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DOUBLE K UNDERGROUND INC
DBA: Double K Underground Incorporated
Six Lakes, MI
CarrierChk vetting signal
Review recommended
1 flag to review · 1 caution
FMCSA status: Active registration · no operating authority · DOT 1108094
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
53.3% OOS · 37 inspections on record
Flags · 1
Elevated Out-of-Service Rate
53.3% of this carrier's roadside inspections in the last 24 months ended in an out-of-service order — higher than 98% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 88.9% — above the 20.7% national average
- 37 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
1108094
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
June 10, 2025
FMCSA Registration
March 17, 2003
Annual Mileage
750,000 mi (2022)
Contact Information
Address
9266 North Holland Road, Six Lakes, MI 48886
Phone
Email
Owner / Officer
Kevin Knapp
Cargo Types
Building MaterialsMachinery/Large ObjectsUtility EquipmentConstruction MaterialsWater/Well
Safety & Performance
Inspections, violations and crash history
Out-of-Service Rate
53.3% of inspections ended in an out-of-service order
30 inspections in 24 months
Vehicle OOS Rate
88.9%
Driver OOS Rate
37.0%
Ranks in the 98th percentile among carriers with 25–99 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
37
Driver Inspections
34
Vehicle Inspections
12
Total OOS Orders
39
Violations by Category
Vehicle Maintenance58
Unsafe Driving15
Hours of Service2
OOS Rates vs. National Average
Driver OOS Rate37.0% · national avg 5.5%
⚠ Above national average (31.5pp higher)
Vehicle OOS Rate88.9% · national avg 20.7%
⚠ Above national average (68.2pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (37)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| July 20, 2026 | MI | Level III — Driver Only | CHEV · 1GC1YLE77RF358047 | 1 | Passed |
| July 7, 2026 | MI | Level III — Driver Only | FORD · 1FT7W2B65JEC46136 | 0 | 1 OOS |
| June 18, 2026 | MI | Level I — Full | GMC · 1GT22XE85FZ511721 | 3 | 1 OOS |
| June 15, 2026 | MI | Level III — Driver Only | CHEV · 1GC5YME74LF344234 | 1 | Passed |
| June 2, 2026 | MI | Level III — Driver Only | CHEV · 1GC1YLE77RF358047 | 0 | 2 OOS |
| May 7, 2026 | MI | Level III — Driver Only | FORD · 1FT7W2B68KEC91203 | 0 | 1 OOS |
| December 8, 2025 | MI | Level III — Driver Only | CHEV · 1GC5YMEY2NF351923 | 1 | Passed |
| December 5, 2025 | MI | Level I — Full | CHEV · 1HTKJPVM1RH092036 | 3 | 1 OOS |
| November 19, 2025 | MI | Level I — Full | CHEV · 1GC5YME74LF344234 | 5 | 3 OOS |
| November 19, 2025 | MI | Level III — Driver Only | CHEV · 1GB3YSE74RF183571 | 1 | Passed |
| October 29, 2025 | MI | Level I — Full | CHEV · 1GB4YSEY9RF177732 | 11 | 6 OOS |
| October 29, 2025 | MI | Level III — Driver Only | CHEV · 1GB3YSE74RF183571 | 0 | Clean |
Showing 12 of 37 inspection records
What Inspectors Found
Roadside findings from FMCSA's rolling 24-month window, grouped the way FMCSA groups them. This is separate from the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
10 of 10 inspections
Unsafe Driving
10 of 32 inspections
Hours of Service
1 of 32 inspections
Driver Fitness
18 of 32 inspections
Controlled Substances
1 of 32 inspections
| Date | Category | Violation | Sev. | Status |
|---|---|---|---|---|
| January 6, 2025 | Driver Fitness · License-related: High | License - Operate a CMV without a valid operators license issued by one State or jurisdiction | 8 | Out of service |
| November 19, 2025 | Driver Fitness · License-related: High | License (CDL) - Operate a CMV and does not possess a valid CDL | 8 | Out of service |
| November 7, 2024 | Driver Fitness · License-related: High | License (CDL) - Operate a CMV and does not possess a valid CDL | 8 | Out of service |
| October 29, 2025 | Driver Fitness · License-related: High | License (CDL) - Operate a CMV and does not possess a valid CDL | 8 | Out of service |
| October 20, 2025 | Driver Fitness · License-related: High | License (CDL) - Operate a CMV and does not possess a valid CDL | 8 | Out of service |
| September 30, 2025 | Driver Fitness · License-related: High | License (CDL) - Operate a CMV and does not possess a valid CDL | 8 | Out of service |
| April 16, 2025 | Driver Fitness · License-related: High | License (CDL) - Operate a CMV and does not possess a valid CDL | 8 | Out of service |
| October 29, 2025 | Vehicle Maintenance · Improper Load Securement | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | 7 | Out of service |
| November 7, 2024 | Vehicle Maintenance · Lighting | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 6 | Out of service |
| October 29, 2025 | Vehicle Maintenance · Lighting | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 6 | Out of service |
| April 16, 2025 | Vehicle Maintenance · Lighting | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 6 | Out of service |
| February 11, 2025 | Vehicle Maintenance · Lighting | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 6 | Out of service |
| November 7, 2024 | Vehicle Maintenance · Lighting | Lighting - Stop lamps - Both inoperative when required to be on | 6 | Out of service |
| September 4, 2024 | Vehicle Maintenance · Brakes All Others | No/improper breakaway or emergency braking | 4 | Out of service |
| February 11, 2025 | Vehicle Maintenance · Brakes All Others | Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | 4 | Out of service |
Showing the 15 most serious of 83 recorded violations
Crash History (2)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
2
Crashes
0
Fatalities
0
Injuries
2
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| January 30, 2026 | MI | — | — | Yes | No Adverse Conditions · Daylight · Slush |
| January 23, 2026 | MI | — | — | Yes | No Adverse Conditions · Dawn · Snow |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
MI37
Fleet & Equipment (45)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~38
of 25 reported to FMCSA
Trailers
~7
seen at inspection
Equipment types observed
Pickup
13
Chassis / Incomplete
9
Utility Trailer
6
Truck
2
Car Hauler
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2022 Chevrolet Silverado HD | Chassis / Incomplete · Class 2 | 1GB2YLE74NF224406 | 3 | 1 |
| 2023 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB4YSE70PF141836 | 3 | 2 |
| 2024 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB4YSEY0RF199859 | 3 | 1 |
| 2022 Chevrolet Silverado HD | Pickup · Class 3 | 1GC4YTEY3NF185241 | 3 | 1 |
| 2024 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB3YSE74RF183571 | 2 | — |
| 2024 Chevrolet Silverado HD | Pickup · Class 2 | 1GC1YLE77RF358047 | 2 | 1 |
| 2020 Chevrolet Silverado | Pickup · Class 3 | 1GC5YME74LF344234 | 2 | 1 |
| 2006 Gmc Sierra | Chassis / Incomplete · Class 3 | 1GDJK34D26E196785 | 2 | 1 |
| Cuas | — | 1L9PU1729HG423091 | 2 | 1 |
| 2023 Roadclipper Enterprises, Inc. | Utility Trailer · 30 ft | 46UFU3021P1266415 | 2 | 1 |
Show all 45 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Benke | — | 4L5SC2525PF068737 | 2 | 1 |
| Lucon | — | 7JEPU1421JG000153 | 2 | 2 |
| Belh | — | 16JF01421V1029364 | 1 | 1 |
| Belh | — | 16JF0162671043258 | 1 | — |
| Trlr | — | 16JF01723C1046742 | 1 | — |
| 2018 Ford F-350 | Chassis / Incomplete · Class 3 | 1FD8W3H69JEB98007 | 1 | — |
| 2018 Ford F-250 | Pickup · Class 2 | 1FT7W2B65JEC46136 | 1 | 1 |
| 2019 Ford F-250 | Pickup · Class 2 | 1FT7W2B68KEC91203 | 1 | 1 |
| 2024 Ford F-350 | Pickup · Class 3 | 1FT8W3BT2RED89086 | 1 | 1 |
| 2022 Chevrolet Silverado HD | Chassis / Incomplete · Class 2 | 1GB2YLE71NF224556 | 1 | — |
| 2024 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB4YSEY4RF177797 | 1 | 1 |
| 2024 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB4YSEY9RF177732 | 1 | 1 |
| 2017 Chevrolet Silverado | Pickup · Class 2 | 1GC2KUEG4HZ199397 | 1 | 1 |
| 2021 Chevrolet Silverado | Pickup · Class 3 | 1GC4YNE79MF280159 | 1 | 1 |
| 2020 Chevrolet Silverado | Pickup · Class 3 | 1GC5YLE70LF332723 | 1 | 1 |
| 2022 Chevrolet Silverado HD | Pickup · Class 3 | 1GC5YMEY2NF351923 | 1 | — |
| 2015 Gmc Sierra | Pickup · Class 2 | 1GT22XE85FZ511721 | 1 | 1 |
| 2024 Gm GM515 | Truck · Class 6 | 1HTKJPVM1RH092036 | 1 | 1 |
| 2005 International 7500 | Truck · Class 8 | 1HTWNAZRX5J185035 | 1 | 1 |
| Custo | — | 1L9PU1420HG423307 | 1 | 1 |
| 2023 Chevrolet Silverado HD | Pickup · Class 3 | 2GC4YPEY4P1704119 | 1 | — |
| 2024 Chevrolet Silverado HD | Pickup · Class 3 | 2GC4YPEY6R1230581 | 1 | — |
| Trlr | — | 4L5SC2620SF073223 | 1 | 1 |
| Bbtm | — | 4L5SC2828NF058373 | 1 | 1 |
| Behnk | — | 4L5ST2520RF072293 | 1 | 1 |
| Unk | — | 4L5UA2115PF066191 | 1 | — |
| Load | — | 4ZEDT1228S2353306 | 1 | 1 |
| Load | — | 4ZEDT1422R3326643 | 1 | 1 |
| Load | — | 4ZEDT1428S3356185 | 1 | 1 |
| 2021 Sure-trac Sure-Trac Trailers | Utility Trailer · 22 ft | 5JW1U2226M3308338 | 1 | 1 |
| 2021 Sure-trac Sure-Trac Trailers | Utility Trailer · 12 ft | 5JW2U1210M2340438 | 1 | 1 |
| 2019 Aluminum Trailer Co. | Car Hauler · 24 ft | 5JX1A2429KC217353 | 1 | — |
| 2023 Lucon | Utility Trailer · 14 ft | 7JEPU1422PG000932 | 1 | 1 |
| 2019 Lucon | Utility Trailer · 16 ft | 7JEPU1628KG000827 | 1 | 1 |
| 2019 Lucon | Utility Trailer · 23 ft | 7JEPU2327KG001025 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 6, 2026.
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