K5 Corporation
USDOT 686789 · MC-650400 · Rockland, Massachusetts · Interstate for-hire carrier · 100–249 power units
K5 Corporation is a corporation based in Rockland, Massachusetts, registered with the FMCSA as an interstate carrier (authorized for hire). It reports 116 power units and 100 drivers, which ranks it #60 by fleet size among 129 active for-hire carriers with 50+ power units headquartered in Massachusetts. In the 24 months to Sep 24, 2026 its trucks were inspected 20 times – about 0.2 inspections per power unit. 25.0% of vehicle inspections and 5.0% of driver inspections ended with an out-of-service order, against 18.8% and 2.6% for carriers of the same size nationally. FMCSA records 3 reportable crashes in the last 24 months (5 injuries, 0 fatalities, 3 tow-away), or 2.6 per 100 power units versus 4.5 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are general freight, building materials, chemicals, construction.
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Registration and contact
| Legal name | K5 Corporation |
|---|---|
| DBA name | — |
| USDOT number | 686789 |
| Operating authority (docket) | MC-650400 |
| Entity type | Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 9 Rockview Way, Rockland, MA 02370 |
| Phone | (781) 982-9229 |
| First registered | Apr 24, 1997 |
| Last MCS-150 update | Sep 15, 2025 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 686789.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 116 | 0 | 0 |
| Truck tractors | 0 | 0 | 0 |
| Trailers | 20 | 0 | 0 |
- 0.86 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1,229,065 miles reported for 2024 – about 10,595 miles per power unit vs a 41,613 median for 100–249-unit fleets.
- 100% of listed equipment is owned rather than leased.
- 27 CDL drivers; 100 drivers operate interstate beyond 100 miles, 0 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 100–249-unit for-hire carriers nationally (2,611) and Massachusetts carriers with 50+ units (129).
| Measure | K5 Corporation | Same size, US | MA average | |
|---|---|---|---|---|
| Small sample: fewer than 20 vehicle or driver inspections, so rates can swing a lot with one inspection. | ||||
| Vehicle out-of-service rate | 25.0% | 18.8% | 13.0% | 33% higher than average |
| Driver out-of-service rate | 5.0% | 2.6% | 1.7% | 92% higher than average |
| Crashes per 100 power units | 2.6 | 4.5 | 0.8 | 42% lower than average |
| Inspections | 20 | 20 with a driver check, 8 with a vehicle check, 33 BASIC violations recorded | ||
| FMCSA safety rating | Satisfactory (rated Apr 12, 2010) | |||
Cargo carried
Similar carriers in Massachusetts
Closest fleet size and cargo mix among Massachusetts carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| General Insulation Company USDOT 342467 | Medford | 121 | 126 | 220 | 7.1% | 4 |
| Brown Bear Transportation LLC USDOT 2917532 | Springfield | 141 | 142 | 164 | 21.6% | 10 |
| W L French Excavating Corporation USDOT 398426 | North Billerica | 137 | 47 | 24 | 33.3% | 3 |
| Intransit Container LLC USDOT 536660 | Worcester | 115 | 115 | 74 | 57.8% | 7 |
| Goulet Trucking Inc USDOT 141707 | South Deerfield | 110 | 110 | 178 | 10.2% | 6 |
| Palmer Dedicated Logistics LLC USDOT 1385753 | Westfield | 74 | 75 | 138 | 5.2% | 5 |
Other carriers near Rockland
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| RTS Holdings LLC USDOT 2365308 | Randolph | 1,325 | 1,355 | 1,758 | 30.8% | 92 |
| Moran Environmental Recovery LLC USDOT 364363 | Randolph | 281 | 202 | 55 | 15.2% | 2 |
| Sysco Boston LLC USDOT 49541 | Plympton | 234 | 257 | 56 | 14.3% | 7 |
| J P Noonan Transportation Inc USDOT 111448 | West Bridgewater | 180 | 177 | 100 | 15.2% | 6 |
| C Naughton Corp USDOT 1961999 | Bridgewater | 81 | 45 | 48 | 33.3% | 2 |
| J E P Inc USDOT 188431 | West Bridgewater | 72 | 78 | 67 | 4.3% | 4 |
| QLS Logistic Services LLC USDOT 2428500 | Randolph | 70 | 70 | 86 | 31.9% | 5 |
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FAQ
What is the USDOT number of K5 Corporation?
K5 Corporation is registered with USDOT number 686789 and operating authority MC-650400.
How many trucks does K5 Corporation have?
It reports 116 power units (0 tractors, 116 straight trucks) and 20 trailers, with 100 drivers, on its last MCS-150 update (Sep 15, 2025).
Where is K5 Corporation located?
Its registered physical address is in Rockland, Massachusetts 02370.
What is the out-of-service rate of K5 Corporation?
Over 24 months, 25.0% of vehicle inspections and 5.0% of driver inspections resulted in an out-of-service order (same-size national average: 18.8% vehicle, 2.6% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.