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 | 5 | — | 6.67% |
| Vehicle | 0 | 19 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2026 | 0 | 0 | 1 | 1 |
| 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 | 104 | 18 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 14, 2026 | UT | TRUCK TRACTOR | 0 | 0 |
| Aug 25, 2026 | AZ | STRAIGHT TRUCK | 5 | 2 |
| Aug 24, 2026 | UT | TRUCK TRACTOR | 2 | 0 |
| Aug 14, 2026 | NV | STRAIGHT TRUCK | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 10 | 0.03 | — |
| HOS Compliance | 6 | 0.49 | — |
| Vehicle Maintenance | 28 | 4.84 | — |
| Driver Fitness | 4 | 0.28 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state CA accounts for 38% of activity. Activity outside home state (ID): 100%.
+5 other states with fewer inspections
| 28 |
| Unsafe Driving | 13 | 1 | 0 |
| Hours-of-Service Compliance | 10 | 2 | 3 |
| Driver Fitness | 7 | 5 | 5 |
| Aug 12, 2026 |
| NV |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Aug 4, 2026 | NM | STRAIGHT TRUCK | 0 | 0 |
| Jul 31, 2026 | CO | TRUCK TRACTOR | 0 | 0 |
| Jul 21, 2026 | NV | STRAIGHT TRUCK | 1 | 1 |
| May 27, 2026 | OR | TRUCK TRACTOR | 1 | 1 |
| May 21, 2026 | UT | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 25, 2026 | 39343DBMA | Brake - Breakaway not attached to the towing vehicle | Vehicle Maintenance | Yes |
| Aug 25, 2026 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Aug 25, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Aug 25, 2026 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Aug 25, 2026 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| Aug 24, 2026 | 39355C2B | Air Brake - CMV other than truck-tractor manufactured on or after March 1 1998 not equipped with an antilock brake system. System does not function or indicates | Vehicle Maintenance | — |
| Aug 24, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jul 21, 2026 | 393106C2C | Cargo - Transverse tiedowns - cargo without direct contact to prevent shifting | Vehicle Maintenance | Yes |
| May 27, 2026 | 393110B2IC | Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and more than 1100 lbs | Vehicle Maintenance | Yes |
| May 21, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |