Sifting through countless of stocks in the Machinery industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Donaldson Company, Inc. or Terex Corporation because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Donaldson Company, Inc. and Terex Corporation compare based on key financial metrics to determine which better meets your investment needs.

About Donaldson Company, Inc. and Terex Corporation

Donaldson Company, Inc. manufactures and sells filtration systems and replacement parts worldwide. The company operates through Mobile Solutions, Industrial Solutions, and Life Sciences segments. The Mobile Solutions segment provides replacement filters for air and liquid filtration applications, such as air filtration systems, fuel, lube and hydraulic systems, emissions systems and sensors, indicators, and monitoring systems. This segment sells its products to original equipment manufacturers (OEMs) in the construction, mining, agriculture, and transportation markets; and to independent distributors, and OEM dealer networks. The Industrial Solutions segment offers dust, fume, and mist collectors; compressed air and industrial gasses purification systems; air inlet systems and filtration for power generation; ancillary components; replacement parts; performance monitoring and service; and hydraulic and lubricated rotating equipment applications, as well as gas and liquid filtration for industrial processes and connected services. It also sells aerospace and defense products comprising of air, fuel, lubrication and hydraulic filtration for fixed-wing and rotorcraft aerospace platforms, missile systems, and ground defense vehicles and naval platforms. This segment sells its products to various distributors, OEMs, and direct-to-consumer. The Life Sciences segment provides micro-environment gas and liquid filtration for food, beverage, and industrial processes; bioprocessing equipment that includes bioreactors and fermenters; and bioprocessing consumables, such as chromatography devices, reagents and filters, and polytetrafluoroethylene membrane-based products, as well as specialized air and gas filtration systems for applications, including hard disk drives, semi-conductor manufacturing and sensors, battery systems, and powertrain components to OEMs and various end-users. The company was founded in 1915 and is headquartered in Bloomington, Minnesota.

Terex Corporation manufactures industrial equipment for materials processing machinery, waste and recycling solutions, mobile elevating work platforms, and equipment for the electric utility industry worldwide. The MP segment offers crushers, washing systems, screens, trommels, apron feeders, material handlers, pick and carry cranes, wood processing, biomass and recycling equipment, concrete mixer trucks and concrete pavers, conveyors, and replacement parts under the Terex, Powerscreen, Fuchs, EvoQuip, Canica, Cedarapids, CBI, Simplicity, Franna, Terex Ecotec, Finlay, ProAll, ZenRobotics, Terex Washing Systems, Terex MPS, Terex Jaques, Advance, Bid-Well, MDS, MARCO, MAGNA, Green-Tec, and Terex Recycling Systems brands. Its products are used in construction, infrastructure, and recycling projects; quarrying, mining, and material handling applications; maintenance applications to lift equipment or material; and landscaping and biomass production industries. The Aerials segment provides aerial work platform equipment, and telehandlers under the Terex and Genie brands; and portable material lifts, portable aerial work platforms, trailer-mounted articulating booms, self-propelled articulating and telescopic booms, and scissor lifts for construction and maintenance of industrial, commercial, institutional, and residential buildings and facilities, commercial operations, and tree trimming and various infrastructure projects. The ES segments offers refuse collection bodies, hydraulic cart lifters, automated carry cans, utility equipment, compaction, balers, recycling equipment, diggers derricks, transmission and distribution lines, construction and foundation drilling applications, insulated aerial devices, and cameras under the Heil, Marathon, 3rd Eye, Soft-Pak, Connected Collections, Parts Central, Curotto-Can, and Bayne Thinline brands; and waste hauler software solutions. The company was founded in 1933 and is based in Norwalk, Connecticut.

Latest Machinery and Donaldson Company, Inc., Terex Corporation Stock News

As of October 15, 2026, Donaldson Company, Inc. had a $10.2 billion market capitalization, compared to the Machinery median of $3.3 million. Donaldson Company, Inc.’s stock is down 1.2% in 2026, up 0.7% in the previous five trading days and up 7.09% in the past year.

Currently, Donaldson Company, Inc.’s price-earnings ratio is 22.8. Donaldson Company, Inc.’s trailing 12-month revenue is $3.9 billion with a 11.7% net profit margin. Year-over-year quarterly sales growth most recently was 8.0%. Analysts expect adjusted earnings to reach $4.330 per share for the current fiscal year. Donaldson Company, Inc. currently has a 1.5% dividend yield.

As of October 15, 2026, Terex Corporation had a $6.0 billion market cap, putting it in the 71st percentile of all stocks. Terex Corporation’s stock is down 3.5% in 2026, up 1.6% in the previous five trading days and down 2.81% in the past year.

Currently, Terex Corporation’s price-earnings ratio is 31.2. Terex Corporation’s trailing 12-month revenue is $6.7 billion with a 2.2% net profit margin. Year-over-year quarterly sales growth most recently was 50.5%. Analysts expect adjusted earnings to reach $5.005 per share for the current fiscal year. Terex Corporation currently has a 1.3% dividend yield.

How We Compare Donaldson Company, Inc. and Terex Corporation Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Donaldson Company, Inc. and Terex Corporation’s stock grades to see how they measure up against one another.

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Donaldson Company, Inc. and Terex Corporation Stock Value Grades

Company	Ticker	Value
Donaldson Company, Inc.	DCI	D
Terex Corporation	TEX	D

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Donaldson Company, Inc. has a Value Score of 29, which is Expensive. Terex Corporation has a Value Score of 36, which is Expensive.

The Value Stock Winner: No Clear Winner

Neither Donaldson Company, Inc. or Terex Corporation has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Donaldson Company, Inc. or Terex Corporation is the better investment when it comes to value.

Donaldson Company, Inc. and Terex Corporation’s Quality Grades

Company	Ticker	Quality
Donaldson Company, Inc.	DCI	A
Terex Corporation	TEX	D

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Donaldson Company, Inc. has a Quality Score of 83, which is Very Strong. Terex Corporation has a Quality Score of 28, which is Weak.

The Quality Grade Winner: Donaldson Company, Inc.

As you can clearly see from the Quality Grade breakdown above, Donaldson Company, Inc. has a better overall quality grade than Terex Corporation. For investors who are looking for companies with higher quality than others in the same industry, Donaldson Company, Inc. could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Donaldson Company, Inc. and Terex Corporation’s Momentum Grades

Company	Ticker	Momentum
Donaldson Company, Inc.	DCI	C
Terex Corporation	TEX	D

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Donaldson Company, Inc. has a Momentum Score of 54, which is Average. Terex Corporation has a Momentum Score of 38, which is Weak.

The Momentum Stock Winner: No Clear Winner

Neither Donaldson Company, Inc. or Terex Corporation has a strong enough Momentum Grade to be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Donaldson Company, Inc. or Terex Corporation is the better investment when it comes to momentum.

Other Donaldson Company, Inc. and Terex Corporation Grades

In addition to Quality, Value and Momentum, A+ Investor also provides grades for Growth and Estimate Revisions.

Earnings estimate revisions scores take into account the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, surprises beget further surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Donaldson Company, Inc. and Terex Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Donaldson Company, Inc. or Terex Corporation Stock?

Overall, Donaldson Company, Inc. stock has a Value Score of 29, Momentum Score of 54 and Quality Score of 83.

Terex Corporation stock has a Value Score of 36, Momentum Score of 38 and Quality Score of 28.

Comparing Donaldson Company, Inc. and Terex Corporation’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.