Welcome toCentexExcavation

Wheel Loader Basics

A practical guide to wheel loaders: what the machine is built for, how articulation, linkage, and bucket capacity decide production, and the loading and stockpile habits that cut cycle time.

Tiltrotator Attachments

A tiltrotator gives an excavator tilt and continuous rotation at the end of the stick, which changes grading, ditching, and tight-access work, at a real cost in weight, height, and hydraulic complexity.

Subgrade, Subbase, and Base Course

Subgrade, subbase, and base course are three different pavement layers with three different jobs; here is what each does, what it must be built from, and how to check it before paving.

How to Read an Equipment Rental Agreement: Daily, Weekly and Monthly Rates, Minimum Billable Hours, Delivery Charges, Fuel Policy, Damage Waivers and Downtime Credits

The quoted rate is only the first line on the invoice. Here is how rate tiers, minimum billable hours, transport, fuel, damage waivers and downtime clauses decide what an excavator, backhoe or dozer actually costs to rent — and what to check before you sign.

Intelligent Compaction

A contractor's guide to intelligent compaction: what an IC roller actually measures, why ICMV is not density, how test strips set targets, and where the technology fails.

Motor Grader Basics

A practical guide to motor grader basics: how the moldboard, circle, and articulation work, how blade angle and wheel lean affect the grade, and the operating habits that prevent washboarding.