ActionServed DateDispositionDecided Date
MC1628252COMMONINVOLUNTARY REVOCATIONMar 2, 2026DISCONTINUED REVOCATIONMar 27, 2026
MC1628252COMMONINVOLUNTARY REVOCATIONFeb 28, 2025DISCONTINUED REVOCATIONMar 27, 2025
MC1628252MOTOR PROPERTY COMMON CARRIERGRANTEDApr 12, 2024—Unknown

Safety & Inspections

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

SMS BASIC Scores

Driver Fitness
N/A
Hours of Service
N/A

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

Inspections
17
Violations
47
13 OOS
Vehicle OOS %
47.1%
Above nat'l avg (23.4%)
Driver OOS %
0.0%
Power Units (MCS-150)
66
Drivers (MCS-150)
24
Crash Records
0

Inspection Activity (24 months)

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

May
Jun
1
Jul
Aug
Sep
Oct
1
Nov
1
Dec
Jan
Feb
1
Mar
1
Apr
May
3
Jun
Jul
Aug
1
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 17 of 17 inspection records

Inspection Activity Map

3 states • 17 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (47 violations from 17 inspections)

fmcsa-inspection-file
Violation Summary (47 violations from 17 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.9Inoperable Required Lamp51—Vehicle Maintenance
FMCSR:392.2Operating a CMV while ill or fatigued408Unsafe Driving
FMCSR:393.9(a)Inoperable required lamps403Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective405Vehicle Maintenance
FMCSR:172.334Prohibited ID number marking22—Hazardous Materials
FMCSR:172.303AProhibited HM marking on package20—Hazardous Materials
FMCSR:172.401Prohibited labeling20—Hazardous Materials
FMCSR:393.51Steering wheel free play excessive116Vehicle Maintenance
FMCSR:393.75G-LOADWeight carried exceeds tire load limit11—Vehicle Maintenance
FMCSR:392.2WOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.205CWheel fasteners loose and/or missing10—Vehicle Maintenance
FMCSR:393.43DBrake - relay emergency valve117Vehicle Maintenance
FMCSR:393.9TSInoperative turn signal11—Vehicle Maintenance
FMCSR:393.48A-BI-SAInoperative/defective brakes118Vehicle Maintenance
FMCSR:396.3A1-BOSBRAKES 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:392.2-SLLS2Speeding 6-10 mph over limit105Unsafe Driving
FMCSR:172.502A1Placarding general requirements107Hazardous Materials
FMCSR:390.21(a)Vehicle marking requirements103General/Admin
FMCSR:393.11TLLighting devices/reflectors103Vehicle Maintenance
FMCSR:396.5B-HWSLOWFuel system leak107Vehicle Maintenance
FMCSR:178.345-14(c)DOT406/407/412 specification plate10—Hazardous Materials
FMCSR:178.704(e)IBC bottom discharge valve protection10—Hazardous Materials
FMCSR:393.75(a)(3)Tire-flat and/or audible air leak11—Vehicle Maintenance
FMCSR:393.205(c)Wheel fasteners loose and/or missing11—Vehicle Maintenance
FMCSR:177.817(a)Placarding violation118Hazardous Materials
FMCSR:172.202(a)(5)Hazmat description incomplete105Hazardous Materials
FMCSR:387.303(b)(4)387.303(b)(4)10—General/Admin
FMCSR:396.3(a)(1)Inspection/repair/maintenance - general105Vehicle Maintenance
FMCSR:396.5(b)Fuel system leak107Vehicle Maintenance
FMCSR:395.22(g)Portable ELD not mounted in a fixed position and visible to driver10—Hours Of Service
FMCSR:393.43Brake - relay emergency valve117Vehicle Maintenance

Peer Context

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

Vehicle OOS Rate
47.1%vs nat'l 23.4%
+23.7 pts above avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
2.76vs nat'l 1.80
+0.96 above avg

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
Sep 5, 202585738735SH-302 MILE MARKER 1TXLevel 2MACK TRUCK TRACTOR4172.334, 393.51, 393.75G-LOADYes
Jun 18, 202585002433FM652 AT PR3030TXLevel 2CHEV STRAIGHT TRUCK12393.9, 172.303A, 172.401Yes
Jun 9, 202584912894KILPATRICK TURNPIKE / WILSHIREOKLevel 1CHEV STRAIGHT TRUCK0—No
Jun 4, 202584861252EL RENO OKUSLevel 1FORD STRAIGHT TRUCK2393.48A-BI-SA, 396.3A1-BOSYes
Apr 28, 202584503047EL RENO SCALESOKLevel 2PTRB TRUCK TRACTOR0—No
Mar 3, 202584027424EL RENO SCALESOKLevel 1TRAIL SEMI-TRAILER0—No
Dec 17, 202483426327SH 34N & I-40OKLevel 2PTRB TRUCK TRACTOR1392.2-SLLS2No
Nov 19, 202483291639RoadsideTXLevel 2MANA SEMI-TRAILER5172.334, 172.502A1, 390.21(a)Yes
Jul 18, 202482150563JKT S/B BRITTON TOLL PLAZAOKLevel 2MACK TRUCK TRACTOR4393.9(a), 392.2, 178.345-14(c)No
Mar 29, 202481228497RoadsideOKLevel 1PARR SEMI-TRAILER0—No
Feb 22, 202480963992US 285 MM 378TXLevel 2PTRB STRAIGHT TRUCK4178.704(e), 393.75(a)(3), 393.95(a)Yes
Nov 2, 202380159490RoadsideOKLevel 3PTRB TRUCK TRACTOR0—No
Oct 26, 202380039134RoadsideOKLevel 2PTRB TRUCK TRACTOR3393.9(a), 393.205(c)Yes
Sep 20, 202379760141JKT S/B NW 39TH STREETOKLevel 2PTRB TRUCK TRACTOR4392.2, 393.95(a), 177.817(a)Yes
Jul 7, 202379109889SH 33/ SH 54OKLevel 2PREW SEMI-TRAILER3387.303(b)(4), 393.95(a), 396.3(a)(1)No
May 16, 202378755356LOVR COUNTY POEOKLevel 1PTRB STRAIGHT TRUCK3396.5(b), 393.95(a), 395.22(g)No
Apr 17, 202378363712RoadsideOKLevel 1GMC STRAIGHT TRUCK2393.43, 392.2Yes

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

9 total · 44.4% OOS
2024-072025-09
InspectionsOOS

Most frequent inspection stations

EL RENO SCALES2
JKT S/B BRITTON TOLL PLAZA1
JKT S/B NW 39TH STREET1 · 1 OOS
KILPATRICK TURNPIKE / WILSHIRE1
LOVR COUNTY POE1
SH 33/ SH 541
SH 34N & I-401
FM652 AT PR30301 · 1 OOS

Violations by BASIC category

Compliance Timeline

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

Mar 27, 2026
Authority
Common Carrier authority active
Docket MC-1628252
Mar 27, 2026
Insurance
Insurance cancel
HUDSON INSURANCE COMPANY • BIPD/Primary
Mar 27, 2025
Insurance
Insurance cancel
HUDSON INSURANCE COMPANY • BIPD/Primary

Related Records

Related records

StateAll entities in Oklahoma
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CityEntities in WEATHERFORD, OK
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AuthorityMC-1628252 Certificate
Common Carrier — Download free PDF
Crashes0 crash records
FMCSA Crash File
Inspections17 inspection records
Full inspection history
StationEL RENO SCALES
2 inspections at this station
StationSH-302 MILE MARKER 1
1 inspection at this station
StationFM652 AT PR3030
1 inspection at this station
BOC-3 AgentINTERSTATE AUTHORITY LLC
Process agent on file
InsurerHUDSON INSURANCE COMPANY
View all policies from this insurer
CertificatesAuthority Certificate Lookup
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RecallsRecalls & safety data
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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