Insulation Distributors Inc
USDOT 421403 · MC-655861 · Chanhassen, Minnesota · Interstate for-hire carrier · 250–499 power units
Insulation Distributors Inc (dba Idi Distributors) is a corporation based in Chanhassen, Minnesota, registered with the FMCSA as an interstate carrier (private property, authorized for hire). It reports 256 power units and 191 drivers, which ranks it #22 by fleet size among 241 active for-hire carriers with 50+ power units headquartered in Minnesota. In the 24 months to Sep 24, 2026 its trucks were inspected 472 times – about 1.8 inspections per power unit. 4.4% of vehicle inspections and 1.1% of driver inspections ended with an out-of-service order, against 18.3% and 2.0% for carriers of the same size nationally. FMCSA records 10 reportable crashes in the last 24 months (3 injuries, 2 fatalities, 9 tow-away), or 3.9 per 100 power units versus 4.2 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are building materials, chemicals, construction.
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Registration and contact
| Legal name | Insulation Distributors Inc |
|---|---|
| DBA name | Idi Distributors |
| USDOT number | 421403 |
| Operating authority (docket) | MC-655861 |
| Entity type | Private Property, Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 8303 Audubon Road, Chanhassen, MN 55317 |
| Phone | (952) 279-6400 |
| First registered | Sep 19, 1990 |
| Last MCS-150 update | Jan 27, 2026 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 421403.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 36 | 195 | 0 |
| Truck tractors | 1 | 24 | 0 |
| Trailers | 46 | 18 | 0 |
- 0.75 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 2.6 trailers per tractor – a drop-and-hook style trailer pool.
- 6,820,000 miles reported for 2023 – about 26,641 miles per power unit vs a 41,335 median for 250–499-unit fleets.
- 26% of listed equipment is owned rather than leased.
- 150 CDL drivers; 191 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: 250–499-unit for-hire carriers nationally (792) and Minnesota carriers with 50+ units (241).
| Measure | Insulation Distributors Inc | Same size, US | MN average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 4.4% | 18.3% | 19.6% | 76% lower than average |
| Driver out-of-service rate | 1.1% | 2.0% | 1.3% | 47% lower than average |
| Crashes per 100 power units | 3.9 | 4.2 | 4.0 | about average |
| Inspections | 472 | 472 with a driver check, 316 with a vehicle check, 103 BASIC violations recorded | ||
| FMCSA safety rating | Satisfactory (rated Jun 30, 2008) | |||
Cargo carried
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Closest fleet size and cargo mix among Minnesota carriers in this directory.
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|---|---|---|---|---|---|---|
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| Collins Brothers Towing of ST Cloud LLC USDOT 2152934 | Saint Cloud | 285 | 236 | 124 | 47.6% | 14 |
Other carriers near Chanhassen
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Agiliti Health Inc USDOT 152317 | Eden Prairie | 1,678 | 763 | 336 | 2.0% | 13 |
| Omar Transportation LLC USDOT 3557151 | Eden Prairie | 400 | 200 | 79 | 25.0% | 4 |
| Long Haul Trucking Inc USDOT 282451 | Clearwater | 298 | 307 | 497 | 12.0% | 20 |
| D&e Transport LLC USDOT 600140 | Clearwater | 238 | 255 | 540 | 28.9% | 16 |
| Kottke Trucking Inc USDOT 108173 | Buffalo Lake | 210 | 210 | 276 | 23.5% | 11 |
| Universal Transportation Services LLC USDOT 764739 | Eden Prairie | 165 | 165 | 291 | 31.2% | 11 |
| Centra Sota Cooperative USDOT 1111903 | Buffalo | 137 | 130 | 24 | 25.0% | 5 |
| T J Potter Trucking Inc USDOT 303391 | Becker | 136 | 136 | 184 | 25.0% | 14 |
Browse
FAQ
What is the USDOT number of Insulation Distributors Inc?
Insulation Distributors Inc is registered with USDOT number 421403 and operating authority MC-655861.
How many trucks does Insulation Distributors Inc have?
It reports 256 power units (25 tractors, 231 straight trucks) and 64 trailers, with 191 drivers, on its last MCS-150 update (Jan 27, 2026).
Where is Insulation Distributors Inc located?
Its registered physical address is in Chanhassen, Minnesota 55317.
What is the out-of-service rate of Insulation Distributors Inc?
Over 24 months, 4.4% of vehicle inspections and 1.1% of driver inspections resulted in an out-of-service order (same-size national average: 18.3% vehicle, 2.0% 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.