--- title: "UNIMARK LOWBOY TRANSPORTATION LLC | DOT 1604546 | Carrier Profile" description: "UNIMARK LOWBOY TRANSPORTATION LLC is a interstate carrier based in PLEASANT PRAIRIE, WI. Fleet size: 154 power units, 163 drivers. DOT# 1604546, MC# 593409." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "LocalBusiness", "name": "UNIMARK LOWBOY TRANSPORTATION LLC", "url": "https://runalphaloops.com/carrier/wi/1604546/unimark-lowboy-transportation-llc", "areaServed": [ { "@type": "State", "name": "CA" }, { "@type": "State", "name": "TX" }, { "@type": "State", "name": "OH" }, { "@type": "State", "name": "US" }, { "@type": "State", "name": "MI" } ], "address": { "@type": "PostalAddress", "streetAddress": "10801 CORPORATE DRIVE", "addressLocality": "PLEASANT PRAIRIE", "addressRegion": "WI", "postalCode": "53158", "addressCountry": "US" }, "telephone": "2625647282", "identifier": [ { "@type": "PropertyValue", "name": "DOT Number", "value": "1604546" }, { "@type": "PropertyValue", "name": "MC Number", "value": "593409" } ], "numberOfEmployees": { "@type": "QuantitativeValue", "value": 163 } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is UNIMARK LOWBOY TRANSPORTATION LLC's DOT number?", "acceptedAnswer": { "@type": "Answer", "text": "UNIMARK LOWBOY TRANSPORTATION LLC's USDOT number is 1604546. Their motor carrier number (MC#) is 593409. These numbers are assigned by the Federal Motor Carrier Safety Administration (FMCSA)." } }, { "@type": "Question", "name": "Where is UNIMARK LOWBOY TRANSPORTATION LLC located?", "acceptedAnswer": { "@type": "Answer", "text": "UNIMARK LOWBOY TRANSPORTATION LLC is based in PLEASANT PRAIRIE, WI 53158. They can be reached at 2625647282." } }, { "@type": "Question", "name": "How large is UNIMARK LOWBOY TRANSPORTATION LLC's fleet?", "acceptedAnswer": { "@type": "Answer", "text": "UNIMARK LOWBOY TRANSPORTATION LLC operates 154 power units with 163 drivers." } }, { "@type": "Question", "name": "Is UNIMARK LOWBOY TRANSPORTATION LLC currently active?", "acceptedAnswer": { "@type": "Answer", "text": "UNIMARK LOWBOY TRANSPORTATION 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/" } ] --- [![AlphaLoops](/lovable-uploads/AlphaLoops-Logo-2025_Black-Type_White-Background_3280x1024.png)](/) [Our Data](/our-data)[AI Capabilities](/ai)[Pricing](/pricing)[Research](https://research.runalphaloops.com/)[Contact](/contact) 1. [Home ](/) 2. / 3. [Carriers ](/carriers) 4. / 5. [WI ](/carriers/wi) 6. / 7. UNIMARK LOWBOY TRANSPORTATION LLC Active Interstate # UNIMARK LOWBOY TRANSPORTATION LLC Unlock full report — $10 Risk score · full evidence · 72-hour access · No account required DOT # 1604546 MC # 593409 Location PLEASANT PRAIRIE, WI Phone [2625647282](tel:2625647282) Profile Claim this profile Power Units 154 Drivers 163 Trailers 128 Annual Miles In full report Entity Type N/A MCS-150 Date Jun 24, 2026 ## Risk Signals — UNIMARK LOWBOY TRANSPORTATION LLC Scanning active / 10 LOW RISK Full risk analysis — historical patterns, fraud connections, financial signals — runs when you… Authority for sale No active listings detected… CLEAR Equipment for sale 2 fleet VINs listed — routine for fleet size… LOW Financial risk No issues found… CLEAR 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 Unlock the full vetting report Get the exact risk score, full analysis, and the specific evidence + sources behind every signal. Unlock full report — $10Included in the full report → One-time · no account required ## Inspection Summary Recent Inspections (90 Days) 16 Vehicle OOS Rate 18.8% 3 of 16 National avg ~21% Driver OOS Rate 6.3% 1 of 16 National avg ~5% OOS Inspections 4 Driver + Vehicle OOS Most recent Sep 3, 2026 · TX Clean rate (90d) 45% Every inspection with date, location, level, violations found, and out-of-service results. Included in the full report → ## Crash Summary Total Crashes 92 All time Fatalities 8 Injuries 42 Tow-Away 91 ## Counterparty Reports Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with UNIMARK LOWBOY TRANSPORTATION LLC. No verified counterparty reports yet Worked a load with UNIMARK LOWBOY TRANSPORTATION LLC? Be the first to report how it went. Review this carrier ## About UNIMARK LOWBOY TRANSPORTATION LLC ATC Transportation LLC is part of the JHT Holdings, Inc family, providing administrative and support services for the auto and truck transport industry since 1994. Their offerings include managing equipment leasing, human resources, compliance with transportation regulations, and IT solutions supporting brokerage and logistics businesses. #### Key Features Administrative support services Compliance assistance Human resources support Quality systems management Information technology services ### Related Companies 5 found Who this carrier is linked to and how — shared officers, common addresses, and entities under the same ownership. Included in the full report → ### Service Regions Active in 39 states Top states: CA TX OH US MI Full state-by-state operating volumes, inspection locations, and lane coverage analysis. Included in the full report → ### 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. Included in the full report → ## Operating Authority Common Authority Holds Active Authority(19.5 years) Contract Authority Holds Active Authority(19.5 years) Broker Authority No Authority ### Insurance & Coverage BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names. Included in the full report → ## Contact Information 2625647282 Physical Address 10801 CORPORATE DRIVE PLEASANT PRAIRIE, WI 53158 ## Cargo & Operations Cargo Carried Motor Vehicles Drive Tow ### Violations by Category 131 total Most common category Vehicle Maintenance · 37% of violations across 6 categories Full violation breakdown by category, out-of-service rates, and historical trends over time. Included in the full report → ### Fleet Analytics 196 trucks Top manufacturers FREIGHTLINER PETERBILT INTERNATIONAL Sample units 3AKJJHDR5VSXXXXXX 1997 FREIGHTLINER CASCADIA 126 1FUJGLDR0BLAXXXXX 2011 FREIGHTLINER CASCADIA 125 Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster. Included in the full report → Are you UNIMARK LOWBOY TRANSPORTATION LLC? Claim this profile to respond to reviews, keep your info current, and dispute inaccurate signals. Free forever. Claim this profile Vet at Scale ## Need more than a one-off vetting report? 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