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 PACCAR Inc or The Timken Company 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 PACCAR Inc and The Timken Company compare based on key financial metrics to determine which better meets your investment needs.

About PACCAR Inc and The Timken Company

PACCAR Inc designs, manufactures, and distributes light, medium, and heavy-duty commercial trucks in the United States, Canada, Australia, Mexico, Europe, Central and South America, and internationally. It operates through three segments: Truck, Parts, and Financial Services. The Truck segment designs, manufactures, and distributes trucks for the over-the-road and off-highway hauling of commercial and consumer goods; and diesel engine products. It sells its trucks through a network of independent dealers under the Kenworth, Peterbilt, and DAF nameplates. The Parts segment distributes aftermarket parts for trucks and related commercial vehicles. The Financial Services segment conducts full-service leasing operations under the PacLease trade name, as well as provides finance and leasing products and services to customers and dealers. This segment offers equipment financing and administrative support services for its franchisees; retail loan and leasing services for small, medium, and large commercial trucking companies, as well as independent owners/operators and other businesses; and truck inventory financing services to independent dealers. In addition, this segment offers loans and leases directly to customers for the acquisition of trucks and related equipment; and operates its own full-service lease outlets. The company manufactures and markets industrial winches under the Braden, Carco, and Gearmatic nameplates. PACCAR Inc was founded in 1905 and is headquartered in Bellevue, Washington.

The Timken Company designs, manufactures, and sells engineered bearings and industrial motion products, and related services in the United States and internationally. The company operates in two segments, Engineered Bearings and Industrial Motion. The Engineered Bearings segment provides various bearing products, including tapered, spherical, and cylindrical roller bearings; plain bearings, metal-polymer bearings, and rod end bearings; radial, angular, and precision ball bearings; thrust and specialty ball bearings; journal bearings; and housed or mounted bearings. This segment serves wind energy, agriculture, construction, food and beverage, metals and mining, automotive and truck, aerospace, rail, and other industries under the Timken, GGB, and Fafnir brands. The Industrial Motion segment offers a portfolio of engineered products, such as industrial drives, automatic lubrication systems, linear motion products and systems, chains, belts, couplings, filtration systems, seals, and industrial clutches and brakes, as well as industrial drivetrain and bearing repairing services. This segment serves a range of industries comprising solar energy, automation, construction, agriculture and turf, passenger rail, marine, aerospace, packaging and logistics, medical, and others under the Philadelphia Gear, Cone Drive, Rollon, Nadella, Groeneveld, BEKA, Diamond, Drives, Timken Belts, Spinea, Des-Case, Lagersmit, Lovejoy, CGI, and PT Tech brands. The Timken Company was founded in 1899 and is headquartered in North Canton, Ohio.

Latest Machinery and PACCAR Inc, The Timken Company Stock News

As of July 31, 2026, PACCAR Inc had a $69.8 billion market capitalization, compared to the Machinery median of $3.9 million. PACCAR Inc’s stock is up 21.2% in 2026, up 0.3% in the previous five trading days and up 34.02% in the past year.

Currently, PACCAR Inc’s price-earnings ratio is 27.9. PACCAR Inc’s trailing 12-month revenue is $27.8 billion with a 9.0% net profit margin. Year-over-year quarterly sales growth most recently was 0.5%. Analysts expect adjusted earnings to reach $5.924 per share for the current fiscal year. PACCAR Inc currently has a 2.1% dividend yield.

As of July 31, 2026, The Timken Company had a $9.6 billion market cap, putting it in the 77th percentile of all stocks. The Timken Company’s stock is up 63.5% in 2026, down 2.7% in the previous five trading days and up 83.96% in the past year.

Currently, The Timken Company’s price-earnings ratio is 31.3. The Timken Company’s trailing 12-month revenue is $4.7 billion with a 6.6% net profit margin. Year-over-year quarterly sales growth most recently was 8.0%. Analysts expect adjusted earnings to reach $6.157 per share for the current fiscal year. The Timken Company currently has a 1.0% dividend yield.

How We Compare PACCAR Inc and The Timken Company 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 PACCAR Inc and The Timken Company’s stock grades to see how they measure up against one another.

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PACCAR Inc and The Timken Company Stock Value Grades

Company	Ticker	Value
PACCAR Inc	PCAR	D
The Timken Company	TKR	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.

PACCAR Inc has a Value Score of 26, which is Expensive. The Timken Company has a Value Score of 34, which is Expensive.

The Value Stock Winner: No Clear Winner

Neither PACCAR Inc or The Timken Company 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 PACCAR Inc or The Timken Company is the better investment when it comes to value.

PACCAR Inc and The Timken Company’s Quality Grades

Company	Ticker	Quality
PACCAR Inc	PCAR	B
The Timken Company	TKR	B

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.

PACCAR Inc has a Quality Score of 66, which is Strong. The Timken Company has a Quality Score of 79, which is Strong.

The Quality Grade Winner: It’s a Tie!

Looking at the Quality Grade breakdown above, both PACCAR Inc and The Timken Company have a grade of B. For investors who focus solely on a company’s overall quality, you will need to conduct further research into both companies to see if they are a good fit for your portfolio. As a good rule of thumb, you should always analyze multiple factors based on a wide range of metrics before choosing a company to invest in.

PACCAR Inc and The Timken Company’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
PACCAR Inc	PCAR	B
The Timken Company	TKR	B

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

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

PACCAR Inc has a Earnings Estimate Score of 63, which is Positive. The Timken Company has a Earnings Estimate Score of 73, which is Positive.

The Earnings Estimate Revisions Grade Winner: It’s a Tie!

Looking at the Earnings Estimate Revisions Grade breakdown above, both PACCAR Inc and The Timken Company have a grade of B. For those focusing solely on a company’s estimate revisions, other financial metrics will need to be evaluated to determine whether PACCAR Inc or The Timken Company is a better fit.

Other PACCAR Inc and The Timken Company Grades

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

Momentum grades help 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.

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 PACCAR Inc and The Timken Company pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, PACCAR Inc or The Timken Company Stock?

Overall, PACCAR Inc stock has a Value Score of 26, Estimate Revisions Score of 63 and Quality Score of 66.

The Timken Company stock has a Value Score of 34, Estimate Revisions Score of 73 and Quality Score of 79.

Comparing PACCAR Inc and The Timken Company’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.