FMCSA Carrier Profile
MOUNTAIN LINE INC
Rock Springs, WY
Active
Authority Active
Satisfactory
Active 5 yrs, 5 mo
Authority
Active
MC-1194478 · Common carrier
Insurance
Cancellation Pending
$1,000,000 BIPD
Safety
Satisfactory
14.3% OOS · 50 inspections on record
Flags · 2
Authority Revocation Pending
FMCSA has initiated revocation of this carrier's common authority. Authority may still show active, but this is a serious warning sign.
Insurance Cancellation Pending
Active cancellation filing on record, effective June 1, 2026 — coverage may lapse soon.
Vetting notes
- Operating authority active for 5 yrs, 5 mo
- Insurance cancellation pending — coverage may lapse soon
- FMCSA safety rating: Satisfactory
- Vehicle out-of-service rate 31.0% — above the 20.7% national average
- 50 FMCSA inspections on record
Operating Authority
MC1194478
Motor Carrier of Property (Except Household Goods) · $1,000,000 required
Insurance on File
National Specialty Insurance Company
BI&PD · $1,000,000 · Policy CAR4900000006
Required Filings
Liability (BIPD)
$1,000,000
FMCSA Registration
DOT Number
3558740
MC Number
MC-1194478
Operating Status
Active
Safety Rating
Satisfactory
MCS-150 Filed
April 23, 2026
FMCSA Registration
January 27, 2021
Authority Granted
February 24, 2021
Annual Mileage
6,167,467 mi (2026)
Contact Information
Address
1948 Edgar St, Rock Springs, WY 82901
Phone
Email
Owner / Officer
Daria Kapustina
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Out-of-Service Rate
14.3% of inspections ended in an out-of-service order
147 inspections in 24 months
Vehicle OOS Rate
21.8%
Driver OOS Rate
4.4%
Ranks in the 57th percentile among carriers with 100 or more inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
50
Driver Inspections
27
Vehicle Inspections
29
Total OOS Orders
11
Violations by Category
Vehicle Maintenance25
Unsafe Driving6
Hours of Service12
OOS Rates vs. National Average
Driver OOS Rate7.4% · national avg 5.5%
⚠ Above national average (1.9pp higher)
Vehicle OOS Rate31.0% · national avg 20.7%
⚠ Above national average (10.3pp higher)
Inspection Trend by Year
2026
Inspection Records (50)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| July 29, 2026 | IA | Level III — Driver Only | FREIGHTLIN · 3AKJHHDR0PSMV1312 | 5 | Passed |
| July 22, 2026 | PA | Level III — Driver Only | FREIGHTLIN · 3AKJHHDR4NSNE2799 | 0 | Clean |
| July 22, 2026 | MO | Level I — Full | RAM · 3C63RRHL9RG307690 | 0 | Clean |
| July 20, 2026 | FL | Level III — Driver Only | FREIGHTLIN · 1FUJGLDR1ALAR0765 | 0 | Clean |
| July 17, 2026 | LA | Level III — Driver Only | FREIGHTLIN · 3AKJHHDR6RSUR8542 | 1 | 1 OOS |
| July 16, 2026 | NE | Level III — Driver Only | FREIGHTLIN · 3AKJGLFG2KSKY2386 | 0 | Clean |
| July 14, 2026 | OH | Level III — Driver Only | FREIGHTLIN · 3AKJHHDR4NSMF9535 | 0 | Clean |
| July 13, 2026 | AR | Level III — Driver Only | FREIGHTLIN · 1FUJGLDR1ALAR0765 | 0 | Clean |
| July 9, 2026 | LA | Level III — Driver Only | VOLVO · 4V4NC9EG5GN191164 | 0 | Clean |
| July 8, 2026 | AR | Level III — Driver Only | KENWORTH · 1XKYD49XXMJ447549 | 0 | Clean |
| July 8, 2026 | MO | Level II — Walk-Around | FREIGHTLIN · 3AKJHHDRXKSKJ1001 | 3 | Passed |
| July 1, 2026 | AZ | Level II — Walk-Around | VOLVO · 4V4NC9TG97N456851 | 3 | Passed |
Showing 12 of 50 inspection records
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
SD5
MO4
TX4
WA4
AR3
KS3
and 17 more states
Equipment on Record (73)
Vehicles identified in this carrier's inspection history
| VIN | Make | Inspections | With OOS |
|---|---|---|---|
| 13N2532CXM1543483 | Fontaine T | 3 | 1 |
| 1FUJGLBG0BSAX0600 | Frht | 3 | — |
| 1RND53A235R012048 | Reitnouer | 3 | — |
| 1UYVS2539GM520720 | Util | 3 | — |
| 4V4NC9EH3GN923235 | Volvo | 3 | 1 |
| 1FUJGLDR1ALAR0765 | Freightlin | 2 | — |
| 1GRAA062XBK212248 | Great Dane | 2 | — |
| 1UYVS2534P3782473 | Utility | 2 | 1 |
| 1UYVS2538P3930446 | Utility Tr | 2 | — |
| 1XKYD49XXMJ447549 | Kenworth | 2 | — |
Showing 10 of 73 units
Authority History
| Date | Status | Type |
|---|---|---|
| November 26, 2025 | INVOLUNTARY REVOCATION | Common |
| May 15, 2025 | INVOLUNTARY REVOCATION | Common |
| April 19, 2023 | INVOLUNTARY REVOCATION | Common |
| January 3, 2023 | INVOLUNTARY REVOCATION | Common |
| August 11, 2022 | INVOLUNTARY REVOCATION | Common |
| February 14, 2022 | INVOLUNTARY REVOCATION | Common |
| February 24, 2021 | GRANTED | Common Carrier |
| February 24, 2021 | Active GRANTED | Motor Carrier of Property (Except Household Goods) |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| June 1, 2026 | BI&PD Primary/Excess | Cancellation Pending |
| August 5, 2026 | BI&PD Primary/Excess | Cancel · National Specialty Insurance Company |
| June 1, 2026 | BI&PD Primary/Excess | Cancel · National Specialty Insurance Company |
| July 17, 2026 | Operating Authority Involuntary Suspension Notice | Effective August 16, 2026 |
BOC-3 Process Agent
1+49 PROCESS AGENTS LLC
6250 SHILOH RD STE 230, Alpharetta, GA, 30005-8434
Other Carriers in Rock Springs, WY
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 20, 2026.
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