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.
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Wheel Seal Leaks on Hopper Trailers FMCSA Violation Guide
by: Blacktop Truck Service & RepairPublished on: 13/04/2026Learn how to spot wheel seal leaks on hopper trailers, prevent FMCSA violations, and keep your equipment compliant with proper pre‑trip inspections and repairs.
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Trap Gear Box Not Engaging? The Simple, Money‑Saving Fix for Hopper Trailers
by: Blacktop Truck Service & RepairPublished on: 27/03/2026Free-spinning hopper trailer crank? Sheared pins are usually the culprit — not the whole gear box. Learn how to diagnose and rebuild your trap gear box fast.
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