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Smiling African American truck driver behind steering wheel in cabin looking at camera.
3-4 minutes

Driving Habits That Reduce Semi Truck Aftertreatment Failures

Most aftertreatment failures are caused by how a truck is driven, not just parts. This guide shows drivers the habits that cut soot, improve regens, protect DPF, DOC, SCR, EGR, and turbo life, and how TruckProtect fits in when inevitable high mile failures still show up.

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Mechanic installing piston into engine dieel engine for rebuild
4-5 minutes

Heavy Duty Engine Rebuild Costs 2026

Heavy duty engine rebuilds now run $15k–$40k+ once parts, labor, and downtime are included. This guide breaks down in frame vs out of frame costs, brand ranges, root causes, early warning signs, and how smart maintenance plus TruckProtect style coverage keep rebuilds from wreckin

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Dirty diesel particulate filter exhibiting heavy soot accumulation, highlighting the need for regular maintenance
5-6 minutes

Commercial Aftertreatment Failures, Why Used Work Trucks Break More Often

Used Class 3–7 work trucks look cheap up front, but tired DPF, SCR, EGR, DEF, and sensors turn into the number one hidden cost. This guide shows why emissions fail more on used units, what repairs cost, how duty cycles accelerate damage, and where TruckProtect coverage helps.

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