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Stock Comparison · Structural lead, mixed market

Cintas vs Fastenal Company: Which Stock Looks Stronger in 2026?

Cintas leads structurally, with stability as the clearest single gap between the two profiles. The remaining gap is narrow enough that the comparison remains open to different readings. The market setup is currently leaning toward Fastenal Company, which does not confirm the structural lead. That leaves a split case: the structural lead stays with Cintas, but the market is not currently confirming it.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the S&P 500 universe, making them directly comparable.

Updated 2026-08-16

Most of the visible separation comes from stability.

Trajectory Similarity
0.80
Similar
Peer-set rank: #3
within Cintas Corporation's functional peer set

This pair is matched through long-term financial trajectory similarity within the selected peer universe.

A solid similarity means the pair shares a clearly comparable long-term financial profile, even if individual dimensions still differ.

The strongest overlap appears in investment intensity and margin consistency.

Similarity drivers
investment intensitymargin consistency
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
CTAS
Cintas Corporation
68
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
FAST
Fastenal Company
61
Peer-Score
Signal qualitylow
Peer basis: S&P 500

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The largest gaps do not all point in the same direction.

Dimension spread: CTAS vs FAST Profitability 84 76 Stability 82 65 Valuation 46 41 Growth 63 64 CTAS FAST
Gap Ranking
#1 Stability +17
#2 Profitability +8
#3 Valuation +5
#4 Growth +1
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for CTAS and FAST Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer CTASFAST Relative valuation Structural strength

The setup remains mixed because the stronger profile and the more supportive price setup do not sit on the same side.

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where CTAS and FAST each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY CTAS Elevated · below norm 0th 50th 100th 18 pct gap FAST Elevated · above norm 0th 50th 100th 81st 99th
Today CTAS sits in the upper portion of its own 5-year history (81st percentile), while FAST sits higher in its own history (99th). Within each stock's own 5-year context, CTAS is at a historically more favourable entry position than FAST. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Stability
Both rank well on stability, but Cintas Corporation still sits higher.
Profitability
On profitability, the same pattern holds: both rank well, but Cintas Corporation still sits higher.
Stability — Dominant Gap
CTAS
82
FAST
65
Gap+17in favour of CTAS

The clearest distance comes from a steadier profile over time.

What keeps the gap from being one-sided

Fastenal Company still carries more constructive momentum, which offsets part of Cintas's structural lead.

What this means for the comparison

The structural lead is real, but pricing and the broader setup still stop short of a fully aligned result.

Explore full peer positioning in AssetNext

Break down the CTAS vs FAST comparison across all dimensions with the full interactive tool.

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Similar stability-and-profitability comparisons

Explore how CTAS and FAST each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.