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THIELEN TURF IRRIGATION INC

DOT 1718511ActiveInterstateMT PLEASANT, MI

COMPANY

Authority since
MCS-150
2025-11-20 · 700,000 mi (2024)
Fleet
10 units · 10 trailers · 10 drivers

ADDRESS

Physical
600 INDUSTRIAL AVENUE
MT PLEASANT, MI 48858
Mailing
Same as physical

CONTACT

Phone
9897730845
Email
dougthielen@yahoo.com

OFFICERS

Primary Officer
AUTHORITY
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
High
2 risk factors · 0 strengths
OOS RATE
75.0%
3 / 4 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

High Risk

2 risk factors · 0 strengths · 2 data points

SAFETY PERFORMANCE

Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
25% — 1 clean of 4 inspections
Out-of-Service Rate
75.0% — driver OOS 2, vehicle OOS 1

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-11-20

INSURANCE

Active Coverage
No active insurance policies on file

SUMMARY

High OOS rate (75%)
3.0 violations per inspection