VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

Fastenal Company vs Tesla, Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

Fastenal Company

FAST · NASDAQ

Market cap (USD)$46.9B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorIndustrials
Industry
CountryUS
Data as of2026-01-06
Moat score
57/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Fastenal Company's moat claims, evidence, and risks.

View FAST analysis

Tesla, Inc.

TSLA · NASDAQ

Market cap (USD)$1.5T
Gross margin (TTM)17%
Operating margin (TTM)4.7%
Net margin (TTM)5.5%
SectorConsumer
IndustryAuto - Manufacturers
CountryUS
Data as of2026-01-05
Moat score
75/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Tesla, Inc.'s moat claims, evidence, and risks.

View TSLA analysis

Comparison highlights

  • Moat score gap: Tesla, Inc. leads (75 / 100 vs 57 / 100 for Fastenal Company).
  • Segment focus: Fastenal Company has 2 segments (55.7% in Core industrial & construction supplies distribution (branches, Onsite, eBusiness excl. FMI)); Tesla, Inc. has 3 segments (78.9% in Automotive (vehicles + software + leasing + regulatory credits)).
  • Primary market structure: Competitive vs Competitive. Pricing power: Weak vs Moderate.
  • Moat breadth: Fastenal Company has 4 moat types across 2 domains; Tesla, Inc. has 9 across 3.

Primary market context

Fastenal Company

Core industrial & construction supplies distribution (branches, Onsite, eBusiness excl. FMI)

Market

Wholesale distribution of industrial and construction supplies (fasteners, safety, tools, and other MRO/OEM consumables)

Geography

Primarily North America (with growing international presence)

Customer

Manufacturing (OEM and MRO), non-residential construction, and other commercial customers

Role

Distributor

Revenue share

55.7%

Tesla, Inc.

Automotive (vehicles + software + leasing + regulatory credits)

Market

Battery-electric passenger vehicles (BEV) and connected vehicle software

Geography

United States (market share datapoint); global competition

Customer

Consumers and small fleets

Role

OEM (design, manufacture, direct-to-consumer sales)

Revenue share

78.9%

Side-by-side metrics

Fastenal Company
Tesla, Inc.
Ticker / Exchange
FAST - NASDAQ
TSLA - NASDAQ
Market cap (USD)
$46.9B
$1.5T
Gross margin (TTM)
n/a
17%
Operating margin (TTM)
n/a
4.7%
Net margin (TTM)
n/a
5.5%
Sector
Industrials
Consumer
Industry
n/a
Auto - Manufacturers
HQ country
US
US
Primary segment
Core industrial & construction supplies distribution (branches, Onsite, eBusiness excl. FMI)
Automotive (vehicles + software + leasing + regulatory credits)
Market structure
Competitive
Competitive
Market share
n/a
56.7% (reported)
HHI estimate
n/a
n/a
Pricing power
Weak
Moderate
Moat score
57 / 100
75 / 100
Moat domains
Supply, Demand
Network, Supply, Demand
Last update
2026-01-06
2026-01-05

Moat coverage

Shared moat types

Service Field NetworkData Workflow Lockin

Fastenal Company strengths

Procurement InertiaOperational Excellence

Tesla, Inc. strengths

Data Network EffectsCapex Knowhow ScaleBrand TrustPhysical Network DensitySwitching Costs GeneralScope EconomiesScale Economies Unit Cost

Segment mix

Fastenal Company segments

Full profile >

Fastenal Managed Inventory (FMI)

Competitive

44.3%

Core industrial & construction supplies distribution (branches, Onsite, eBusiness excl. FMI)

Competitive

55.7%

Tesla, Inc. segments

Full profile >

Automotive (vehicles + software + leasing + regulatory credits)

Competitive

78.9%

Services and Other (Supercharging + after-sales + used vehicles + insurance)

Quasi-Monopoly

10.8%

Energy Generation and Storage (Megapack + Powerwall + solar)

Oligopoly

10.3%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

View the moat stocks list

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Proven models entering the expansion stage with unit economics that work.

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.