DBA: Double K Underground Incorporated
Double K Underground Inc is an active intrastate non-hazmat carrier based in Six Lakes, MI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 19 | 0 | 0 |
| Tractors | 6 | 0 | 0 |
| Trailers | 20 | 0 | 0 |
| Total Power Units | 25 | ||
Distinct vehicles · 24 mo
vs 25 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 93% | 97% | Worse than most peers |
| HOS Compliance | 89% | 98% | Worse than most peers |
| Driver Fitness | 97% | 99% | Worse than most peers |
| Controlled Substances | 97% | 100% | Worse than most peers |
| Vehicle Maintenance | 98% | 98% | Worse 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 | 19 | — | 6.67% |
| Vehicle | 0 | 18 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2026 | 0 | 0 | 1 | 1 |
| Jan 1, 2026 | 0 | 2 | 3 | 3 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 24, 2026 | MI | STRAIGHT TRUCK | 3 | 2 |
| Sep 23, 2026 | MI | STRAIGHT TRUCK | 0 | 0 |
| Aug 27, 2026 | MI | STRAIGHT TRUCK | 4 | 2 |
| Aug 13, 2026 | MI | STRAIGHT TRUCK | 0 | 0 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 7
| Category |
|---|
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 11 | 3.43 | — |
| HOS Compliance | 2 | 0.47 | — |
| Vehicle Maintenance | 12 | 17.04 | — |
| Driver Fitness | 19 | 3.23 | — |
| Controlled Substances | 1 | 0.09 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state MI accounts for 100% of activity. Activity outside home state (MI): 0%.
| Vehicle Maintenance |
| 72 |
| 15 |
| 23 |
| Driver Fitness | 32 | 9 | 20 |
| Unsafe Driving | 16 | 8 | 0 |
| Hours-of-Service Compliance | 3 | 0 | 2 |
| Controlled Substances/​Alcohol | 1 | 0 | 1 |
| Aug 12, 2026 |
| MI |
| TRUCK TRACTOR |
| 10 |
| 4 |
| Jul 20, 2026 | MI | TRUCK TRACTOR | 1 | 0 |
| Jul 7, 2026 | MI | STRAIGHT TRUCK | 1 | 1 |
| Jun 18, 2026 | MI | TRUCK TRACTOR | 3 | 1 |
| Jun 15, 2026 | MI | TRUCK TRACTOR | 1 | 0 |
| Jun 2, 2026 | MI | STRAIGHT TRUCK | 1 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 24, 2026 | 39348ABIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | Vehicle Maintenance | — |
| Sep 24, 2026 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| Sep 24, 2026 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Aug 27, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Aug 27, 2026 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Aug 27, 2026 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | Yes |
| Aug 27, 2026 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Aug 12, 2026 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Aug 12, 2026 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Aug 12, 2026 | 39282DUMT | Driver - Using a hand-held mobile telephone | Unsafe Driving | — |
Martin & Bayley Inc
Carmi, IL
Kevin Knapp · also at 7 others
Shared phone · 1