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DUN TRANSPORTATION & STRINGING INC

DOT 82788MC 19416ActiveMotor CarrierInterstateZURICH AMERICAN INSURANCE COMPANY +1SHERMAN, TX

COMPANY

Authority since
1999-04-22
MCS-150
2026-08-10 · 2,315,820 mi (2025)
Fleet
60 units · 132 trailers · 30 drivers
Annual mileage (VMT)
510,482 mi (2021)
Owner origin
Western-northern-european
Origin candidates
German 51%

ADDRESS

Physical
304 REYNOLDS LN
SHERMAN, TX 75092
Mailing
Same as physical

CONTACT

Phone
9038919660
Email
tyler@duntrans.com

OFFICERS

Primary Officer
TYLER NUNNENKAMP
Title
VP & CFO
Origin
Western-northern-european

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
4
Logs, Poles, Beams, LumberMachinery, Large ObjectsOilfield EquipmentOther: UNSPECIFIED
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
333 mo
Active authority
INSURANCE
2 active
ZURICH AMERICAN INSURANCE COMPANY
RISK GRADE
Elevated Risk
3 risk factors · 2 strengths
OOS RATE
32.1%
26 / 81 inspections

Fleet vs Reality

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

Elevated Risk

3 risk factors · 2 strengths · 6 data points

SAFETY PERFORMANCE

Crash Record
31 crashes · 2 fatal · 12 with injuries · 28 tow-away
Clean Inspection Rate
68% — 55 clean of 81 inspections
Out-of-Service Rate
32.1% — driver OOS 3, vehicle OOS 25

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
32 historical event(s) on file
MCS-150 Filing
Last filed 2026-08-10

INSURANCE

Active Coverage
2 policy(ies) on file · total max coverage $2,000,000

SUMMARY

High OOS rate 29% (last 24 mo)
4.2 crashes per 100 trucks/yr
3.3 violations per inspection
Active insurance on file
Coverage $2.0M

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