What Is a Blindside Back in Trucking?

Learn what a blindside back is, why it’s more difficult than a sight-side back, and how truck drivers safely perform this important backing maneuver.

CDL Vehicle Inspection Practice Test

Practice for your CDL pre-trip inspection exam with this free 25-question CDL Vehicle Inspection Practice Test featuring instant scoring, detailed explanations, and realistic inspection questions.

What Is a Catwalk on a Semi Truck?

Learn what a catwalk is on a semi truck, what it’s used for, why drivers use it, and how to stay safe while working behind the cab.

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