Freight Carrier · Thornton, CO
SIEVER'S TRUCKING LLC
7960 E 135 AVENUE · Thornton, CO 80602
Authorized: Property
(720) 514-1596
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- MC #1053947
- USDOT #2593491 USDOT Active
- 1Power Unit
- 1Driver
- CarrierEntity Type
About this carrier
SIEVER'S TRUCKING LLC is a Thornton, CO freight carrier that is authorized for property in the state of Colorado. This company has 1 truck(s) in their fleet and 1 truck drivers. Their motor carrier number is MC-1053947 and their USDOT number is 2593491.
Sourced from FMCSA SAFER · last filed 01/13/2026 · last updated Jun 10, 2026.Carrier Details
- Operating Status AUTHORIZED FOR Property
- MCS-150 Filed 01/13/2026
- MCS-150 Mileage 25,000 (2025)
Authority & Operations
Operation Classification
- Authorized for Hire
Carrier Operation
- Interstate
Cargo Authorized
- Metal Sheets, Coils, Rolls
- Logs, Poles, Beams, Lumber
- Building Materials
- Machinery, Large Objects
- Oilfield Equipment
Operating Territory
Inspection activity Inspected in 1 state over the past 24 months: CO (2). Home base: Thornton, Colorado.
Safety Record
Crashes (24 mo)
-
0Fatal
- 0Injury
- 0Tow
- 0Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
0
0
Crash Indicator
Not Public
—
Hours of Service
0
0
Vehicle Maintenance
22
1
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0
0
Inspection Summary
- 2Total
- 1Clean
- 1With violations
24-month window ending May 15, 2026
Violations Cited 5 unique codes
Critical 1
- 396.5B-HWSLHubs - Wheel seal leaking
Vehicle Maintenance 4
- 393.9A-LHLILighting - Headlamp(s) - Any inoperative
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured
- 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
Locations
Physical Address
SIEVER'S TRUCKING LLC7960 E 135 AVENUE
THORNTON, CO 80602
Mailing Address
Same as physical.