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SILVERBACK LOGISTICS LLC

Name: SILVERBACK LOGISTICS LLC
Address: 415 FLORENCE ST, WATERLOO, IA, 50703-4068, US
Telephone: (319) 830-9669

DOT# 4351375MC# MC1701454Interstate

Carrier

60/ 100

Moderate

Share Compare

Time Registered8/20

1 year(s) — newer authority

Insurance25/25

BIPD insurance on file

Safety Rating5/25

No FMCSA rating — unreviewed

Crash & Inspections20/20

Clean crash record

Fleet Size2/10

2 truck(s) — owner-operator

Authority & Insurance

Allowed to OperateActive

Common AuthorityActive

Broker AuthorityNone

Contract AuthorityNone

BIPD Insurance ($K)

$750 / $750

Inspection & Violation History

24-month inspection results from FMCSA records (source: FMCSA inspection & crash files on the DOT data hub)

Total Inspections

Out of Service

Total Violations

Overall OOS Rate

Inspection Type	Total	OOS Rate	National Avg	Status
Vehicle	0	—	20.72%	No Data
Driver	1	0.0%	5.51%	Below Avg
HazMat	0	—	4.5%	No Data

Vehicles Seen at Inspection

Tractors and trailers (by VIN) this carrier ran through roadside inspections in the last 24 months. Click a VIN for specs, other carriers and recalls.

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ISS Risk EstimationLow confidence

14/ 100

PassScore range: 1–49

This carrier's safety profile suggests a LOW inspection priority at weigh stations. Clean records and below-average violation rates contribute to a favorable ISS position.

Pass (1–49)Optional (50–74)Inspect (75–100)

Contributing Factors

OOS Rates: Both OOS rates below national average

Crash History: Clean crash record

This is an estimated ISS risk tier based on publicly available FMCSA data (BASIC measures, OOS rates, crash history). The actual ISS score is only available to the carrier via the FMCSA Portal and to law enforcement at weigh stations.

Accident Reports

Clean Record

No crashes reported in the last 24 months

FMCSA Safety Rating

Not Rated

Fleet History

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Operating Authority

Docket Number	Property	Passenger	HHG	Broker	Common Auth	Contract Auth
MC1701454					Active	None

Operating Radius

Local

Intrastate within 100 mi

Regional

Intrastate beyond 100 mi

Interstate

Interstate within 100 mi

National

Interstate beyond 100 mi

Authority Timeline

🏛️

Registered with USDOT

01/24/2025

📍

Today

11/5/2026

Industry Comparison

Out-of-Service rates compared to national averages

Driver OOS Rate0.0% ▼

This Carrier

0.0%

Nat'l Avg

5.5%

Location

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The company profiles displayed on this page are aggregated by Freight Data Watch using information obtained from publicly available sources provided by the Federal Motor Carrier Safety Administration (FMCSA), including but not limited to SAFER Web and the FMCSA Safety Measurement System (SMS). While we make reasonable efforts to ensure the information is accurate and up to date, Freight Data Watch does not guarantee the accuracy, completeness, or reliability of the data presented. Users are encouraged to independently verify any critical details directly with the FMCSA or the carrier itself. Freight Data Watch is not affiliated with, endorsed by, or acting on behalf of any carrier listed on this page.

FMCSA Registration Summary: SILVERBACK LOGISTICS LLC

SILVERBACK LOGISTICS LLC is a carrier registered with the FMCSA under USDOT 4351375, based in WATERLOO, IA. Data from the FMCSA Motor Carrier Census.

Company Overview

USDOT Number: 4351375
MC Number: MC1701454
Status: Active
Entity Type: Carrier
Operating Authority: PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Operation: Interstate
Safety Rating: Not Rated
Location: 415 FLORENCE ST, WATERLOO, IA 50703-4068
Phone: (319) 830-9669

Fleet & Operations

Power Units: 2
Drivers: 1
Cargo Types: General Freight, Metal/Sheets/Coils, Logs/Poles/Lumber, Building Materials, Machinery/Large Objects, Grain/Feed/Hay, Garbage/Refuse, US Mail, Commodities Dry Bulk, Beverages, Paper Products, Utilities, Farm Supplies, Construction

Insurance on File

BIPD on file: $750K
BIPD required: $750K