5 Key Takeaways from Minnesota DOT Commercial Vehicle Training
by: Blacktop Truck Service & RepairPublished on: 24/08/2026Our technicians attended Minnesota DOT Commercial Vehicle Training. Here are five key takeaways on trailer maintenance, DOT inspections, and fleet safety.
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Galvanic Corrosion in Trailer Frames
by: Blacktop Truck Service & RepairPublished on: 17/08/2026Galvanic corrosion between aluminum and steel can lead to cracked frame rails and damaged suspension hangers. Learn how to prevent costly trailer repairs.
galvanic corrosion trailer framealuminum and steel corrosionsuspension hanger repairtrailer corrosion preventionroad salt damagefleet maintenancepreventive trailer maintenanceframe rail repairheavy-duty trailer repairtrailer inspection
