We're Hiring CDL Drivers
Freight Carrier · Spencer, IA

SLS TRANSPORTATION LLC

1812 350TH STREET · Spencer, IA 51301

AUTHORIZED FOR:
(712) 260-1439 Tap to call
  • MC #1438303
  • USDOT #3902796 USDOT Active
  • 3
    Power Units
  • 3
    Drivers
  • Carrier
    Entity Type

About this carrier

SLS TRANSPORTATION LLC is a Spencer, IA freight carrier that is authorized for: in the state of Iowa. This company has 3 truck(s) in their fleet and 3 truck drivers. Their motor carrier number is MC-1438303 and their USDOT number is 3902796.

Sourced from FMCSA SAFER · last filed 06/25/2025 · last updated Jun 18, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 06/25/2025
  • MCS-150 Mileage 50,000 (2024)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight

Operating Territory

Map of states where this carrier has roadside inspections Iowa — 3 inspections (past 24 months)

Inspection activity   Inspected in 1 state over the past 24 months: IA (3). Home base: Spencer, Iowa.

Safety Record

3 Severe Violations Updated Jul 19, 2026

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 0
    Tow
  • 0
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 8.79 1 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 3.2 2 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 9.71 2

Inspection Summary

  • 3
    Total
  • 0
    Clean
  • 3
    With violations

24-month window ending Jun 26, 2026

Violations Cited 8 unique codes

Critical 3

  • 383.23(a)(2)Operating a CMV without a CDL2× OOS×2 SW 8
  • 391.11(b)(4)Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or excepted intrastate with the state driver's licensing agency.1× OOS×1 SW 2
  • 391.49(j)No valid medical waiver in drivers possession1× OOS×1 SW 1

Unsafe Driving 2

  • 392.16Failing to use seat belt while operating a CMV1× SW 7
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× SW 4

Vehicle Maintenance 3

  • 396.17(c)Operating a CMV without proof of a periodic inspection1× SW 4
  • 393.95(a)No/discharged/unsecured fire extinguisher1× SW 2
  • 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance1× SW 1

Locations

Physical Address
SLS TRANSPORTATION LLC
1812 350TH STREET
SPENCER, IA 51301
Mailing Address
Same as physical.

Location on Map

Google Directions Apple Maps Waze OpenStreetMap

Latest from Carrier Atlas Freight Intelligence