Finding used Caterpillar motor graders for sale from a seller you can actually trust takes more effort than most buyers expect. Cat graders hold their value well, which means the market is crowded with listings, some from reputable dealers, others from sources with little transparency about machine condition or history. If you’re running a construction or road-building operation where a grader sits at the center of your workflow, buying the wrong unit costs you far more than the purchase price.

The best approach is knowing exactly where to look. Some platforms specialize in auction-sourced equipment, others in dealer-certified stock, and a few, like us at Japan Machinery Trader, focus specifically on machinery sourced from Japanese rental fleets, where controlled operating conditions and regular maintenance keep hours low and components in solid shape. We inspect every machine before listing it and handle full export logistics to get equipment to job sites across Africa, the Middle East, Southeast Asia, and beyond.

This article breaks down six trusted sites where you can find used Cat motor graders right now. Each one offers something different in terms of pricing, inventory depth, and buyer protections, so you can compare your options and decide which source fits your budget and equipment needs best.

1. Japan Machinery Trader

Japan Machinery Trader sources used heavy construction equipment directly from Japanese rental companies and auction channels, giving international buyers access to machines with lower operating hours and more consistent maintenance histories compared to most other used equipment markets.

What you can find here

The inventory includes Cat motor graders alongside excavators, bulldozers, loaders, and compaction equipment. Equipment comes from Japanese rental fleets, which means machines typically carry controlled usage histories rather than the unpredictable wear patterns you see from open-field or owner-operated equipment. Current listings include models across a range of blade widths and engine outputs to match different road-building and grading applications.

How Japan Machinery Trader vets machines

Every machine goes through a professional inspection before listing. You get a condition report covering operating hours, component status, and visible wear, so you’re not committing to a purchase without knowing what you’re getting.

Machines from Japanese rental companies operate under scheduled maintenance programs, which significantly reduces the chance of hidden mechanical issues compared to equipment with unknown service histories.

How buying and export support works

Japan Machinery Trader handles full export logistics, including shipping documentation, customs paperwork, and freight coordination to your destination port. You don’t need to hire a separate freight forwarder or navigate Japanese export procedures on your own. The team supports buyers across Africa, the Middle East, Southeast Asia, and Oceania, making this a practical option if you’ve never imported equipment from Japan before.

Who this site fits best

This platform suits international buyers who want verified used equipment without sourcing directly from Japanese auctions themselves. Construction companies and procurement managers in cost-sensitive markets searching for used Caterpillar motor graders for sale with transparent inspection reports and built-in export support will find this the most straightforward route.

Pricing, payment, and common add-on costs

Prices are listed in Japanese Yen, so factor current exchange rates into your budget. Beyond the machine price, plan for these additional costs:

• Ocean freight: Varies by destination port and container type
• Port handling fees: Charged at both origin and destination
• Customs duties: Determined by your country’s import tariff schedule
• Marine insurance: Recommended for high-value equipment shipments

Japan Machinery Trader can help you calculate a realistic landed cost before you commit to buying.

2. Cat Used

Cat Used is Caterpillar’s official platform for certified pre-owned equipment, giving buyers direct access to inventory managed through the Cat dealer network worldwide.

What you can find here

Cat Used lists motor graders across multiple series, including G-series models covering a wide range of blade widths and horsepower ratings. If you’re searching for used Caterpillar motor graders for sale, this platform narrows your search to machines already vetted through authorized dealerships rather than open-market sellers.

How Cat Used sourcing and dealers work

Machines on Cat Used come from authorized Cat dealers, not private sellers. Dealers take in trade-ins, off-lease units, and rental fleet returns, then list them through the platform.

Buying through an authorized dealer means you’re dealing with a business that has a direct relationship with Caterpillar and a reputation to protect.

How to evaluate condition and service history

Each listing typically includes operating hours and condition details, but depth of information varies by dealer. You should always request the full Cat Inspect report if available, which documents component condition with photos and technician notes before you commit to a purchase.

Who this site fits best

Cat Used works well for buyers located near a Cat dealer or buyers who want a machine with a documented service relationship with Caterpillar. It’s a weaker fit for international buyers who need export logistics support built into the purchase process.

Pricing, payment, and common add-on costs

Prices reflect dealer-certified inventory, so expect higher figures than auction or fleet-surplus sources. Factor in these common add-ons:

• Dealer prep and inspection fees
• Extended warranty costs if offered
• Transport to your job site

3. Mascus

Mascus is a global marketplace that aggregates used heavy equipment listings from dealers and private sellers across Europe, Asia, and beyond. The platform gives you broad international exposure but places more screening responsibility directly on your shoulders compared to vetted platforms.

What you can find here

Mascus lists motor graders from multiple brands, including Caterpillar, across dozens of countries. If you’re searching for used Caterpillar motor graders for sale, you’ll find a mix of older and newer models with varying hours and conditions from sellers spread across different markets and regions.

How Mascus listings and sellers work

Mascus operates as a listing aggregator, meaning sellers pay to post their equipment rather than Mascus independently verifying each machine. Dealers and private owners both post here, so listing quality varies significantly depending on who’s behind each entry.

Because Mascus does not inspect machines itself, the burden of confirming machine condition falls entirely on you as the buyer.

How to screen sellers and avoid bad listings

Always request full maintenance records and inspection photos before engaging further with any seller. Prioritize sellers who provide operating hours backed by service logs rather than self-reported figures, and skip listings with minimal photos or vague condition descriptions.

Who this site fits best

Mascus works best for experienced equipment buyers who know how to evaluate listings independently and want broad international search coverage without restricting themselves to a single dealer network.

Pricing, payment, and common add-on costs

Prices vary widely by region and seller type. Common add-on costs include:

• Independent inspection fees if you hire a third-party inspector
• Freight and logistics costs arranged separately by you
• Import duties based on your destination country’s tariff schedule

4. MachineryTrader and EquipmentTrader

MachineryTrader and EquipmentTrader are two of the largest used equipment listing platforms in North America, both operating under the same parent company. Together they pull significant dealer and private seller inventory into one searchable database, giving buyers broad market exposure from a single starting point.

What you can find here

Both platforms list hundreds of Cat motor graders at any given time, spanning older blade-heavy workhorses to newer G-series models. If you’re hunting for used Caterpillar motor graders for sale, the sheer volume of listings here gives you more direct price comparisons in one place than almost any other single source.

How to search, filter, and compare effectively

Use the model, year range, and hour filters to narrow results quickly. Sorting by hours gives you a fast read on which listings represent the least-worn inventory, while filtering by dealer type helps you separate commercial dealers from private sellers before you spend time on individual listings.

How to vet sellers, hours, and maintenance claims

Seller quality varies significantly across both platforms. Always ask for service records and telematics data if the machine carries a Cat Product Link system, which logs actual operating hours and fault codes.

Self-reported hours without documentation should be treated as unverified until a third-party inspection confirms the meter reading.

Who this site fits best

These platforms work best for buyers based in North America or those comfortable arranging their own freight and import logistics independently.

Pricing, payment, and common add-on costs

Prices reflect North American market rates, which often run higher than Japanese-sourced inventory. Common add-ons include:

• Third-party inspection fees
• Transport and freight costs
• Import duties for international buyers

5. Machineryline

Machineryline is a European-focused aggregator that pulls used equipment listings from dealers across multiple countries, giving you broad international visibility without locking you into a single regional market.

What you can find here

The platform carries Cat motor graders alongside other major brands, with inventory primarily sourced from European dealers. If you’re searching for used Caterpillar motor graders for sale outside of North America, Machineryline surfaces machines that rarely appear on US-centric listing platforms.

How to compare international offers and specs

When reviewing listings from different countries, focus on blade width, horsepower, and listed operating hours to confirm a machine actually fits your project requirements. Convert all prices to your currency using current exchange rates before making any direct cost comparisons across sellers.

Prices on Machineryline vary significantly by region, so comparing multiple listings for the same model helps you identify overpriced or misrepresented units before you invest time following up.

How to confirm location, availability, and documents

Contact each seller directly to verify current machine location and actual availability before arranging any inspection. Ask upfront for ownership documents and service records, since some listings stay active after a machine has already sold.

Who this site fits best

Machineryline suits buyers in Europe or nearby regions who want broad dealer inventory coverage without narrowing their search to a single country or platform.

Pricing, payment, and common add-on costs

Prices vary by country and seller type. Budget beyond the listed price for independent inspection costs, cross-border freight, and import duties based on your destination’s tariff schedule.

Next Steps

Each platform listed here offers a different mix of inventory depth, seller transparency, and buyer support. If you’re buying used Caterpillar motor graders for sale for a project in Africa, the Middle East, Southeast Asia, or Oceania, the sourcing channel matters as much as the machine specs. Japanese rental fleet equipment gives you lower hours and documented maintenance without the price premium of dealer-certified North American stock.

Your best next move is to narrow your requirements first: blade width, horsepower, maximum hours, and your target landed cost at your destination port. Once you have those numbers, you can compare listings across sources without getting distracted by machines that don’t actually fit your operation.

If you want inspection-backed machines with full export logistics handled, browse current inventory at Japan Machinery Trader and contact the team directly. They can help you calculate a realistic landed cost before you commit to anything.