MOUNTAIN LINE INC
USDOT 3558740 • 1948 EDGAR ST, ROCK SPRINGS, WY, 82901
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-1194478 | ACTIVE | Unknown | Nov 26, 2025 |
Active Insurance (1)
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | BIPD/Primary | CAR4900000006 | ON FILE | Jun 1, 2025 | Dec 15, 2025 |
Insurance History (13 canceled/expired)
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | BIPD/Primary | CAR4900000006 | CANCELLED | Oct 27, 2024 | Jun 1, 2025 |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | BIPD/Primary | CAR4900000006 | REPLACED | Jun 1, 2024 | Jun 1, 2024 |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | BIPD/Primary | CAR4900000006 | CANCELLED | Jun 1, 2024 | Oct 27, 2024 |
| ARTISAN & TRUCKERS CASUALTY COMPANY | BIPD/Primary | CA970001105 | CANCELLED | May 22, 2023 | Jul 3, 2024 |
| ARTISAN & TRUCKERS CASUALTY COMPANY | BIPD/Primary | CA970001105 | REPLACED | May 22, 2023 | Jun 1, 2024 |
| ARTISAN & TRUCKERS CASUALTY COMPANY | BIPD/Primary | CA968757132 | CANCELLED | May 1, 2023 | Jun 26, 2023 |
| ARTISAN & TRUCKERS CASUALTY COMPANY | BIPD/Primary | CA968757132 | REPLACED | May 1, 2023 | May 22, 2023 |
| NATIONAL CONTINENTAL INSURANCE CO. | BIPD/Primary | CPWY5771403-2 | CANCELLED | Jan 11, 2023 | May 1, 2023 |
| NATIONAL CONTINENTAL INSURANCE CO. | BIPD/Primary | CPWY5771403-2 | CANCELLED | Aug 15, 2022 | Jan 11, 2023 |
| NATIONAL CONTINENTAL INSURANCE CO. | BIPD/Primary | CPWY5771403-2 | CANCELLED | May 1, 2022 | Aug 15, 2022 |
| NATIONAL CONTINENTAL INSURANCE CO. | BIPD/Primary | CPWY5771403-2 | REPLACED | May 1, 2022 | May 1, 2022 |
| INDEMNITY INSURANCE CO. OF NORTH AMERICA | BIPD/Primary | MMTH25549090 | REPLACED | Feb 9, 2022 | May 1, 2022 |
| ARTISAN & TRUCKERS CASUALTY COMPANY | BIPD/Primary | CA3274640 | CANCELLED | Feb 18, 2021 | Feb 9, 2022 |
Insurance Events Timeline
| Event | Insurer | Policy # | Type | Event Date | Cancel Date |
|---|---|---|---|---|---|
| CANCEL | STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR4900000006 | BIPD/Primary | Dec 15, 2025 | Dec 15, 2025 |
| CANCEL | STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR4900000006 | BIPD/Primary | Jun 1, 2025 | Jun 1, 2025 |
| CANCEL | STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR4900000006 | BIPD/Primary | Oct 27, 2024 | Oct 27, 2024 |
| TERM/CANCL | ARTISAN & TRUCKERS CASUALTY COMPANY | CA970001105 | BIPD/Primary | Jul 3, 2024 | Jul 3, 2024 |
| TERM/REPL | ARTISAN & TRUCKERS CASUALTY COMPANY | CA970001105 | BIPD/Primary | Jun 1, 2024 | Jun 1, 2024 |
| TERM/REPL | STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR4900000006 | BIPD/Primary | Jun 1, 2024 | Jun 1, 2024 |
| TERM/CANCL | ARTISAN & TRUCKERS CASUALTY COMPANY | CA968757132 | BIPD/Primary | Jun 26, 2023 | Jun 26, 2023 |
| TERM/REPL | ARTISAN & TRUCKERS CASUALTY COMPANY | CA968757132 | BIPD/Primary | May 22, 2023 | May 22, 2023 |
| CANCEL | NATIONAL CONTINENTAL INSURANCE CO. | CPWY5771403-2 | BIPD/Primary | May 1, 2023 | May 1, 2023 |
| CANCEL | NATIONAL CONTINENTAL INSURANCE CO. | CPWY5771403-2 | BIPD/Primary | Jan 11, 2023 | Jan 11, 2023 |
| CANCEL | NATIONAL CONTINENTAL INSURANCE CO. | CPWY5771403-2 | BIPD/Primary | Aug 15, 2022 | Aug 15, 2022 |
| TERM/REPL | NATIONAL CONTINENTAL INSURANCE CO. | CPWY5771403-2 | BIPD/Primary | May 1, 2022 | May 1, 2022 |
| TERM/REPL | INDEMNITY INSURANCE CO. OF NORTH AMERICA | MMTH25549090 | BIPD/Primary | May 1, 2022 | May 1, 2022 |
| CANCEL | ARTISAN & TRUCKERS CASUALTY COMPANY | CA3274640 | BIPD/Primary | Feb 9, 2022 | Feb 9, 2022 |
Authority Action History (7 events)
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MC1194478 | COMMON | INVOLUNTARY REVOCATION | Nov 18, 2025 | DISCONTINUED REVOCATION | Nov 26, 2025 |
| MC1194478 | COMMON | INVOLUNTARY REVOCATION | May 5, 2025 | DISCONTINUED REVOCATION | May 15, 2025 |
| MC1194478 | COMMON | INVOLUNTARY REVOCATION | Apr 4, 2023 | DISCONTINUED REVOCATION | Apr 19, 2023 |
| MC1194478 | COMMON | INVOLUNTARY REVOCATION | Dec 15, 2022 | DISCONTINUED REVOCATION | Jan 3, 2023 |
| MC1194478 | COMMON | INVOLUNTARY REVOCATION | Jul 19, 2022 | DISCONTINUED REVOCATION | Aug 11, 2022 |
| MC1194478 | COMMON | INVOLUNTARY REVOCATION | Jan 13, 2022 | DISCONTINUED REVOCATION | Feb 14, 2022 |
| MC1194478 | MOTOR PROPERTY COMMON CARRIER | GRANTED | Feb 24, 2021 | — | Unknown |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
Inspection Activity Map
34 states • 150 inspections
Violation Summary (139 violations from latest 100 of 150 inspections)
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:393.47E | Slack adjuster defective | 10 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9A-LIL | Inoperable required lamps | 5 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLED | Operating a CMV while ill or fatigued | 4 | 0 | 8 | Unsafe Driving |
| FMCSR:393.95A | Emergency equipment - fire extinguisher missing/defective | 4 | 0 | 5 | Vehicle Maintenance |
| FMCSR:395.24C2II-ELDTN | HOS (ELD) - Driver failing to manually input or verify CMV trailer number. | 4 | 0 | — | Hours Of Service |
| FMCSR:396.3A1-BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | 4 | 4 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLS3 | Speeding 11-14 mph over limit | 4 | 0 | 7 | Unsafe Driving |
| FMCSR:392.2-SLLLR | Operating a CMV while ill or fatigued | 3 | 0 | 8 | Unsafe Driving |
| FMCSR:393.9 | Inoperable Required Lamp | 3 | 0 | — | Vehicle Maintenance |
| FMCSR:393.55E-B | Coupling device/towing methods defective | 3 | 0 | 8 | Vehicle Maintenance |
| FMCSR:392.2-SLLS2 | Speeding 6-10 mph over limit | 3 | 0 | 5 | Unsafe Driving |
| FMCSR:392.2-SLLIRP | Operating a CMV while ill or fatigued | 3 | 0 | 8 | Unsafe Driving |
| FMCSR:393.9A-LTSIR | Inoperable required lamps | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLIFTA | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.45B2-BHTD | Brake tubing/hoses inadequate | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:393.9TS | Inoperative turn signal | 2 | 1 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLS4 | Speeding 15+ mph over limit | 2 | 0 | 10 | Unsafe Driving |
| FMCSR:393.75C-TAOTD-LT2/32 | Tire tread depth insufficient (other axles) | 2 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.78A-WS | Windshield condition defective | 2 | 0 | 4 | Vehicle Maintenance |
| FMCSR:392.2-SLLTCD | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.53B-B | Steering system components worn | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLSWZ | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.75A | Tires/tubes - general defects | 2 | 2 | 6 | Vehicle Maintenance |
| FMCSR:393.47A-BCFSBD | Brake chamber - cracked/broken | 2 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLS1 | Speeding 1-5 mph over limit | 2 | 0 | 3 | Unsafe Driving |
| FMCSR:392.2-SLLEWA2 | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLLML | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.75A1-TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:393.201D-FR | Frame - Accessories improperly attached | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:395.30B1-ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | 1 | 0 | — | Hours Of Service |
| FMCSR:392.2-SLLEWA1 | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:395.22H4-ELDBRODS | HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a | 1 | 0 | — | Hours Of Service |
| FMCSR:396.3A1-BALR | Air Brake - Fails air loss rate test | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:396.3A1-BNMH | Brake - Non-manufactured hole or crack in the spring brake housing section of a parking brake | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:392.2RG | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.11 | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.9D2 | Failure to correct defects noted on previous inspection report | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.11B-CSURR | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:390.21TB2-DOT | 390.21TB2-DOT | 1 | 0 | — | General/Admin |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.25F | Lamps on rear of CMV obscured by load | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.19 | Hazard warning signal inoperable | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.53B | Steering system components worn | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.3A1BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.48A | Inoperative/defective brakes | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:396.17C-PI | No proof of periodic inspection | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.104B-C | Cargo securement - tiedown damaged | 1 | 0 | 6 | Vehicle Maintenance |
| FMCSR:390.21TC-MC | 390.21TC-MC | 1 | 0 | — | General/Admin |
| FMCSR:393.48A-BMBCBD | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.128B-CLWV | Cargo securement - roll-on/roll-off containers | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.48A-BIBD | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.60C | Glazing/window obstructions | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.75A1-TAORETA | Tires - All others has more than one ply exposed in the tread area exceeding 2 square inches. | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.55C1-B | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:383.51A-NSOUT | CDL disqualification - major offense | 1 | 0 | 10 | Driver Fitness |
| FMCSR:392.9A2-C | Cargo - Vehicle components or dunnage not secured | 1 | 1 | — | Unsafe Driving |
| 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:393.13C2 | No Lower Rear retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993 | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.67C7V-F | Tires - other defects | 1 | 0 | 6 | Vehicle Maintenance |
| FMCSR:396.3A1-F | Fuel - Dripping leak. | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.9A-LFTSI | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLL | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:395.24C2III | Driver failed to manually add shipping document number | 1 | 0 | — | Hours Of Service |
| FMCSR:393.110B | Cargo securement - logs | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLTL | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.11TU | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45B2PC | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9A-LRLI | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.11A1-CSURR | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LLPL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LSML | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9T | Inoperable tail lamp | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:392.16AD | Failing to use seat belt (49 CFR) | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:393.11A1-LCHL | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.55D3 | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.207A-SAPPCBLM | Suspension defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:395.24C2III-ELDSDN | HOS (ELD) - Driver failing to manually input or verify shipping document number. | 1 | 0 | — | 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 (150 inspections)
Showing 50 of 150
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
4 crash records from FMCSA Crash File
Crash History (4 records)
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Jun 25, 2025 | MO | TOW | 0 | 0 | BOURBON | IS 44 | ...303821 | MOUNTAIN LINE INC |
| Mar 14, 2025 | MO | INJURY | 0 | 1 | NON-CITY OR UNINCORPORATE | US 50 | ...969838 | MOUNTAIN LINE INC |
| Jan 30, 2025 | IN | TOW | 0 | 0 | FLOYDS KNOBS | INTERSTATE 64 WEST | ...GC5191 | MOUNTAIN LINE INC |
| May 10, 2023 | IN | INJURY | 0 | 1 | HOWE | I80 EB 132.9MM | ...JK1095 | MOUNTAIN LINE INC |
Compliance Timeline
19 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records