Summit Line Construction Inc is an active interstate carrier based in Rupert, ID.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 139 | 710 | 0 |
| Tractors | 130 | 652 | 0 |
| Trailers | 329 | 0 | 0 |
| Total Power Units | 1,633 | ||
Distinct vehicles · 24 mo
vs 1,633 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 90% | Better than most peers |
| HOS Compliance | 0% | 93% | Better than most peers |
| Driver Fitness | 0% | 94% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 0% | 87% | Better than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 6 | — | 6.67% |
| Vehicle | 0 | 25 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
| Jul 1, 2025 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 92 | 17 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 12, 2026 | AZ | TRUCK TRACTOR | 5 | 0 |
| Feb 19, 2026 | UT | STRAIGHT TRUCK | 0 | 0 |
| Feb 5, 2026 | AZ | STRAIGHT TRUCK | 0 | 0 |
| Jan 13, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 12 | 0.05 | — |
| HOS Compliance | 7 | 0.33 | — |
| Vehicle Maintenance | 32 | 4.83 | — |
| Driver Fitness | 5 | 0.34 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 9 states. Top state CA accounts for 43% of activity. Activity outside home state (ID): 100%.
+4 other states with fewer inspections
| 24 |
| Unsafe Driving | 12 | 1 | 0 |
| Hours-of-Service Compliance | 8 | 1 | 1 |
| Driver Fitness | 6 | 5 | 5 |
| UT |
| TRUCK TRACTOR |
| 3 |
| 0 |
| Jan 5, 2026 | UT | STRAIGHT TRUCK | 3 | 3 |
| Dec 19, 2025 | CA | STRAIGHT TRUCK | 2 | 0 |
| Dec 19, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Dec 17, 2025 | NM | STRAIGHT TRUCK | 0 | 0 |
| Dec 16, 2025 | AZ | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 12, 2026 | 3922SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | Vehicle Maintenance | — |
| Mar 12, 2026 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Mar 12, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Mar 12, 2026 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Mar 12, 2026 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Jan 13, 2026 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Jan 13, 2026 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Jan 13, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jan 5, 2026 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| Jan 5, 2026 | 393110B3C | Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet | Vehicle Maintenance | Yes |