UNDERGROUND TESTING AND SERVICES LLC

USDOT 1733410 · Londonderry, NH · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet12 power units · 7 drivers (12 trucks)

OperationA · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)0 / 13

	Vehicle	Driver
This carrier	0.0% (0/13)	15.4% (2/13)
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.

Address49 WENTWORTH AVE
LONDONDERRY NH 03053

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Power units12

Drivers7 (0 CDL)

MCS-150 mileage500,000 (2022)

MCS-150 filedJul 17, 2025

HazmatN

Cargoother: tools

Total inspections13

Out-of-service2

Vehicle OOS rate0.0%

Driver OOS rate15.4%

Total violations9

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? UNDERGROUND TESTING AND SERVICES LLC — get the full NH 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.