Mechanical Insulation Supply Inc is an active interstate carrier based in Green Bay, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 4 | 0 |
| Total Power Units | 4 | ||
Distinct vehicles · 24 mo
vs 4 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 95% | 97% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 74% | 87% | 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 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 7 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 9, 2026 | NV | STRAIGHT TRUCK | 0 | 0 |
| Mar 2, 2026 | NV | STRAIGHT TRUCK | 0 | 0 |
| Jan 20, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 14, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Nov 14, 2025 | NV |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 41
Bay Energy Blanket Inc
Green Bay, WI
Kathy Jadin · also at 11 others
Bay Insulation Of California Inc
Green Bay, WI
Kathy Jadin · also at 11 others
Bay Insulation Of Minnesota Inc
Green Bay, WI
Kathy Jadin · also at 11 others
Bay Insulation Of Missouri Inc
Green Bay, WI
Kathy Jadin · also at 11 others
Bay Insulation Of North Carolina Inc
Green Bay, WI
Kathy Jadin · also at 11 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 1 | 0.09 | — |
| Vehicle Maintenance | 6 | 1.54 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state CA accounts for 64% of activity. Activity outside home state (WI): 100%.
| 1 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Oct 7, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Sep 4, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Aug 25, 2025 | NV | STRAIGHT TRUCK | 2 | 1 |
| May 15, 2025 | NV | STRAIGHT TRUCK | 0 | 0 |
| May 9, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 25, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Aug 25, 2025 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Mar 18, 2025 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Mar 18, 2025 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | — |
| Jan 7, 2025 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Dec 9, 2024 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Dec 9, 2024 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Jul 16, 2024 | 39360EWS | Windshield - Obstructed | Vehicle Maintenance | — |
+31 more
Shared phone · 9
Ami Fireplace Company Inc
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(920) 406-4000 · also at 29 others
Bay Building Supplies Inc
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Bay Building Supplies Of Minnesota Inc
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Bay Energy Blanket Inc
Green Bay, WI
(920) 406-4000 · also at 29 others
Bay Enviro Tire Inc
Green Bay, WI
(920) 406-4000 · also at 29 others
Bay Industries Inc
Green Bay, WI
(920) 406-4000 · also at 29 others
Bay Insulation Contracting Inc
Green Bay, WI
(920) 406-4000 · also at 29 others
Bay Insulation Of Arizona
Green Bay, WI
(920) 406-4000 · also at 29 others
Bay Insulation Of California Inc
Green Bay, WI
(920) 406-4000 · also at 29 others