--- title: "SIGNATURE LINE SERVICES LLC | DOT 3320616 | Carrier Profile" url: https://runalphaloops.com/carrier/al/3320616/signature-line-services-llc description: "SIGNATURE LINE SERVICES LLC is a interstate carrier based in BESSEMER, AL. Fleet size: 23 power units, 19 drivers. DOT# 3320616." lang: en --- Active Interstate # SIGNATURE LINE SERVICES LLC Risk score · full evidence · 72-hour access · No account required DOT # 3320616 Location BESSEMER, AL Phone 2057040789 Power Units 23 Drivers 19 Trailers 1 Annual Miles In full report Entity Type N/A MCS-150 Date Jun 30, 2025 ## Risk Signals — SIGNATURE LINE SERVICES LLC Scanning active / 10 MEDIUM RISK The full report explains each signal below with the underlying FMCSA records, linked carriers, and news sources, plus… Historical patterns Pattern analysis runs when you unlock the report… LOCKED Recent news No adverse news in 90 days… CLEAR Chameleon connections 1 carrier share identity markers with this authority… MEDIUM 1 risk category flagged — see the evidence before you book Get the exact risk score, full analysis, and the specific evidence + sources behind every signal. One-time · no account required ## Inspection Summary Recent Inspections (90 Days) 2 Vehicle OOS Rate 50% 1 of 2 National avg ~21% Driver OOS Rate 50% 1 of 2 National avg ~5% OOS Inspections 2 Driver + Vehicle OOS Most recent Aug 19, 2026 · AL Clean rate (90d) 40% Every inspection with date, location, level, violations found, and out-of-service results. ## Crash Summary Crashes (24 Months) 2 FMCSA-reportable Fatal Crashes 0 0 fatalities Injury Crashes 1 1 person injured Tow-Away Crashes 1 No injury or fatality All records since Aug 2025 2 crashes · 0 fatal Most recent crash Sep 19, 2025 Based on FMCSA crash data. Includes all reportable crashes regardless of fault; each crash is counted once by its most severe outcome. ## Counterparty Reports Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with SIGNATURE LINE SERVICES LLC. No verified counterparty reports yet Worked a load with SIGNATURE LINE SERVICES LLC? Be the first to report how it went. ## About SIGNATURE LINE SERVICES LLC SIGNATURE LINE SERVICES LLC is a trucking company based in Bessemer, Alabama, operating with a fleet of 23 power units and employing 19 drivers. The company specializes in the transportation of liquid gas and other cargo types, providing interstate services. Currently, SIGNATURE LINE SERVICES holds common and contract operating authorities, although specific details on these authorities are not available. ### Related Companies 1 found Who this carrier is linked to and how — shared officers, common addresses, and entities under the same ownership. ### Service Regions Active in 8 states Top states: AL TN OK FL IL 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 2057040789 Physical Address 560 MITCHELL FIELD ROAD SE BESSEMER, AL 35022 ## Cargo & Operations Cargo Carried Liquid Gas Other ### Violations by Category 19 total Most common category Hazardous Materials · 37% of violations across 5 categories Full violation breakdown by category, out-of-service rates, and historical trends over time. ### Fleet Analytics 12 trucks Top manufacturers FORD FREIGHTLINER Sample units 1FDNX6EEXHDBXXXXX 2017 FORD F650 SD FXXXXX 2026 FREIGHTLINER SPRINTER 3500 Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster. Are you SIGNATURE LINE SERVICES LLC? Claim this profile to respond to reviews, keep your info current, and dispute inaccurate signals. Free forever. Vet at Scale ## Need more than a one-off vetting report? Unlimited vetting across every U.S. carrier, monitored continuously — with insurance, risk, contacts, and crash data built into your workflow. See AlphaLoops for Brokers: https://runalphaloops.com/lp/broker-vetting Free trial · no credit card upfront Covers every U.S. carrier Risk score · evidence · 72h access ## About this data Information on this page is compiled from public records and third-party sources, including FMCSA registration, inspection, and crash data and publicly available court and news records, and may include automated analysis. It is provided for general informational purposes only, may be incomplete, out of date, or contain errors, and is provided "as is" without warranties of any kind. Risk indicators and summaries reflect our assessment of the available data; they are not an FMCSA safety rating or a determination of any carrier's safety, fitness, or creditworthiness. Verify information with the carrier and original sources, such as FMCSA SAFER, before relying on it. AlphaLoops is not a consumer reporting agency, and this information may not be used as a factor in determining eligibility for credit, insurance, employment, or any other purpose covered by the Fair Credit Reporting Act. If you represent this carrier and believe information on this page is inaccurate, email hello@runalphaloops.com with your USDOT number and the item in question. See our Terms (https://runalphaloops.com/terms). ## Structured data ```json [ { "@context": "https://schema.org", "@type": "LocalBusiness", "name": "SIGNATURE LINE SERVICES LLC", "url": "https://runalphaloops.com/carrier/al/3320616/signature-line-services-llc", "areaServed": [ { "@type": "State", "name": "AL" }, { "@type": "State", "name": "TN" }, { "@type": "State", "name": "OK" }, { "@type": "State", "name": "FL" }, { "@type": "State", "name": "IL" } ], "address": { "@type": "PostalAddress", "streetAddress": "560 MITCHELL FIELD ROAD SE", "addressLocality": "BESSEMER", "addressRegion": "AL", "postalCode": "35022", "addressCountry": "US" }, "telephone": "2057040789", "identifier": [ { "@type": "PropertyValue", "name": "DOT Number", "value": "3320616" } ], "numberOfEmployees": { "@type": "QuantitativeValue", "value": 19 } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is SIGNATURE LINE SERVICES LLC's DOT number?", "acceptedAnswer": { "@type": "Answer", "text": "SIGNATURE LINE SERVICES LLC's USDOT number is 3320616. These numbers are assigned by the Federal Motor Carrier Safety Administration (FMCSA)." } }, { "@type": "Question", "name": "Where is SIGNATURE LINE SERVICES LLC located?", "acceptedAnswer": { "@type": "Answer", "text": "SIGNATURE LINE SERVICES LLC is based in BESSEMER, AL 35022. They can be reached at 2057040789." } }, { "@type": "Question", "name": "How large is SIGNATURE LINE SERVICES LLC's fleet?", "acceptedAnswer": { "@type": "Answer", "text": "SIGNATURE LINE SERVICES LLC operates 23 power units with 19 drivers." } }, { "@type": "Question", "name": "Is SIGNATURE LINE SERVICES LLC currently active?", "acceptedAnswer": { "@type": "Answer", "text": "SIGNATURE LINE SERVICES LLC's USDOT registration is currently listed as active." } } ] }, { "@context": "https://schema.org", "@type": "WebSite", "name": "AlphaLoops", "alternateName": [ "AlphaLoops.com", "Run AlphaLoop" ], "url": "https://runalphaloops.com/" } ] ```