Karmak has released a major update of its Info 5 dealer management system.
The new software release includes enterprise-wide enhancements for more efficient management of a heavy-duty truck or trailer dealership or rental and leasing company. Info 5 Version 7.3 also adds new features to Karmak's ProfitMaster line, including modules for creating mobile truck repair orders and viewing essential data in real-time dashboards. It also provides automated customer notification when parts and repair orders are fulfilled, improved credit-checking functionality, and enhanced communications with major manufacturers' systems.
The Karmak Info 5 system provides heavy-duty dealers with a complete management system for single or multiple locations through close integration of unit sales, service, parts inventory, accounting, and rental and leasing modules. Info 5 helps meet the unique demands of heavy-duty dealerships by combining best industry practices with technology such as mobile capabilities, bar coding, e-commerce, electronic data archiving, and in-depth data analysis.
Karmak Updates Dealer Management System
Karmak has released a major update of its Info 5 dealer management system
More Products

Deflecktor: Hubbub Aerodynamic Wheel Cover Cost-Effective Even for Trailers
Aerodynamic wheel covers can deliver small but meaningful fuel-economy gains for fleets, and Deflecktor says its latest design aims to make the technology easier and more affordable to deploy.
Read More →
Fontaine Expands Flatbed Lineup with New Fleet-Focused Models, Eyes 2027 Launch
Fontaine is broadening its flatbed lineup with new models aimed at fleets, including a lightweight aluminum trailer expected in 2027 that emphasizes durability, repairability, and lower cost.
Read More →Fontaine's Fleet-Focused Force Flatbed Prototype [Watch]
A new prototype from Fontaine Trailer focuses on what fleets say they need most: easier repairs, lower maintenance costs, and practical, service-friendly design.
Read More →
HDT Honors the Best New Products of 2025 at TMC [Photos]
Heavy Duty Trucking's Top 20 Products awards recognize the best new products and technologies. Check out the award presentations at the 2026 Technology & Maintenance Council annual meeting.
Read More →
Detroit Engines: Trusted Performance, Built for What's Next
The Detroit® Gen 6 engine platform proves that real progress doesn’t require a complete redesign. Built on 20 years of trusted technology, these engines are designed for efficiency, stronger performance, and greater reliability than before. And they do it all while complying with 2027 EPA standards on every mile.
Read More →
HDT Top 20 Products 2026: The New Tools, Technologies, and Ideas Shaping Trucking
From pricing intelligence and compliance tools to charging infrastructure, diagnostics, tires, and AI, HDT’s 2026 Top 20 Products recognize the new tools, technologies, and ideas heavy-duty trucking fleets are using to run their businesses.
Read More →
Geotab Launches AI-Powered GO Focus Pro Dash Cam With 360-Degree Visibility
Geotab launches GO Focus Pro, an AI-powered 360-degree dash cam designed to reduce collisions, prevent fraud, and protect fleets from nuclear verdict risk.
Read More →
Basic Tracking vs Next Generation Fleet Technology
Fleet software is getting more sophisticated and effective than ever, tying big data models together to transform maintenance, safety, and the value of your existing tech stack. Fleet technology upgrades are undoubtedly an investment, but updated technology can offer a much higher return. Read how upgrading your fleet technology can increase the return on your investment.
Read More →
Continental Tire Adds Size Extension to Regional Drive and Steer Tires
The Conti HDR 5 and Conti HSR 5 tires are now available in size 245/70R19.5, designed for urban and regional fleets in high-scrub environments
Read More →
The Fleet Leader’s Guide to Maximizing Fleet Financial Performance
Boost your fleet's financial performance with our essential guide, "Maximizing financial impact." Learn to define KPIs, strategically use data to reduce costs, and leverage automation for more efficient operations. Download it today and discover your potential for improved financial performance!
Read More →
