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Freight Carrier · Clinton, IA

STS EXPRESS INC

722 S 13TH AVE · Clinton, IA 52732

AUTHORIZED FOR:
(319) 326-0818 Tap to call
  • MC #1216616
  • USDOT #3591417 USDOT Active
  • 25
    Power Units
  • 25
    Drivers
  • Carrier
    Entity Type

About this carrier

STS EXPRESS INC is a Clinton, IA freight carrier that is authorized for: in the state of Iowa. This company has 25 truck(s) in their fleet and 25 truck drivers. Their motor carrier number is MC-1216616 and their USDOT number is 3591417.

Sourced from FMCSA SAFER · last filed 04/29/2026 · last updated Jun 14, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 04/29/2026
  • MCS-150 Mileage 2,885,651 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight
  • Metal Sheets, Coils, Rolls
  • Logs, Poles, Beams, Lumber
  • Building Materials

Operating Territory

Map of states where this carrier has roadside inspections California — 26 inspections (past 24 months) California — 26 inspections (past 24 months) California — 26 inspections (past 24 months) California — 26 inspections (past 24 months) California — 26 inspections (past 24 months) New Mexico — 21 inspections (past 24 months) Texas — 12 inspections (past 24 months) Texas — 12 inspections (past 24 months) Montana — 8 inspections (past 24 months) Arizona — 6 inspections (past 24 months) Colorado — 6 inspections (past 24 months) Utah — 5 inspections (past 24 months) Tennessee — 4 inspections (past 24 months) Arkansas — 4 inspections (past 24 months) Wyoming — 4 inspections (past 24 months) Mississippi — 3 inspections (past 24 months) Washington — 3 inspections (past 24 months) Washington — 3 inspections (past 24 months) Missouri — 3 inspections (past 24 months) Florida — 2 inspections (past 24 months) Florida — 2 inspections (past 24 months) Florida — 2 inspections (past 24 months) South Dakota — 2 inspections (past 24 months) Louisiana — 2 inspections (past 24 months) Kansas — 2 inspections (past 24 months) Minnesota — 2 inspections (past 24 months) Nevada — 1 inspection (past 24 months) Alabama — 1 inspection (past 24 months) North Carolina — 1 inspection (past 24 months) North Carolina — 1 inspection (past 24 months) Wisconsin — 1 inspection (past 24 months) North Dakota — 1 inspection (past 24 months) Iowa — home base

Inspection activity   Home base   Inspected in 23 states over the past 24 months: CA (26), NM (21), TX (12), MT (8), AZ (6), CO (6), UT (5), TN (4), AR (4), WY (4), MS (3), WA (3), +11 more. Home base: Clinton, Iowa.

Safety Record

20 Severe Violations Updated 2 days ago

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 2
    Tow
  • 2
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 2.13 6 Crash Indicator Not Public — Hours of Service 0.11 5 Vehicle Maintenance 3.59 28 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.18 3

Inspection Summary

  • 120
    Total
  • 82
    Clean
  • 38
    With violations

24-month window ending May 15, 2026

Violations Cited 53 unique codes

Critical 21

  • 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit1× SW 10
  • 392.82DUMTDriver - Using a hand-held mobile telephone1× SW 10
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS4× OOS×4 SW 8
  • 393.75A1-TAORETATires - All others, has more than one ply exposed in the tread area exceeding 2 square inches.1× OOS×1 SW 8
  • 393.75A1-TFSMFTires - Front, sidewall is cut/worn/damaged exposing ply cord1× OOS×1 SW 8
  • 393.75A2-TAOTLMTires - All others, 75% of the tread width is loose/missing in excess of 12 inches of circumference1× OOS×1 SW 8
  • 383.23(a)(2)Operating a CMV without a CDL1× OOS×1 SW 8
  • 391.11B5-LNCDLNVLLicense - Operate a CMV without a valid operators license, issued by one State or jurisdiction1× OOS×1 SW 8
  • 393.75C-TAOTD-LT1/32Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves1× OOS×1 SW 8
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth2× SW 8
  • 393.75A1-TEPBMTires - All others - Exposed ply or belt material in tread or sidewall area1× SW 8
  • 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove1× SW 8
  • 393.207(f)Air suspension pressure loss1× OOS×1 SW 7
  • 393.207F-SDASSuspension - Deflated air suspension1× OOS×1 SW 7
  • 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV1× OOS×1 SW 7
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed1× OOS×1 SW 5
  • 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.1× OOS×1 SW 4
  • 393.110B3-CCargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet1× OOS×1 SW 3
  • 393.110B2I-CCargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and more than 1,100 lbs1× OOS×1 SW 3
  • 393.205A-WRBHWheel/Rim - Cracks between two holes1× OOS×1 SW 2
  • 391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency when medical certification is required.1× OOS×1 SW 1

Hours of Service 4

  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain1× SW 7
  • 395.24D-ELDPTHOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with the instruction sheet provided by the motor carrier1× SW 3
  • 395.8(a)HOS (Form) - Paper Log/Logging Programs Form and Manner2× SW 1
  • 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.1× SW 1

Vehicle Maintenance 24

  • 393.9TSInoperative turn signal2× SW 6
  • 393.9A-LTSIRLighting - Turn signal -Any inoperative on a unit that is not the rearmost unit1× SW 6
  • 393.9(a)Inoperative Brake Lamps1× SW 6
  • 393.19Inoperative/Defective Hazard Warning Lamp1× SW 6
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection2× SW 4
  • 393.45DLPCBrake Connections with Leaks - Connection to Power Unit1× SW 4
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt1× SW 4
  • 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear1× SW 4
  • 393.55C2-BAir Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault.1× SW 4
  • 396.17(c)Operating a CMV without proof of a periodic inspection1× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber1× SW 4
  • 396.3A1-BARSAir Brake - Air reservoir separated from its original attachment points or moving more than 1 inch1× SW 4
  • 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 19971× SW 3
  • 393.104F3-CCargo - Loose or unfastened tiedown1× SW 3
  • 396.5B-LLubrication - Oil or grease leak1× SW 3
  • 393.9Inoperable Required Lamp2× SW 2
  • 393.201A-FRCLSFrame - Cracked/loose/sagging/broken frame or chassis1× SW 2
  • 393.9A-LCLLighting - Clearance lamp(s) inoperative1× SW 2
  • 393.95(a)No/discharged/unsecured fire extinguisher1× SW 2
  • 393.86A2-RIGRear Impact Guards - Trailers and semitrailers manufactured on or after January 26, 1998 inadequate width.1× SW 2
  • 392.2SLSNCState/Local Laws - CMV snow chains required1× SW 2
  • 393.78A-WSWashers - Inoperative washing system.2× SW 1
  • 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective1× SW 1
  • 393.60EWindshield - Obstructed1× SW 1

Unsafe Driving 4

  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other1× SW 5
  • 392.2-SLLMLState/Local Laws - Failure to maintain lane1× SW 5
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× SW 4
  • 392.2LVLane Restriction violation2× SW 3

Locations

Physical Address
STS EXPRESS INC
722 S 13TH AVE
CLINTON, IA 52732
Mailing Address
Same as physical.

Location on Map

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