SM
SUKUP MANUFACTURING COMPANY
DOT 1829ActiveInterstateSHEFFIELD, IA
COMPANY
Authority since
—
MCS-150
2026-05-05 · 1,371,854 mi (2025)
Fleet
68 units · 93 trailers · 48 drivers
ADDRESS
Physical
1555 255 STREET
SHEFFIELD, IA 50475
SHEFFIELD, IA 50475
Mailing
Same as physical
CONTACT
Phone
6418924222
Email
jsargent@sukup.com
OFFICERS
Primary Officer
—
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Critical
2 risk factors · 1 strengths
OOS RATE
10.5%
4 / 38 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Critical Risk
2 risk factors · 1 strengths · 3 data pointsSAFETY PERFORMANCE
Crash Record
27 crashes · 1 fatal · 9 with injuries · 27 tow-away
Clean Inspection Rate
89% — 34 clean of 38 inspections
Out-of-Service Rate
10.5% — driver OOS 0, vehicle OOS 4
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-05-05
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
1 fatal crash
9 crashes with injuries
89% clean inspections