Carrierintel
SM

SUKUP MANUFACTURING COMPANY

Carrierintel Safety Score: 75/100. 3 inspection violations in 12 months. Last inspected Aug 2026.

DOT 1829ActiveInterstateSHEFFIELD, IA

COMPANY

Authority since
—
MCS-150
2026-05-05 · 1,371,854 mi (2025)
Fleet
68 units · 93 trailers · 48 drivers
Annual mileage (VMT)
1,371,854 mi (2025)

ADDRESS

Physical
1555 255 STREET
SHEFFIELD, IA 50475
Mailing
Same as physical

CONTACT

Phone
6418924222
Email
jsargent@sukup.com

OFFICERS

Primary Officer
TOM MANGAN
Title
CEO

OPERATION & CARGO

Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
9
General FreightMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsGrain, Feed, HayChemicalsConstructionOther: FABRICATED PRODUCTS
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
629 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
1 risk factors · 2 strengths
OOS RATE
10.3%
4 / 39 inspections

Carrierintel Safety Score

Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.

75
out of 100
Good
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Declared (MCS-150)
68 power units
Unique power units seen
5
+ 5 trailer VINs
Inspections
6
Discrepancy
0.1x

Minimal Risk

1 risk factor · 2 strengths · 5 data points

SAFETY PERFORMANCE

Crash Record
22 crashes · 1 fatal · 7 with injuries · 22 tow-away
Clean Inspection Rate
90% — 35 clean of 39 inspections
Out-of-Service Rate
10.3% — driver OOS 0 insp., vehicle OOS 4 insp.

COMPLIANCE & AUTHORITY

USDOT Registration
Status: Active
Operating Authority
No operating authority on file
Out-of-service orders
None on record
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-05-05

INSURANCE

Active Coverage
Insurance not verified — Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.

SUMMARY

Elevated OOS rate 16% (last 24 mo)
Low crash rate (2.2 per 100 trucks/yr)
90% clean inspections

INDUSTRY REPORTS

  • ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
  • Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
  • Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
  • English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
  • Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.

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