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Side-by-side financial comparison of A. O. Smith (AOS) and RUSH ENTERPRISES INC \TX\ (RUSHA). Click either name above to swap in a different company.

RUSH ENTERPRISES INC \TX\ is the larger business by last-quarter revenue ($1.7B vs $945.6M, roughly 1.8× A. O. Smith). A. O. Smith runs the higher net margin — 12.5% vs 3.7%, a 8.8% gap on every dollar of revenue. On growth, A. O. Smith posted the faster year-over-year revenue change (-2.0% vs -9.0%). RUSH ENTERPRISES INC \TX\ produced more free cash flow last quarter ($411.6M vs $118.9M). Over the past eight quarters, A. O. Smith's revenue compounded faster (-3.9% CAGR vs -6.8%).

A. O. Smith Corporation is an American manufacturer of both residential and commercial water heaters and boilers, and the largest manufacturer and marketer of water heaters in North America. It also supplies water treatment and purification products in the Asian market. The company has 27 locations worldwide, including five manufacturing facilities in North America, as well as plants in Bengaluru in India, Nanjing in China and Veldhoven in The Netherlands.

Rush Enterprises is an American commercial vehicle dealership headquartered in New Braunfels, Texas. It primarily sells new and used trucks, through its Rush Truck Centers. In 2019, the company operated over 200 Rush Truck Centers in 20 U.S. states as well as 14 locations in Canada. As of 2020, it was a Fortune 500 corporation.

AOS vs RUSHA — Head-to-Head

Bigger by revenue
RUSHA
RUSHA
1.8× larger
RUSHA
$1.7B
$945.6M
AOS
Growing faster (revenue YoY)
AOS
AOS
+7.0% gap
AOS
-2.0%
-9.0%
RUSHA
Higher net margin
AOS
AOS
8.8% more per $
AOS
12.5%
3.7%
RUSHA
More free cash flow
RUSHA
RUSHA
$292.7M more FCF
RUSHA
$411.6M
$118.9M
AOS
Faster 2-yr revenue CAGR
AOS
AOS
Annualised
AOS
-3.9%
-6.8%
RUSHA

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
AOS
AOS
RUSHA
RUSHA
Revenue
$945.6M
$1.7B
Net Profit
$118.0M
$61.7M
Gross Margin
38.7%
20.4%
Operating Margin
4.9%
Net Margin
12.5%
3.7%
Revenue YoY
-2.0%
-9.0%
Net Profit YoY
-14.0%
1.8%
EPS (diluted)
$0.85
$0.77

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AOS
AOS
RUSHA
RUSHA
Q1 26
$945.6M
$1.7B
Q4 25
$912.5M
$1.7B
Q3 25
$942.5M
$1.8B
Q2 25
$1.0B
$1.8B
Q1 25
$963.9M
$1.8B
Q4 24
$912.4M
$1.9B
Q3 24
$902.6M
$1.8B
Q2 24
$1.0B
$1.9B
Net Profit
AOS
AOS
RUSHA
RUSHA
Q1 26
$118.0M
$61.7M
Q4 25
$125.4M
$64.3M
Q3 25
$132.0M
$66.7M
Q2 25
$152.2M
$72.4M
Q1 25
$136.6M
$60.3M
Q4 24
$109.7M
$74.8M
Q3 24
$120.1M
$79.1M
Q2 24
$156.2M
$78.7M
Gross Margin
AOS
AOS
RUSHA
RUSHA
Q1 26
38.7%
20.4%
Q4 25
38.4%
20.8%
Q3 25
38.7%
21.0%
Q2 25
39.3%
20.7%
Q1 25
38.9%
20.3%
Q4 24
37.1%
19.3%
Q3 24
37.4%
21.0%
Q2 24
38.7%
20.2%
Operating Margin
AOS
AOS
RUSHA
RUSHA
Q1 26
4.9%
Q4 25
17.9%
5.5%
Q3 25
18.6%
5.6%
Q2 25
20.4%
6.0%
Q1 25
19.1%
5.2%
Q4 24
10.1%
5.8%
Q3 24
19.5%
6.7%
Q2 24
21.9%
6.4%
Net Margin
AOS
AOS
RUSHA
RUSHA
Q1 26
12.5%
3.7%
Q4 25
13.7%
3.8%
Q3 25
14.0%
3.7%
Q2 25
15.0%
3.9%
Q1 25
14.2%
3.4%
Q4 24
12.0%
3.9%
Q3 24
13.3%
4.4%
Q2 24
15.2%
4.1%
EPS (diluted)
AOS
AOS
RUSHA
RUSHA
Q1 26
$0.85
$0.77
Q4 25
$0.89
$0.81
Q3 25
$0.94
$0.83
Q2 25
$1.07
$0.90
Q1 25
$0.95
$0.73
Q4 24
$0.75
$-95.13
Q3 24
$0.82
$0.97
Q2 24
$1.06
$97.00

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AOS
AOS
RUSHA
RUSHA
Cash + ST InvestmentsLiquidity on hand
$185.2M
Total DebtLower is stronger
$574.2M
$277.8M
Stockholders' EquityBook value
$1.9B
$2.3B
Total Assets
$3.7B
$4.5B
Debt / EquityLower = less leverage
0.31×
0.12×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AOS
AOS
RUSHA
RUSHA
Q1 26
$185.2M
Q4 25
$193.2M
$212.6M
Q3 25
$172.8M
$242.0M
Q2 25
$177.9M
$211.1M
Q1 25
$200.2M
$228.7M
Q4 24
$276.1M
$228.1M
Q3 24
$255.6M
$185.1M
Q2 24
$233.3M
$167.3M
Total Debt
AOS
AOS
RUSHA
RUSHA
Q1 26
$574.2M
$277.8M
Q4 25
$155.0M
$274.8M
Q3 25
Q2 25
Q1 25
Q4 24
$193.2M
$408.4M
Q3 24
Q2 24
Stockholders' Equity
AOS
AOS
RUSHA
RUSHA
Q1 26
$1.9B
$2.3B
Q4 25
$1.9B
$2.2B
Q3 25
$1.8B
$2.2B
Q2 25
$1.8B
$2.2B
Q1 25
$1.9B
$2.2B
Q4 24
$1.9B
$2.1B
Q3 24
$1.9B
$2.1B
Q2 24
$1.9B
$2.0B
Total Assets
AOS
AOS
RUSHA
RUSHA
Q1 26
$3.7B
$4.5B
Q4 25
$3.1B
$4.4B
Q3 25
$3.2B
$4.6B
Q2 25
$3.2B
$4.7B
Q1 25
$3.3B
$4.7B
Q4 24
$3.2B
$4.6B
Q3 24
$3.2B
$4.6B
Q2 24
$3.2B
$4.5B
Debt / Equity
AOS
AOS
RUSHA
RUSHA
Q1 26
0.31×
0.12×
Q4 25
0.08×
0.12×
Q3 25
Q2 25
Q1 25
Q4 24
0.10×
0.19×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AOS
AOS
RUSHA
RUSHA
Operating Cash FlowLast quarter
Free Cash FlowOCF − Capex
$118.9M
$411.6M
FCF MarginFCF / Revenue
12.6%
24.4%
Capex IntensityCapex / Revenue
1.1%
2.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$647.5M
$828.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AOS
AOS
RUSHA
RUSHA
Q1 26
Q4 25
$183.1M
$112.9M
Q3 25
$255.4M
$367.8M
Q2 25
$139.6M
$227.6M
Q1 25
$38.7M
$153.5M
Q4 24
$221.9M
$392.3M
Q3 24
$195.9M
$111.7M
Q2 24
$57.4M
$270.6M
Free Cash Flow
AOS
AOS
RUSHA
RUSHA
Q1 26
$118.9M
$411.6M
Q4 25
$165.5M
$31.9M
Q3 25
$240.6M
$271.2M
Q2 25
$122.5M
$113.8M
Q1 25
$17.4M
$45.1M
Q4 24
$191.3M
$263.5M
Q3 24
$163.4M
$-20.0M
Q2 24
$34.5M
$177.2M
FCF Margin
AOS
AOS
RUSHA
RUSHA
Q1 26
12.6%
24.4%
Q4 25
18.1%
1.9%
Q3 25
25.5%
15.2%
Q2 25
12.1%
6.2%
Q1 25
1.8%
2.6%
Q4 24
21.0%
13.7%
Q3 24
18.1%
-1.1%
Q2 24
3.4%
9.1%
Capex Intensity
AOS
AOS
RUSHA
RUSHA
Q1 26
1.1%
2.0%
Q4 25
1.9%
4.8%
Q3 25
1.6%
5.4%
Q2 25
1.7%
6.2%
Q1 25
2.2%
6.2%
Q4 24
3.4%
6.7%
Q3 24
3.6%
7.3%
Q2 24
2.2%
4.8%
Cash Conversion
AOS
AOS
RUSHA
RUSHA
Q1 26
Q4 25
1.46×
1.75×
Q3 25
1.93×
5.51×
Q2 25
0.92×
3.14×
Q1 25
0.28×
2.55×
Q4 24
2.02×
5.25×
Q3 24
1.63×
1.41×
Q2 24
0.37×
3.44×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AOS
AOS

Segment breakdown not available.

RUSHA
RUSHA

New and used commercial vehicle sales$955.1M57%
Aftermarket products and services sales$627.2M37%
Lease and rental sales$92.3M5%
Finance and insurance$5.6M0%

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