MLM (Martin Marietta Materials) Tariff Resilience Score: 7/10 (As of Jul. 21, 2026)

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MLM Martin Marietta Materials Inc MLM
92 GF Score
Price $547.33
GF Value $658.68
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Martin Marietta Materials Tariff Resilience Score?

Martin Marietta Materials MLM -1.14% 92 Tariff Resilience Score is 7 as of Jul. 21, 2026. GuruFocus rates MLM with a GF Score™ of 92/100 and a GF Value™ of $658.68 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 432 Building Materials companies, Martin Marietta Materials ranks better than 99.54% on this metric.

Martin Marietta Materials has the Tariff Resilience Score of 7, which implies that the company might have Highly Resilient.

Martin Marietta Materials has Martin Marietta Materials has a strong domestic market focus, reducing tariff exposure. It imports some materials but has managed past tariff impacts effectively through strategic sourcing.

Tariff Resilience Score is a ranking system developed by GuruFocus to measure a company's exposure to international trade tariffs, rated on a scale from 0 to 10. It takes into account key factors such as global supply chain dependencies, manufacturing locations versus sales markets, import / export balance and percentage of revenue, and more.

The company's exposure to international trade tariffs based on these criteria:

1. Global supply chain dependencies
2. Manufacturing locations versus sales markets
3. Import/export balance and percentage of revenue
4. Historical impact from previous tariff changes
5. Available mitigation strategies (alternative suppliers, pricing power)
6. Industry-specific tariff exemptions or vulnerabilities

Based on the research, GuruFocus believes Martin Marietta Materials might have Highly Resilient.

Martin Marietta Materials  (NYSE:MLM) Tariff Resilience Score Explanation

The Tariff Resilience Score ranges from 0 to 10, with 10 as the most resilient. GuruFocus divided Moat Score into following 3 categories:

Tariff Resilience Score Resilience Level
7 - 10Highly Resilient
4 - 6Average Resilient
0 - 3Highly Vulnerable

Martin Marietta Materials Tariff Resilience Score Related Terms

MLM vs VMC, JHX, EXP: Tariff Resilience Score Comparison

For the Building Materials subindustry, Martin Marietta Materials's Tariff Resilience Score, along with its competitors' market caps and Tariff Resilience Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Martin Marietta Materials Tariff Resilience Score vs Building Materials Industry

For the Building Materials industry and Basic Materials sector, Martin Marietta Materials's Tariff Resilience Score distribution charts can be found below:

* The bar in red indicates where Martin Marietta Materials's Tariff Resilience Score falls into.


MLM
92GF Score
Martin Marietta Materials Inc MLM
Tariff Resilience Score is just one metric. See GF Score™, valuation, warning signs, and more.
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What does a Tariff Resilience Score of 7 mean?
Martin Marietta Materials (MLM) has a Tariff Resilience Score of 7 as of Jul. 21, 2026. Tariff Score is a ranking system developed by GuruFocus to measure a company's exposure to international trade tariffs, rated on a scale from 0 to 10. It takes into account key factors such as global supply chain dependencies, manufacturing locations versus sales markets, import / export balance and percentage of revenue, and more. According to the industry distribution chart, Martin Marietta Materials ranks #2 out of 432 companies in the Building Materials industry, placing it in the top 0.5%.
Is Martin Marietta Materials' Tariff Resilience Score too high?
Martin Marietta Materials' current Tariff Resilience Score is 7. Based on the distribution chart, Martin Marietta Materials ranks #2 out of 432 companies in the Building Materials industry, which is in the top quartile — a strong position relative to peers. Overall, Martin Marietta Materials has a GF Score™ of 92/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Martin Marietta Materials' Tariff Resilience Score compare to VMC and JHX?
According to the Building Materials industry distribution chart, Martin Marietta Materials ranks #2 out of 432 companies for Tariff Resilience Score. This places Martin Marietta Materials in the top 1% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tariff Resilience Score for a Building Materials company?
A good Tariff Resilience Score depends on the Building Materials industry context. However, Tariff Resilience Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Tariff Resilience Score mean?
A high Tariff Resilience Score can signal that a stock is expensive relative to its fundamentals. Tariff Score is a ranking system developed by GuruFocus to measure a company's exposure to international trade tariffs, rated on a scale from 0 to 10. It takes into account key factors such as global supply chain dependencies, manufacturing locations versus sales markets, import / export balance and percentage of revenue, and more. Martin Marietta Materials's current Tariff Resilience Score is 7. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Martin Marietta Materials stock overvalued right now?
Based on GuruFocus' analysis, Martin Marietta Materials (MLM) is currently considered Modestly Undervalued. The stock's GF Value™ is $658.68, compared to a current price of $547.33 — trading 16.9% below its estimated fair value. The current Tariff Resilience Score is 7. Martin Marietta Materials' overall GF Score™ is 92/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tariff Resilience Score calculated?
Tariff Resilience Score is calculated from a company's financial statements. For Martin Marietta Materials (MLM), the current Tariff Resilience Score is 7 as of Jul. 21, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Martin Marietta Materials (MLM) Overvalued in 2026?

Based on GuruFocus' analysis, Martin Marietta Materials stock appears to be undervalued. The current stock price of $547.33 is trading 16.9% below its estimated GF Value™ of $658.68. GuruFocus considers Martin Marietta Materials to be Modestly Undervalued.

Key valuation signals for MLM:

  • Tariff Resilience Score: 7
  • GF Value™: $658.68 vs. price of $547.33 (16.9% below fair value)
  • GF Score™: 92/100 with 3 warning signs

No single metric tells the full story. See the MLM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Martin Marietta Materials Business Description

Address 4123 Parklake Avenue, Raleigh, NC, USA, 27612
Martin Marietta Materials is one of the United States' largest producer of construction aggregates (crushed stone, sand, and gravel). In 2024, Martin Marietta sold 191 million tons of aggregates. Martin Marietta's most important markets include Texas, North Carolina, Colorado, California, and Georgia, accounting for most of its sales. The company also uses its aggregates in its asphalt and ready-mixed concrete businesses. Martin's magnesia specialties business produces magnesia-based chemical products and dolomitic lime.
92GF Score

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Tariff Resilience Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$547.33
Price
$658.68
GF Value