MAYFIELD SITE CONTRACTORS INC

USDOT 2144345 · King Of Prussia, PA · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet6 power units · 5 drivers (6 trucks)

OperationA · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)2 / 10

	Vehicle	Driver
This carrier	0.0% (0/10)	10.0% (1/10)
National average	22.3%	6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Address596 SWEDELAND ROAD
KING OF PRUSSIA PA 19406

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Power units6

Drivers5 (5 CDL)

MCS-150 mileage109,212 (2023)

MCS-150 filedMay 23, 2024

HazmatN

Cargoother: tools, general freight

Total inspections10

Out-of-service1

Vehicle OOS rate0.0%

Driver OOS rate10.0%

Total violations7

OOS violations0

Total crashes2

Fatal crashes0

Injuries1

Insurance agent? MAYFIELD SITE CONTRACTORS INC — get the full PA lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.