FRONTIER SUPPORT CARRIER LLC

USDOT 3212328 • 145 HCR 3100, HILLSBORO, TX, 76645

ACTIVEMotor Carrier
Authority:1 active
Insurance:2 current
BOC-3:On file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
3,212,328
Status
ACTIVE
Operation
Interstate
Business Type
Motor Carrier
State
Phone
2143020818
Power Units (MCS-150)
60
Drivers (MCS-150)
53
MCS-150 Mileage
2,443,007
Physical Address
145 HCR 3100, HILLSBORO, TX, 76645
Mailing Address
148 HCR 3131, HILLSBORO, TX, 76645
Contact

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Common Carrier — Active
Active Authority
1
Revoked / Inactive
0
Authority Types
1
Insurance Policies
2 active
Latest: Mar 21, 2025
BOC-3 Filing
On file

Operating Authority

fmcsa-authhistApr 5, 2026
Operating Authority
Authority TypeDocket #StatusOriginal DateFinal Date
Common CarrierMC-1003417ACTIVEUnknownDec 31, 2025

Active Insurance (2)

fmcsa-insurApr 5, 2026
Active Insurance (2)
InsurerTypePolicy #StatusEffectiveCancel Date
THIRD COAST INSURANCE COMPANYBIPD/PrimaryFNCAP00020500ON FILEMar 21, 2025Dec 31, 2025
GENERAL SECURITY INDEMNITY COMPANYBIPD/ExcessXA-000247-00ON FILEDec 31, 2023Jan 30, 2025

Insurance History (4 canceled/expired)

fmcsa-inshist-allwithhistory
Insurance History (4 canceled/expired)
InsurerTypePolicy #StatusEffectiveCancel Date
THIRD COAST INSURANCE COMPANYBIPD/PrimaryFNCAP00020500CANCELLEDDec 31, 2024Mar 21, 2025
MANUFACTURERS ALLIANCE INSURANCE COMPANYBIPD/Primary152301-15-04-41-4REPLACEDDec 31, 2023Dec 31, 2024
ACUITY, A MUTUAL INSURANCE COMPANYBIPD/PrimaryCA-ZB7117REPLACEDDec 1, 2018Dec 31, 2023
ACUITY, A MUTUAL INSURANCE COMPANYBIPD/PrimaryCA-ZB7117CANCELLEDDec 1, 2018Feb 1, 2024

Insurance Events Timeline

fmcsa-insur-hist
Insurance Events Timeline
EventInsurerPolicy #TypeEvent DateCancel Date
CANCELTHIRD COAST INSURANCE COMPANYFNCAP00020500BIPD/PrimaryDec 31, 2025Dec 31, 2025
CANCELTHIRD COAST INSURANCE COMPANYFNCAP00020500BIPD/PrimaryMar 21, 2025Mar 21, 2025
CANCELGENERAL SECURITY INDEMNITY COMPANYXA-000247-00BIPD/ExcessJan 30, 2025Jan 30, 2025
TERM/REPLMANUFACTURERS ALLIANCE INSURANCE COMPANY152301-15-04-41-4BIPD/PrimaryDec 31, 2024Dec 31, 2024
TERM/CANCLACUITY, A MUTUAL INSURANCE COMPANYCA-ZB7117BIPD/PrimaryFeb 1, 2024Feb 1, 2024
TERM/REPLACUITY, A MUTUAL INSURANCE COMPANYCA-ZB7117BIPD/PrimaryDec 31, 2023Dec 31, 2023

Authority Action History (3 events)

fmcsa-authhist-blob
Authority Action History (3 events)
DocketAuthority TypeOriginal ActionServed DateDispositionDecided Date
MC1003417COMMONINVOLUNTARY REVOCATIONDec 4, 2025DISCONTINUED REVOCATIONDec 31, 2025
MC1003417COMMONINVOLUNTARY REVOCATIONFeb 24, 2025DISCONTINUED REVOCATIONMar 3, 2025
MC1003417MOTOR PROPERTY COMMON CARRIERGRANTEDDec 20, 2018Unknown

Safety & Inspections

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

SMS BASIC Measures

Unsafe Driving
0
Hours of Service
0
Driver Fitness
0
Drugs / Alcohol
0.00
Vehicle Maintenance
6.29

BASIC measure values (lower = better). Percentile rankings not available for this carrier. Data from SMS snapshot Apr 5, 2026.

Inspections
180
Violations
202
44 OOS
Vehicle OOS %
32.0%
Above nat'l avg (23.4%)
Driver OOS %
2.0%
Power Units (MCS-150)
60
Drivers (MCS-150)
53
Crash Records
11

Inspection Activity (24 months)

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

May
5
Jun
5
Jul
5
Aug
4
Sep
5
Oct
3
Nov
3
Dec
8
Jan
2
Feb
4
Mar
5
Apr
5
May
6
Jun
5
Jul
3
Aug
5
Sep
8
Oct
6
Nov
5
Dec
2
Jan
2
Feb
2
Mar
2
Apr
Clean monthMonth with OOSBased on latest 100 of 180 inspection records

Inspection Activity Map

10 states180 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (202 violations from latest 100 of 180 inspections)

fmcsa-inspection-file
Violation Summary (202 violations from latest 100 of 180 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.9Inoperable Required Lamp282Vehicle Maintenance
FMCSR:392.2RGOperating a CMV while ill or fatigued1108Unsafe Driving
FMCSR:393.110BCargo securement - logs997Vehicle Maintenance
FMCSR:393.78Windshield condition defective804Vehicle Maintenance
FMCSR:393.75A3Tire-flat and/or audible air leak66Vehicle Maintenance
FMCSR:393.104F3Cargo securement - tiedown damaged606Vehicle Maintenance
FMCSR:393.60CGlazing/window obstructions504Vehicle Maintenance
FMCSR:393.45B2UVBrake tubing/hoses inadequate527Vehicle Maintenance
FMCSR:393.11TLLighting devices/reflectors503Vehicle Maintenance
FMCSR:393.104BCargo securement - tiedown damaged416Vehicle Maintenance
FMCSR:393.9TSInoperative turn signal43Vehicle Maintenance
FMCSR:396.17CNo proof of periodic inspection403Vehicle Maintenance
FMCSR:393.11Lighting devices/reflectors403Vehicle Maintenance
FMCSR:392.2Operating a CMV while ill or fatigued408Unsafe Driving
FMCSR:393.75(a)(3)Tire-flat and/or audible air leak43Vehicle Maintenance
FMCSR:393.9TInoperable tail lamp31Vehicle Maintenance
FMCSR:393.45DLPCBrake tubing/hoses inadequate307Vehicle Maintenance
FMCSR:392.9A2-CCargo - Vehicle components or dunnage not secured22Unsafe Driving
FMCSR:393.55C2Coupling device/towing methods defective208Vehicle Maintenance
FMCSR:395.8EFalse record of duty status2110Hours Of Service
FMCSR:392.2WCOperating a CMV while ill or fatigued208Unsafe Driving
FMCSR:393.106DCargo securement - front end structure225Vehicle Maintenance
FMCSR:393.45B2PCBrake tubing/hoses inadequate207Vehicle Maintenance
FMCSR:393.95AEmergency equipment - fire extinguisher missing/defective205Vehicle Maintenance
FMCSR:393.207BFrame cracked/broken/sagging208Vehicle Maintenance
FMCSR:393.60DGlazing/window obstructions204Vehicle Maintenance
FMCSR:393.87AWarning flags on projecting loads missing203Vehicle Maintenance
FMCSR:393.102BInsufficient means to prevent vertical movement22Vehicle Maintenance
FMCSR:393.55ECoupling device/towing methods defective208Vehicle Maintenance
FMCSR:396.5(b)Fuel system leak207Vehicle Maintenance
FMCSR:393.9(a)Inoperable required lamps203Vehicle Maintenance
FMCSR:393.100(a)Cargo securement - general failure117Vehicle Maintenance
FMCSR:392.2-SLLS1Speeding 1-5 mph over limit103Unsafe Driving
FMCSR:395.22H4Driver failed to maintain supply of blank drivers records of duty status graph-grids10Hours Of Service
FMCSR:392.2-SLLIRPOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.100B-CCargo securement - aggregate working load116Vehicle Maintenance
FMCSR:395.24C2IIDriver failed to manually add the trailer number10Hours Of Service
FMCSR:395.24DELD cannot transfer ELD records electronically10Hours Of Service
FMCSR:395.3A2-PROPNDriving beyond 14 hour duty period (Property carrying vehicle) - Nominal Violation10Hours Of Service
FMCSR:395.8F12-HOSM395.8F12-HOSM10Hours Of Service
FMCSR:395.8Record of Duty Status violation (general/form and manner)10Hours Of Service
FMCSR:393.110Cargo securement - logs117Vehicle Maintenance
FMCSR:393.55D1Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.45A-AJSBrake tubing/hoses inadequate117Vehicle Maintenance
FMCSR:383.23A2Operating a CMV without a CDL11Driver Fitness
FMCSR:393.19Hazard warning signal inoperable103Vehicle Maintenance
FMCSR:393.70ACoupling devices defective108Vehicle Maintenance
FMCSR:395.8E1-PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS10Hours Of Service
FMCSR:393.95FEmergency Equipment - Stopped vehicle warning devices missing or improper10Vehicle Maintenance
FMCSR:393.110CCargo securement - logs117Vehicle Maintenance
FMCSR:393.55C1Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.51Steering wheel free play excessive106Vehicle Maintenance
FMCSR:392.2COperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.75A1Tire-ply or belt material exposed10Vehicle Maintenance
FMCSR:393.11SLighting devices/reflectors103Vehicle Maintenance
FMCSR:393.55D3Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:172.504APlacarding - table 1 materials108Hazardous Materials
FMCSR:172.516C6Placard damaged deteriorated or obscured10Hazardous Materials
FMCSR:392.2-SLLS2Speeding 6-10 mph over limit105Unsafe Driving
FMCSR:392.8Failing to inspect/use emergency equipment10Unsafe Driving
FMCSR:393.45PCBrake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.48AInoperative/defective brakes108Vehicle Maintenance
FMCSR:396.5B-HLIWFuel system leak107Vehicle Maintenance
FMCSR:393.47ABrake chamber - cracked/broken108Vehicle Maintenance
FMCSR:393.53BSteering system components worn107Vehicle Maintenance
FMCSR:393.47ESlack adjuster defective107Vehicle Maintenance
FMCSR:393.45UVBrake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:392.2WOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.45Brake tubing/hoses inadequate117Vehicle Maintenance
FMCSR:396.3A1BLBrake system pressure loss11Vehicle Maintenance
FMCSR:393.75A3-TAOLTires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS11Vehicle Maintenance
FMCSR:392.9AOperating without proper operating authority118General/Admin
FMCSR:396.3A1BBrakes (general) Explain:10Vehicle Maintenance
FMCSR:395.22GPortable ELD not mounted in a fixed position and visible to driver10Hours Of Service
FMCSR:393.45DLUVBrake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:395.22(h)(4)Driver failed to maintain supply of blank drivers records of duty status graph-grids10Hours Of Service
FMCSR:396.17(c)No proof of periodic inspection103Vehicle Maintenance
FMCSR:393.30Battery improperly secured103Vehicle Maintenance
FMCSR:393.48(a)Inoperative/defective brakes108Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective105Vehicle Maintenance
FMCSR:393.47(e)Slack adjuster defective107Vehicle Maintenance
FMCSR:393.53(b)Steering system components worn107Vehicle Maintenance
FMCSR:393.75(c)Tire tread depth insufficient (other axles)105Vehicle Maintenance
FMCSR:395.3(a)(2)Driving beyond 11-hour driving limit107Hours Of Service

Peer Context

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

Vehicle OOS Rate
32.0%vs nat'l 23.4%
+8.6 pts above avg
Driver OOS Rate
2.0%vs nat'l 6.7%
-4.7 pts below avg
Violations / Inspection
2.02vs nat'l 1.80
+0.22 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 (180 inspections)

Showing 50 of 180

fmcsa-inspectionsApr 5, 2026
Inspection History (180 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Apr 3, 202687499952RoadsideSDLevel 3FREIGHTLIN TRUCK TRACTOR2Details unavailableNo
Apr 3, 202687499963RoadsideSDLevel 3FREIGHTLIN TRUCK TRACTOR6Details unavailableNo
Mar 18, 202687334118IH-0035 IN ELLIS CO. (378-412)TXLevel 2FONA SEMI-TRAILER2393.60C, 393.100(a)Yes
Mar 18, 202687332145BELLEVILLE M.C.I.S. #58KSLevel 2ALPHA SEMI-TRAILER0No
Feb 25, 202687165785602M TX6 NB SVC RDTXLevel 2FONA SEMI-TRAILER3392.9A2-C, 393.60C, 393.9TYes
Feb 17, 202687080056IH20 LORAINE SCALETXLevel 2FRHT TRUCK TRACTOR0No
Jan 15, 202686820220580M FM2688TXLevel 2FRHT TRUCK TRACTOR3393.78, 392.2RG, 392.2-SLLS1No
Jan 7, 202686724674BILLINGS MTMTLevel 3FREIGHTLIN TRUCK TRACTOR0No
Dec 31, 202586695169US 67TXLevel 2FRHT TRUCK TRACTOR3393.45DLPC, 393.55C2, 393.75A3Yes
Dec 29, 202586695683148 SAN GREGORIO AVETXLevel 2FONA SEMI-TRAILER0No
Dec 17, 202586666727392M IH35E NBTXLevel 2FRHT TRUCK TRACTOR1392.2RGNo
Dec 17, 202586605634US 180 MM 388TXLevel 2TRAO SEMI-TRAILER1395.22H4No
Dec 9, 202586535406BENNETT COCOLevel 2FONTAINE T SEMI-TRAILER2392.2-SLLIRP, 393.100B-CYes
Nov 25, 202586444522RoadsideTXLevel 2FONA SEMI-TRAILER8393.45DLPC, 393.75A3, 395.24C2IIYes
Nov 22, 202586414970IH20 MM416 WBTXLevel 2FRHT TRUCK TRACTOR4392.2RG, 393.9, 395.8No
Nov 19, 202586493909E PLANO PKWYTXLevel 1WESE STRAIGHT TRUCK0No
Nov 18, 202586414139IH-0035W IN JOHNSON CO. (16-37TXLevel 2FRHT TRUCK TRACTOR4393.110B, 393.104B, 393.110Yes
Nov 6, 202586267112US77 RIVIERA SCALETXLevel 2FONA SEMI-TRAILER0No
Nov 2, 202586246479RoadsideTXLevel 2FRHT TRUCK TRACTOR4393.9, 392.9A2-C, 393.60CYes
Oct 31, 202586225183IH 35 SB MM 323TXLevel 2FONA SEMI-TRAILER5393.78, 393.45A-AJS, 393.9Yes
Oct 29, 202586300565393M IH35E NBTXLevel 2FRHT TRUCK TRACTOR2393.106D, 393.75A3Yes
Oct 28, 202586236258RoadsideTXLevel 2DORS SEMI-TRAILER11393.9, 393.9TS, 383.23A2Yes
Oct 23, 202586183311US77 RIVIERA SCALETXLevel 2FONA SEMI-TRAILER2393.9, 393.95ANo
Oct 20, 202586110216IH20 LORAINE SCALETXLevel 2WSTI SEMI-TRAILER0No
Oct 4, 202586006024US77 RIVIERA SCALETXLevel 2FRHT TRUCK TRACTOR9393.104F3, 393.106D, 393.70AYes
Oct 2, 202585954032RoadsideTXLevel 2OTHR SEMI-TRAILER0No
Oct 1, 202585971571IH20 LORAINE SCALETXLevel 2FONA SEMI-TRAILER3392.2RG, 393.9TSYes
Sep 30, 202585930185IH20 LORAINE SCALETXLevel 2FRHT TRUCK TRACTOR1393.9No
Sep 30, 202585930186IH20 LORAINE SCALETXLevel 2OTHR SEMI-TRAILER1393.9No
Sep 30, 202585930184IH20 LORAINE SCALETXLevel 2OTHR SEMI-TRAILER0No
Sep 10, 202585750432US77 RIVIERA SCALETXLevel 1FONA SEMI-TRAILER1393.207BNo
Sep 10, 202585750414US77 RIVIERA SCALETXLevel 1FRHT TRUCK TRACTOR3393.45B2UV, 393.207BYes
Aug 28, 202585696214SH 137 MM 395TXLevel 2OTHR SEMI-TRAILER5393.60D, 393.87A, 393.9Yes
Aug 18, 202585557560RoadsideTXLevel 2WESE SEMI-TRAILER4393.9, 393.110B, 393.9TSYes
Aug 15, 202585598097IH35 SB SAN MARCOS SCALETXLevel 2FONA SEMI-TRAILER2393.11TL, 393.110BYes
Jul 28, 202585363936US 180 MM 388TXLevel 2FONA SEMI-TRAILER3393.11TL, 393.9, 396.17CNo
Jul 28, 202585374852IH 35 SB MM 324TXLevel 2FRHT TRUCK TRACTOR2393.11, 393.78No
Jul 17, 202585258192IH10 EB KINGSBURY SCALETXLevel 2FRHT TRUCK TRACTOR6393.11, 393.75A3, 393.78Yes
Jul 14, 202585363358IH35 SB SAN MARCOS SCALETXLevel 2GREA SEMI-TRAILER2393.110B, 393.110CYes
Jul 9, 202585180914IH35 SB MM 323TXLevel 2WSTI SEMI-TRAILER2393.110B, 393.9Yes
Jun 24, 202585039907BOURBON COUNTY - 011KSLevel 2FRHT TRUCK TRACTOR0No
Jun 23, 202585093658IH35 SB SAN MARCOS SCALETXLevel 3FONA SEMI-TRAILER0No
Jun 17, 202585031451IH20 WBTXLevel 2FRHT TRUCK TRACTOR0No
Jun 13, 202584988678IH35 SB SAN MARCOS SCALETXLevel 2FONA SEMI-TRAILER1393.55C1No
Jun 12, 202584977409US 67 MM 574TXLevel 2FRHT TRUCK TRACTOR1393.60CNo
Jun 2, 202585032514IH45 NB NEW WAVERLY SCALETXLevel 1WESE SEMI-TRAILER0No
May 23, 202584804600RoadsideTXLevel 2FONA SEMI-TRAILER4396.17C, 393.51, 392.2RGNo
May 20, 202584789437IH35 SB SAN MARCOS SCALETXLevel 2FRHT TRUCK TRACTOR3393.102B, 393.45B2UV, 393.9Yes
May 14, 20258475792913500 EAST FWY S SRTXLevel 1FRHT TRUCK TRACTOR1392.2CNo
May 13, 202584768624IH35 SB SAN MARCOS SCALETXLevel 2GREA SEMI-TRAILER4393.102B, 393.11TL, 393.75A1Yes

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

116 total · 29.3% OOS
2024-042026-04
InspectionsOOS

Most frequent inspection stations

Violations by BASIC category

Recent Crashes

11 crash records from FMCSA Crash File

Total Crashes
11
Fatalities
0
Injuries
6
Across 6 crashes
Tow-Aways
9

Crash History (11 records)

fmcsa-crash-fileApr 5, 2026
Crash History (11 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
Mar 14, 2026MTTOW00US 287MM0.9 US-287...VW3540FRONTIER SUPPORT CARRIER LLC
Nov 10, 2025TXINJURY01GEORGETOWNS 160 IH 35 SB HWY...VB9387FRONTIER SUPPORT CARRIER LLC
Jun 17, 2024TXTOW00NOT LISTEDNOT REPORTED...VP5812FRONTIER SUPPORT CARRIER LLC
Mar 29, 2024TXTOW00NOT LISTEDNOT REPORTED...VB9388FRONTIER SUPPORT CARRIER LLC
Mar 15, 2024TXTOW00MANSFIELD900S MAIN ST...095391FRONTIER SUPPORT CARRIER LLC
Mar 23, 2023TXTOW00HILLSBORONOT REPORTED...U85129FRONTIER SUPPORT CARRIER LLC
Oct 13, 2022TXINJURY01WACOS 3600 JACK KULTGEN EXPY...NE1705FRONTIER SUPPORT CARRIER LLC
Aug 23, 2022TXINJURY01NOT LISTEDNOT REPORTED...FW0596FRONTIER SUPPORT CARRIER LLC
May 12, 2021TXINJURY01FORT WORTH5000 EAST LOOP 820 FWY...537314FRONTIER SUPPORT CARRIER LLC
Dec 9, 2020TXINJURY01
Aug 20, 2020TXINJURY01

Compliance Timeline

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

Mar 14, 2026
Crash
Tow-away crash in MT
0 fatalities, 0 injuries
Dec 31, 2025
Authority
Dec 31, 2025
Insurance
Insurance cancel
THIRD COAST INSURANCE COMPANY • BIPD/Primary
Nov 10, 2025
Crash
Injury crash in TX
0 fatalities, 1 injury
Mar 21, 2025
Insurance
Insurance cancel
THIRD COAST INSURANCE COMPANY • BIPD/Primary
Jan 30, 2025
Insurance
Insurance cancel
GENERAL SECURITY INDEMNITY COMPANY • BIPD/Excess
Dec 31, 2024
Insurance
Insurance term/repl
MANUFACTURERS ALLIANCE INSURANCE COMPANY • BIPD/Primary
Jun 17, 2024
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
Mar 29, 2024
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
Mar 15, 2024
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
Feb 1, 2024
Insurance
Insurance term/cancl
ACUITY, A MUTUAL INSURANCE COMPANY • BIPD/Primary
Dec 31, 2023
Insurance
Insurance term/repl
ACUITY, A MUTUAL INSURANCE COMPANY • BIPD/Primary
Mar 23, 2023
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
Oct 13, 2022
Crash
Injury crash in TX
0 fatalities, 1 injury
Aug 23, 2022
Crash
Injury crash in TX
0 fatalities, 1 injury
May 12, 2021
Crash
Injury crash in TX
0 fatalities, 1 injury
Dec 9, 2020
Crash
Injury crash
0 fatalities, 1 injury
Aug 20, 2020
Crash
Injury crash
0 fatalities, 1 injury

Related Records

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