Undercarriage alone can cost $50,000+ to rebuild. Get independent verification of condition, function, and remaining life before you buy.
Dozers work in the harshest conditions — pushing dirt, rock, and debris for thousands of hours. That abuse takes a toll on undercarriage, powertrain, and hydraulics. A quick walkaround won't reveal what's really going on inside.
Track chains, rollers, idlers, and sprockets wear quickly on dozers. A full undercarriage rebuild runs $30,000–$60,000+ depending on size.
Planetary gear wear and seal leaks in final drives. Replacement costs $8,000–$20,000 per side.
High hours and heavy loads cause piston ring wear and blow-by. Rebuilds cost $20,000–$45,000.
Blade and ripper cylinders develop internal leaks and rod scoring. Rebuilds run $3,000–$8,000 each.
Slipping clutches, worn discs, and valve body issues. A transmission rebuild can exceed $25,000.
Stress cracks in the mainframe or rollover protection structure indicate severe abuse or structural fatigue.
This is what repairs cost when issues go undetected. Our inspection is just $800.
Dozer Inspection Checklist
Our inspectors perform a comprehensive, hands-on dozer evaluation. We measure undercarriage wear, test all systems under load, and document everything with photos and video.
Your Inspection Report Includes
30-50 high-resolution photos covering undercarriage wear points, engine compartment, hydraulic components, cab interior, and any areas of concern.
Written summary with Good/Fair/Poor ratings for each system, undercarriage wear percentages, and clear identification of any issues requiring attention.
Video footage of the dozer running, pushing material, and operating all blade and ripper functions. See and hear exactly how the machine performs.
Simple 3-Step Process
Contact us with the equipment details and location. We'll coordinate directly with the seller to schedule the inspection.
Our certified inspector performs a thorough, hands-on evaluation. We document everything with photos and video.
Receive your detailed inspection report directly in your inbox, typically within 24 hours of the inspection.
Dozer Inspection FAQs
Most dozer inspections take 2-4 hours depending on machine size. Larger dozers (D8, D9, D10 class) with rippers may take longer due to more systems to evaluate.
We inspect all major brands including Caterpillar, John Deere, Komatsu, Case, Liebherr, and Dressta. Our inspectors are familiar with all common dozer configurations.
Yes. Undercarriage is the most expensive wear item on a dozer. We measure track chain, rollers, idlers, and sprockets, then calculate remaining wear percentage.
Yes, we regularly perform pre-auction inspections. Contact us as early as possible with the lot information so we can coordinate access.
We can still perform a static inspection covering visual condition, measurements, and component assessment. However, operational testing is critical — a machine that can't run is a significant red flag.
Yes, if the dozer is equipped with a ripper, we inspect the mounting, cylinders, shanks, and tips as part of our standard evaluation.
Our report includes wear percentages and estimated remaining life. Generally, if undercarriage is below 30%, you should budget for rebuild or replacement in your purchase decision.
Everything — inspector travel, complete evaluation, photos, video, and written report. No hidden fees or surprises.
The IronCheck Difference
We work for you, not the seller. Our only job is giving you accurate information about the dozer's true condition.
Our inspectors understand dozer-specific wear patterns, common failure points, and what separates a good machine from a problem.
We inspect dozers across all 50 states. Wherever the machine is located, we can get there.
Most inspections scheduled within 24-48 hours. Report delivered same day or next business day.
Dozers are a major investment. Don't gamble on hidden problems. Get independent verification before you commit.