Polyseal Insulation Safety Record
DOT# 1781926 · Palmer, AK 99645 · 9077457325
Legal name: Polyseal Insulation LLC
Excellent safety record — scored 0/100 (lower is better). This carrier has one of the best inspection records on file.
Last inspected 01/29/2026
Safety Score Breakdown · 0/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Polyseal Insulation (DOT# 1781926) in Palmer, Alaska has 24 inspections on record with 41 violations and a 4.2% vehicle out-of-service rate. Safety grade: A (excellent safety record).
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 41 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 24 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 01/29/2026 | AK | 0 | 0 |
| 12/17/2025 | AK | 0 | 0 |
| 12/09/2025 | AK | 0 | 0 |
| 11/05/2025 | AK | 0 | 0 |
| 08/07/2025 | AK | 0 | 0 |
| 06/25/2025 | AK | 0 | 0 |
| 06/06/2025 | AK | 0 | 0 |
| 03/05/2025 | AK | 0 | 0 |
| 01/22/2025 | AK | 0 | 0 |
| 11/18/2024 | AK | 0 | 0 |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.