K5 Corporation is an active interstate carrier based in Rockland, MA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 116 | 0 | 0 |
| Trailers | 20 | 0 | 0 |
| Total Power Units | 116 | ||
Distinct vehicles · 24 mo
vs 116 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 94% | 89% | Worse than most peers |
| HOS Compliance | 94% | 97% | Worse than most peers |
| Driver Fitness | 55% | 88% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 71% | 89% | Around peer average |
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 | 0 | — | 6.67% |
| Vehicle | 0 | 3 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 2 | 1 | 1 |
| Jul 1, 2025 | 0 | 3 | 1 | 1 |
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 17 | 3 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 3, 2025 | RI | STRAIGHT TRUCK | 0 | 0 |
| Nov 25, 2025 | MA | STRAIGHT TRUCK | 1 | 0 |
| Nov 24, 2025 | CT | STRAIGHT TRUCK | 1 | 0 |
| Nov 12, 2025 | MA | STRAIGHT TRUCK | 0 | 0 |
| Sep 28, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 14 | 1.31 | — |
| HOS Compliance | 2 | 0.41 | — |
| Vehicle Maintenance | 6 | 3.94 | — |
| Driver Fitness | 1 | 0.02 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 6 states. Top state MA accounts for 69% of activity. Activity outside home state (MA): 31%.
+1 other state with fewer inspections
| Unsafe Driving |
| 16 |
| 9 |
| 0 |
| Hours-of-Service Compliance | 2 | 0 | 0 |
| Driver Fitness | 1 | 0 | 0 |
| MA |
| STRAIGHT TRUCK |
| 1 |
| 0 |
| Sep 24, 2025 | ME | STRAIGHT TRUCK | 1 | 0 |
| Sep 4, 2025 | MA | STRAIGHT TRUCK | 1 | 0 |
| Aug 26, 2025 | MA | STRAIGHT TRUCK | 1 | 0 |
| Aug 21, 2025 | MA | STRAIGHT TRUCK | 1 | 0 |
| Jul 23, 2025 | MA | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Nov 25, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Nov 24, 2025 | 3958F1HOSM | HOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time: | Hours-of-Service Compliance | — |
| Sep 28, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Sep 24, 2025 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Sep 4, 2025 | 3922SLLCP | State/Local Laws - Operate a CMV while using a cellular phone | Unsafe Driving | — |
| Aug 26, 2025 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |
| Aug 21, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Jul 23, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Jun 11, 2025 | 39282DUMT | Driver - Using a hand-held mobile telephone | Unsafe Driving | — |
| Jun 10, 2025 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |