PROSOSKI TRAILER PARTS AND SERVICE LLC
AUTHORIZEDDBA: IRON BEAR TRAILER
USDOT
4148944
MC Number
N/A
Fleet Size
4
Total Drivers
3
Last updated: March 16, 2026
Broker verification report
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Safety overview
PROSOSKI TRAILER PARTS AND SERVICE LLC is a small interstate motor carrier based in DENVER, Colorado, operating 4 power units with 3 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 14.3% runs above the national average of 5.51%. No crashes on file. FMCSA records show 7 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Colorado is 11.1% and the average vehicle OOS rate is 26.1% across 48,014 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
7
Total
58%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in Colorado
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is PROSOSKI TRAILER PARTS AND SERVICE LLC authorized to operate?
Yes. PROSOSKI TRAILER PARTS AND SERVICE LLC (USDOT #4148944) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is PROSOSKI TRAILER PARTS AND SERVICE LLC's safety record?
PROSOSKI TRAILER PARTS AND SERVICE LLC has 7 inspections on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does PROSOSKI TRAILER PARTS AND SERVICE LLC operate?
PROSOSKI TRAILER PARTS AND SERVICE LLC operates 4 power units with 3 drivers on file. That makes them a small carrier.
Does PROSOSKI TRAILER PARTS AND SERVICE LLC transport hazardous materials?
No. PROSOSKI TRAILER PARTS AND SERVICE LLC does not have a hazardous materials flag in the FMCSA database.
Where is PROSOSKI TRAILER PARTS AND SERVICE LLC located?
PROSOSKI TRAILER PARTS AND SERVICE LLC is based in DENVER, Colorado at 1291 E 54TH AVE UNIT D, 80216-1771. Phone: (303) 297-0339.
What are PROSOSKI TRAILER PARTS AND SERVICE LLC's out-of-service rates?
PROSOSKI TRAILER PARTS AND SERVICE LLC's driver out-of-service rate is 14.3%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 40.0% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.