FRONTIER SUPPORT CARRIER LLC
USDOT 3212328 • 145 HCR 3100, HILLSBORO, TX, 76645
Overview
Company profile from FMCSA Census File
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Operating Authority
| Authority Type | Docket # | Status | Original Date | Final Date |
|---|---|---|---|---|
| Common Carrier | MC-1003417 | ACTIVE | Unknown | Dec 31, 2025 |
Active Insurance (2)
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| THIRD COAST INSURANCE COMPANY | BIPD/Primary | FNCAP00020500 | ON FILE | Mar 21, 2025 | Dec 31, 2025 |
| GENERAL SECURITY INDEMNITY COMPANY | BIPD/Excess | XA-000247-00 | ON FILE | Dec 31, 2023 | Jan 30, 2025 |
Insurance History (4 canceled/expired)
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| THIRD COAST INSURANCE COMPANY | BIPD/Primary | FNCAP00020500 | CANCELLED | Dec 31, 2024 | Mar 21, 2025 |
| MANUFACTURERS ALLIANCE INSURANCE COMPANY | BIPD/Primary | 152301-15-04-41-4 | REPLACED | Dec 31, 2023 | Dec 31, 2024 |
| ACUITY, A MUTUAL INSURANCE COMPANY | BIPD/Primary | CA-ZB7117 | REPLACED | Dec 1, 2018 | Dec 31, 2023 |
| ACUITY, A MUTUAL INSURANCE COMPANY | BIPD/Primary | CA-ZB7117 | CANCELLED | Dec 1, 2018 | Feb 1, 2024 |
Insurance Events Timeline
| Event | Insurer | Policy # | Type | Event Date | Cancel Date |
|---|---|---|---|---|---|
| CANCEL | THIRD COAST INSURANCE COMPANY | FNCAP00020500 | BIPD/Primary | Dec 31, 2025 | Dec 31, 2025 |
| CANCEL | THIRD COAST INSURANCE COMPANY | FNCAP00020500 | BIPD/Primary | Mar 21, 2025 | Mar 21, 2025 |
| CANCEL | GENERAL SECURITY INDEMNITY COMPANY | XA-000247-00 | BIPD/Excess | Jan 30, 2025 | Jan 30, 2025 |
| TERM/REPL | MANUFACTURERS ALLIANCE INSURANCE COMPANY | 152301-15-04-41-4 | BIPD/Primary | Dec 31, 2024 | Dec 31, 2024 |
| TERM/CANCL | ACUITY, A MUTUAL INSURANCE COMPANY | CA-ZB7117 | BIPD/Primary | Feb 1, 2024 | Feb 1, 2024 |
| TERM/REPL | ACUITY, A MUTUAL INSURANCE COMPANY | CA-ZB7117 | BIPD/Primary | Dec 31, 2023 | Dec 31, 2023 |
Authority Action History (3 events)
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MC1003417 | COMMON | INVOLUNTARY REVOCATION | Dec 4, 2025 | DISCONTINUED REVOCATION | Dec 31, 2025 |
| MC1003417 | COMMON | INVOLUNTARY REVOCATION | Feb 24, 2025 | DISCONTINUED REVOCATION | Mar 3, 2025 |
| MC1003417 | MOTOR PROPERTY COMMON CARRIER | GRANTED | Dec 20, 2018 | — | Unknown |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Measures
BASIC measure values (lower = better). Percentile rankings not available for this carrier. Data from SMS snapshot Apr 5, 2026.
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
Inspection Activity Map
10 states • 180 inspections
Violation Summary (202 violations from latest 100 of 180 inspections)
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:393.9 | Inoperable Required Lamp | 28 | 2 | — | Vehicle Maintenance |
| FMCSR:392.2RG | Operating a CMV while ill or fatigued | 11 | 0 | 8 | Unsafe Driving |
| FMCSR:393.110B | Cargo securement - logs | 9 | 9 | 7 | Vehicle Maintenance |
| FMCSR:393.78 | Windshield condition defective | 8 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.75A3 | Tire-flat and/or audible air leak | 6 | 6 | — | Vehicle Maintenance |
| FMCSR:393.104F3 | Cargo securement - tiedown damaged | 6 | 0 | 6 | Vehicle Maintenance |
| FMCSR:393.60C | Glazing/window obstructions | 5 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.45B2UV | Brake tubing/hoses inadequate | 5 | 2 | 7 | Vehicle Maintenance |
| FMCSR:393.11TL | Lighting devices/reflectors | 5 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.104B | Cargo securement - tiedown damaged | 4 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.9TS | Inoperative turn signal | 4 | 3 | — | Vehicle Maintenance |
| FMCSR:396.17C | No proof of periodic inspection | 4 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.11 | Lighting devices/reflectors | 4 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 4 | 0 | 8 | Unsafe Driving |
| FMCSR:393.75(a)(3) | Tire-flat and/or audible air leak | 4 | 3 | — | Vehicle Maintenance |
| FMCSR:393.9T | Inoperable tail lamp | 3 | 1 | — | Vehicle Maintenance |
| FMCSR:393.45DLPC | Brake tubing/hoses inadequate | 3 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.9A2-C | Cargo - Vehicle components or dunnage not secured | 2 | 2 | — | Unsafe Driving |
| FMCSR:393.55C2 | Coupling device/towing methods defective | 2 | 0 | 8 | Vehicle Maintenance |
| FMCSR:395.8E | False record of duty status | 2 | 1 | 10 | Hours Of Service |
| FMCSR:392.2WC | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.106D | Cargo securement - front end structure | 2 | 2 | 5 | Vehicle Maintenance |
| FMCSR:393.45B2PC | Brake tubing/hoses inadequate | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.95A | Emergency equipment - fire extinguisher missing/defective | 2 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.207B | Frame cracked/broken/sagging | 2 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.60D | Glazing/window obstructions | 2 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.87A | Warning flags on projecting loads missing | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.102B | Insufficient means to prevent vertical movement | 2 | 2 | — | Vehicle Maintenance |
| FMCSR:393.55E | Coupling device/towing methods defective | 2 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.5(b) | Fuel system leak | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9(a) | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.100(a) | Cargo securement - general failure | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLS1 | Speeding 1-5 mph over limit | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:395.22H4 | Driver failed to maintain supply of blank drivers records of duty status graph-grids | 1 | 0 | — | Hours Of Service |
| FMCSR:392.2-SLLIRP | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.100B-C | Cargo securement - aggregate working load | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:395.24C2II | Driver failed to manually add the trailer number | 1 | 0 | — | Hours Of Service |
| FMCSR:395.24D | ELD cannot transfer ELD records electronically | 1 | 0 | — | Hours Of Service |
| FMCSR:395.3A2-PROPN | Driving beyond 14 hour duty period (Property carrying vehicle) - Nominal Violation | 1 | 0 | — | Hours Of Service |
| FMCSR:395.8F12-HOSM | 395.8F12-HOSM | 1 | 0 | — | Hours Of Service |
| FMCSR:395.8 | Record of Duty Status violation (general/form and manner) | 1 | 0 | — | Hours Of Service |
| FMCSR:393.110 | Cargo securement - logs | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.55D1 | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.45A-AJS | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:383.23A2 | Operating a CMV without a CDL | 1 | 1 | — | Driver Fitness |
| FMCSR:393.19 | Hazard warning signal inoperable | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.70A | Coupling devices defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:395.8E1-PC | HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS | 1 | 0 | — | Hours Of Service |
| FMCSR:393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.110C | Cargo securement - logs | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.55C1 | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.51 | Steering wheel free play excessive | 1 | 0 | 6 | Vehicle Maintenance |
| FMCSR:392.2C | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.75A1 | Tire-ply or belt material exposed | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.11S | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.55D3 | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:172.504A | Placarding - table 1 materials | 1 | 0 | 8 | Hazardous Materials |
| FMCSR:172.516C6 | Placard damaged deteriorated or obscured | 1 | 0 | — | Hazardous Materials |
| FMCSR:392.2-SLLS2 | Speeding 6-10 mph over limit | 1 | 0 | 5 | Unsafe Driving |
| FMCSR:392.8 | Failing to inspect/use emergency equipment | 1 | 0 | — | Unsafe Driving |
| FMCSR:393.45PC | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.48A | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.5B-HLIW | Fuel system leak | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.47A | Brake chamber - cracked/broken | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.53B | Steering system components worn | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.47E | Slack adjuster defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.45UV | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.2W | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.45 | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:396.3A1BL | Brake system pressure loss | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:392.9A | Operating without proper operating authority | 1 | 1 | 8 | General/Admin |
| FMCSR:396.3A1B | Brakes (general) Explain: | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:395.22G | Portable ELD not mounted in a fixed position and visible to driver | 1 | 0 | — | Hours Of Service |
| FMCSR:393.45DLUV | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:395.22(h)(4) | Driver failed to maintain supply of blank drivers records of duty status graph-grids | 1 | 0 | — | Hours Of Service |
| FMCSR:396.17(c) | No proof of periodic inspection | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.30 | Battery improperly secured | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.48(a) | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.95(a) | Emergency equipment - fire extinguisher missing/defective | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.47(e) | Slack adjuster defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.53(b) | Steering system components worn | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.75(c) | Tire tread depth insufficient (other axles) | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:395.3(a)(2) | Driving beyond 11-hour driving limit | 1 | 0 | 7 | Hours Of Service |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
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
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
11 crash records from FMCSA Crash File
Crash History (11 records)
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Mar 14, 2026 | MT | TOW | 0 | 0 | US 287 | MM0.9 US-287 | ...VW3540 | FRONTIER SUPPORT CARRIER LLC |
| Nov 10, 2025 | TX | INJURY | 0 | 1 | GEORGETOWN | S 160 IH 35 SB HWY | ...VB9387 | FRONTIER SUPPORT CARRIER LLC |
| Jun 17, 2024 | TX | TOW | 0 | 0 | NOT LISTED | NOT REPORTED | ...VP5812 | FRONTIER SUPPORT CARRIER LLC |
| Mar 29, 2024 | TX | TOW | 0 | 0 | NOT LISTED | NOT REPORTED | ...VB9388 | FRONTIER SUPPORT CARRIER LLC |
| Mar 15, 2024 | TX | TOW | 0 | 0 | MANSFIELD | 900S MAIN ST | ...095391 | FRONTIER SUPPORT CARRIER LLC |
| Mar 23, 2023 | TX | TOW | 0 | 0 | HILLSBORO | NOT REPORTED | ...U85129 | FRONTIER SUPPORT CARRIER LLC |
| Oct 13, 2022 | TX | INJURY | 0 | 1 | WACO | S 3600 JACK KULTGEN EXPY | ...NE1705 | FRONTIER SUPPORT CARRIER LLC |
| Aug 23, 2022 | TX | INJURY | 0 | 1 | NOT LISTED | NOT REPORTED | ...FW0596 | FRONTIER SUPPORT CARRIER LLC |
| May 12, 2021 | TX | INJURY | 0 | 1 | FORT WORTH | 5000 EAST LOOP 820 FWY | ...537314 | FRONTIER SUPPORT CARRIER LLC |
| Dec 9, 2020 | TX | INJURY | 0 | 1 | — | — | — | — |
| Aug 20, 2020 | TX | INJURY | 0 | 1 | — | — | — | — |
Compliance Timeline
18 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records