SIGNATURE LINE SERVICES LLC

USDOT 3320616 · Bessemer, AL · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet19 power units · 19 drivers (19 trucks)

OperationA · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)2 / 9

	Vehicle	Driver
This carrier	22.2% (2/9)	22.2% (2/9)
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.

Address560 MITCHELL FIELD ROAD SE
BESSEMER AL 35022

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Power units19

Drivers19 (11 CDL)

MCS-150 mileage45,000 (2024)

MCS-150 filedJun 30, 2025

HazmatY

Cargoother: liquids gases

Total inspections9

Out-of-service5

Vehicle OOS rate33.3%

Driver OOS rate22.2%

Total violations15

OOS violations0

Total crashes2

Fatal crashes0

Injuries1

Insurance agent? SIGNATURE LINE SERVICES LLC — get the full AL 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.