Sell Your Dozer

MachineryBarn buys used crawler dozers of every size class, running or not. Dozers are the most undercarriage-sensitive machines we buy — on a high-hour tractor the undercarriage can be the largest single item standing between the machine and its next job, and it is the first thing any buyer measures. After that, the blade configuration and whether the machine is set up for GPS grade control do more to the number than the hour meter does.

Dozers we buy

Configuration changes who the next buyer is, so it changes the offer. These are the variants worth naming when you describe your machine.

Straight blade (S)

Simple, strong, good for straight pushing and heavy production work.

Semi-U and universal blade (SU / U)

Curved wings hold more material over distance. Favoured for production pushing and stockpile work.

Six-way or PAT blade

Power angle and tilt. Very common on small and mid-size machines and generally the most sought-after configuration, because it makes one machine useful for grading, backfilling and clearing.

Hydrostatic drive

Typical on smaller dozers. Smooth, precise, easy to operate, and preferred for finish grading.

Powershift drive

Typical on larger production machines. Built for sustained heavy pushing.

Low ground pressure (LGP)

Wider tracks and a wider frame for soft ground. A distinct machine with its own buyers — worth stating if you have one.

What determines a used dozer's value

Roughly in order of how much each one moves the number.

1. 1

   Undercarriage percentage remaining

   Dominant on this category. Track chains, links, rollers, idlers, sprockets and shoes all wear as a set, and a full undercarriage on a mid-size dozer is one of the largest single repair bills in construction equipment. Buyers price it as a measured percentage.

   How to check it: Look at sprocket tooth profile from the side, check for dry or seized rollers, measure track sag, and look for oil weeping from roller and idler seals. A dealer can measure it properly in under an hour and it is worth doing before you sell.

2. 2

   Blade type and condition

   A six-way blade makes a small dozer far more useful and is worth a clear premium. On any blade, the cutting edge, end bits and moldboard condition are checked immediately, and a bent or badly worn moldboard is an obvious deduction.

   How to check it: Sight down the moldboard for bends, check cutting edge thickness and whether it has been flipped, and look at the C-frame and push arm pins for play.

3. 3

   Grade control readiness

   Machine control has changed this category. A dozer already carrying mounts, masts, cabling and a receiver for a Trimble or Topcon system is worth meaningfully more than one that needs the install, and a machine with factory integrated grade control more again. Say what is included and whether the components go with the machine.

4. 4

   Final drives and steering

   Final drive failure is a major job. On older machines with steering clutches and brakes rather than differential steer, worn clutches are a common and expensive fault that shows up as poor turning under load.

   How to check it: Listen for whine when tracking, check final drive oil for metal, and test that the machine turns evenly both ways under power.

5. 5

   Ripper and winch

   A rear ripper — single or multi-shank — widens the buyer pool considerably for clearing and rock work. A winch does the same for the forestry market. Both are worth listing.

6. 6

   Engine hours and emissions tier

   As with excavators, tier matters in California. Older tractors often draw stronger interest from out-of-state and export buyers than from California fleets working under state off-road rules, which is a market difference rather than a quality one.

7. 7

   Cab, ROPS and climate control

   An enclosed cab with working air conditioning and sound glass is worth a premium and is also read as a proxy for how the machine was maintained. Open ROPS machines are a narrower sell.

8. 8

   Frame and pivot shaft condition

   Cracks in the main frame, worn track frame pivot shafts and prior weld repairs are structural findings, and buyers treat them very differently from wear items. Disclose known repairs — they are found on any competent inspection.

What gets inspected on a dozer

Knowing what a buyer looks at lets you describe the machine accurately the first time, which avoids the offer changing later.

What we need to price your dozer

You do not need all of it to start. The more of it you have, the closer the first number is to the final one.

• Make, model and serial number
• Year and hour meter reading
• Undercarriage percentage if measured, or when it was last replaced
• Blade type — straight, semi-U, universal, or six-way
• Whether a ripper or winch is fitted
• Grade control components fitted, and whether they are included
• Cab or open ROPS, and whether the air conditioning works
• What ground it mostly worked — dirt, rock, landfill, forestry
• Any known frame repairs or structural work
• Whether it starts and tracks, and if not, what stopped it

Makes and model families we see most

We buy dozers from manufacturers beyond this list. These are the ones that come up most often, with the series a seller is likely to recognise from the machine.