---
title: "MAINLINE LLC | DOT 3968146 | Carrier Profile"
url: https://runalphaloops.com/carrier/or/3968146/mainline-llc
description: "MAINLINE LLC is a interstate carrier based in SUBLIMITY, OR. Fleet size: 13 power units, 4 drivers. DOT# 3968146."
lang: en
---

Active

Interstate

# MAINLINE LLC

Risk score · full evidence · 72-hour access · No account required

DOT #

3968146

Location

SUBLIMITY, OR

Phone

5039322578

Power Units

13

Drivers

4

Trailers

3

Annual Miles

In full report

Entity Type

N/A

MCS-150 Date

Jun 29, 2026

## Risk Signals — MAINLINE LLC

Scanning active

/ 10

NOT RATED

Full risk analysis — historical patterns, fraud connections, financial signals — runs when you…

Authority for sale

No active listings detected…

CLEAR

Equipment for sale

No fleet VINs found on marketplaces…

CLEAR

Financial risk

Analyzed in the full report…

LOCKED

Fraud signals

Connection analysis in the full report…

LOCKED

Historical patterns

Pattern analysis runs when you unlock the report…

LOCKED

Recent activity

No adverse news in 90 days…

CLEAR

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## Counterparty Reports

Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with MAINLINE LLC.

No verified counterparty reports yet

Worked a load with MAINLINE LLC? Be the first to report how it went.

## About MAINLINE LLC

MAINLINE LLC is a trucking company based in Sublimity, Oregon, operating with a fleet of 9 power units and 4 trailers. The company specializes in the transportation of general freight, machinery, and construction materials across interstate routes, employing a team of 4 drivers. MAINLINE LLC holds common carrier operating authorities, enabling it to provide reliable freight services within its operational scope.

### Service Regions Active in 2 states

Top states:

MT

OR

Full state-by-state operating volumes, inspection locations, and lane coverage analysis.

### CSA Safety Scores 5 BASICs

5 BASICs measured

Percentile rankings pending FMCSA publication — raw measures + violations available in the report.

Full BASIC percentiles, measure scores, BASIC + roadside alerts, and Acute Carrier flags from the latest FMCSA SMS snapshot.

## Operating Authority

Common Authority

N/A

Contract Authority

N/A

Broker Authority

N/A

### Insurance & Coverage

BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names.

## Contact Information

5039322578

Physical Address

3807 SILVER RIDGE RD SE

SUBLIMITY, OR 97385-9760

## Cargo & Operations

Cargo Carried

General Freight

Machinery

Construction

### Violations by Category 3 total

Most common category

General Safety · 67% of violations

across 2 categories

Full violation breakdown by category, out-of-service rates, and historical trends over time.

### Fleet Analytics 2 trucks

Top manufacturers

PETERBILT

Sample units

1NPCL70X6FD2XXXXX 2015 PETERBILT 388

1XPWD49X49D7XXXXX 2009 PETERBILT 388

Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.

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## Structured data

```json
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    "@type": "LocalBusiness",
    "name": "MAINLINE LLC",
    "url": "https://runalphaloops.com/carrier/or/3968146/mainline-llc",
    "areaServed": [
      {
        "@type": "State",
        "name": "MT"
      },
      {
        "@type": "State",
        "name": "OR"
      }
    ],
    "address": {
      "@type": "PostalAddress",
      "streetAddress": "3807 SILVER RIDGE RD SE",
      "addressLocality": "SUBLIMITY",
      "addressRegion": "OR",
      "postalCode": "97385-9760",
      "addressCountry": "US"
    },
    "telephone": "5039322578",
    "identifier": [
      {
        "@type": "PropertyValue",
        "name": "DOT Number",
        "value": "3968146"
      }
    ],
    "numberOfEmployees": {
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      "value": 4
    }
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    "@type": "FAQPage",
    "mainEntity": [
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        "@type": "Question",
        "name": "What is MAINLINE LLC's DOT number?",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "MAINLINE LLC's USDOT number is 3968146. These numbers are assigned by the Federal Motor Carrier Safety Administration (FMCSA)."
        }
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      {
        "@type": "Question",
        "name": "Where is MAINLINE LLC located?",
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          "@type": "Answer",
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        }
      },
      {
        "@type": "Question",
        "name": "How large is MAINLINE LLC's fleet?",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "MAINLINE LLC operates 13 power units with 4 drivers."
        }
      },
      {
        "@type": "Question",
        "name": "Is MAINLINE LLC currently active?",
        "acceptedAnswer": {
          "@type": "Answer",
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]
```