Sifting through countless of stocks in the Trading Companies & Distributors 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 McGrath RentCorp, Custom Truck One Source or Inc. 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 McGrath RentCorp, Custom Truck One Source and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About McGrath RentCorp, Custom Truck One Source and Inc.

McGrath RentCorp operates as a business-to-business rental company in the United States and internationally. The company also engages in renting and selling relocatable modular buildings, portable storage containers, and electronic test equipment. The company operates through four segments: Mobile Modular, Portable Storage, TRS-RenTelco, and Enviroplex. The Mobile Modular segment rents and sells modular buildings designed for use as classrooms, temporary offices adjacent to existing facilities, sales offices, construction field offices, restroom buildings, health care clinics, childcare facilities, office spaces, and various other purposes. The Portable Storage segment offers steel containers, such as storage and office containers, to provide temporary storage solutions to construction, retail, commercial and industrial, energy and petrochemical, manufacturing, education, and healthcare markets. The TRS-RenTelco segment rents and sells general purpose electronic test equipment, such as oscilloscopes, amplifiers, analyzers, signal source, and power source test equipment primarily for the aerospace, defense, electronics, industrial, research, and semiconductor industries. This segment also provides communications test equipment, including network and transmission test equipment for various fiber, copper, and wireless networks to the manufacturers of communications equipment and products, electrical and communications installation contractors, field technicians, and service providers. The Enviroplex segment manufactures and sells portable classrooms directly to public school districts and other educational institutions in California. The company was incorporated in 1979 and is based in Livermore, California.

Custom Truck One Source, Inc. provides specialty equipment rental and sale services to electric utility transmission and distribution, telecommunications, rail, forestry, waste management, and other infrastructure-related industries in the United States and Canada. It operates through two segments: Specialty Equipment Rentals (SER); and Specialty Truck Equipment and Manufacturing (STEM). The company owns new and used specialty equipment, including truck-mounted aerial lifts, cranes, service trucks, dump trucks, trailers, digger derricks, and other machinery and equipment. It offers new equipment for sale to be used for end-markets, which can be modified to meet customers specific needs. In addition, the company provides truck and equipment maintenance and repair services; and rents and sells specialized tools, including stringing blocks, insulated hot stick, and rigging equipment, as well as sale of specialized aftermarket parts. The company was formerly known as Nesco Holdings, Inc. and changed its name to Custom Truck One Source, Inc. in April 2021. The company was founded in 1988 and is headquartered in Kansas City, Missouri.

Latest Trading Companies & Distributors and McGrath RentCorp, Custom Truck One Source, Inc. Stock News

As of July 31, 2026, McGrath RentCorp had a $2.8 billion market capitalization, compared to the Trading Companies & Distributors median of $4.9 million. McGrath RentCorp’s stock is up 9.7% in 2026, down 3.8% in the previous five trading days and down 8.81% in the past year.

Currently, McGrath RentCorp’s price-earnings ratio is 18.5. McGrath RentCorp’s trailing 12-month revenue is $932.9 million with a 16.4% net profit margin. Year-over-year quarterly sales growth most recently was -6.2%. Analysts expect adjusted earnings to reach $6.350 per share for the current fiscal year. McGrath RentCorp currently has a 1.7% dividend yield.

As of July 31, 2026, Custom Truck One Source, Inc. had a $2.3 billion market cap, putting it in the 56th percentile of all stocks. Custom Truck One Source, Inc.’s stock is up 76.2% in 2026, down 6.5% in the previous five trading days and up 78.07% in the past year.

Currently, Custom Truck One Source, Inc. does not have a price-earnings ratio. Custom Truck One Source, Inc.’s trailing 12-month revenue is $2.0 billion with a -0.9% net profit margin. Year-over-year quarterly sales growth most recently was 9.3%. Analysts expect adjusted earnings to reach $0.120 per share for the current fiscal year. Custom Truck One Source, Inc. does not currently pay a dividend.

How We Compare McGrath RentCorp, Custom Truck One Source and Inc. 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 McGrath RentCorp, Custom Truck One Source and Inc.’s stock grades to see how they measure up against one another.

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McGrath RentCorp, Custom Truck One Source and Inc. Stock Value Grades

Company	Ticker	Value
McGrath RentCorp	MGRC	D
Custom Truck One Source, Inc.	CTOS	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.

McGrath RentCorp has a Value Score of 40, which is Expensive. Custom Truck One Source, Inc. has a Value Score of 32, which is Expensive.

The Value Stock Winner: No Clear Winner

Neither McGrath RentCorp, Custom Truck One Source or Inc. 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 McGrath RentCorp, Custom Truck One Source or Inc. is the better investment when it comes to value.

McGrath RentCorp, Custom Truck One Source and Inc. Growth Grades

Company	Ticker	Growth
McGrath RentCorp	MGRC	A
Custom Truck One Source, Inc.	CTOS	D

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

McGrath RentCorp has a Growth Score of 83, which is Very Strong. Custom Truck One Source, Inc. has a Growth Score of 31, which is Weak.

The Growth Grade Winner: McGrath RentCorp

As you can clearly see from the Growth Grade breakdown above, McGrath RentCorp has a more attractive growth grade than Custom Truck One Source, Inc.. For investors who focus solely on how a company is growing relative to other companies in the same industry, McGrath RentCorp could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

McGrath RentCorp, Custom Truck One Source and Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
McGrath RentCorp	MGRC	D
Custom Truck One Source, Inc.	CTOS	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.

McGrath RentCorp has a Earnings Estimate Score of 35, which is Negative. Custom Truck One Source, Inc. has a Earnings Estimate Score of 63, which is Positive.

The Earnings Estimate Revisions Grade Winner: Custom Truck One Source, Inc.

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, Custom Truck One Source, Inc. has a better Earnings Estimate Revisions Grade than McGrath RentCorp. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, Custom Truck One Source, Inc. could be a good stock to invest in. However, it’s important to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other McGrath RentCorp, Custom Truck One Source and Inc. Grades

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

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.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite 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 F-Score.

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 McGrath RentCorp, Custom Truck One Source and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, McGrath RentCorp, Custom Truck One Source or Inc. Stock?

Overall, McGrath RentCorp stock has a Value Score of 40, Growth Score of 83 and Estimate Revisions Score of 35.

Custom Truck One Source, Inc. stock has a Value Score of 32, Growth Score of 31 and Estimate Revisions Score of 63.

Comparing McGrath RentCorp, Custom Truck One Source and Inc.’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.