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Side-by-side financial comparison of Mayville Engineering Company, Inc. (MEC) and SmartStop Self Storage REIT, Inc. (SMA). Click either name above to swap in a different company.

Mayville Engineering Company, Inc. is the larger business by last-quarter revenue ($134.3M vs $78.4M, roughly 1.7× SmartStop Self Storage REIT, Inc.). SmartStop Self Storage REIT, Inc. runs the higher net margin — 3.8% vs -3.2%, a 7.0% gap on every dollar of revenue. On growth, SmartStop Self Storage REIT, Inc. posted the faster year-over-year revenue change (29.4% vs 10.7%). Over the past eight quarters, SmartStop Self Storage REIT, Inc.'s revenue compounded faster (17.3% CAGR vs -8.8%).

Mayville Engineering Company, Inc. is a U.S.-headquartered leading manufacturer of metal components, fabricated assemblies, and custom engineered solutions. It serves OEM clients across agriculture, construction, transportation, defense, and power sports markets, offering end-to-end services from prototyping to high-volume production for North America.

SmartStop Self Storage REIT, Inc. is a real estate investment trust focused on owning, operating, and acquiring high-quality self-storage properties. Its portfolio covers multiple U.S. states and Canadian provinces, offering secure, flexible storage solutions for residential customers storing personal belongings and commercial clients storing inventory or seasonal goods.

MEC vs SMA — Head-to-Head

Bigger by revenue
MEC
MEC
1.7× larger
MEC
$134.3M
$78.4M
SMA
Growing faster (revenue YoY)
SMA
SMA
+18.7% gap
SMA
29.4%
10.7%
MEC
Higher net margin
SMA
SMA
7.0% more per $
SMA
3.8%
-3.2%
MEC
Faster 2-yr revenue CAGR
SMA
SMA
Annualised
SMA
17.3%
-8.8%
MEC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MEC
MEC
SMA
SMA
Revenue
$134.3M
$78.4M
Net Profit
$-4.4M
$3.0M
Gross Margin
6.8%
61.2%
Operating Margin
-4.1%
24.0%
Net Margin
-3.2%
3.8%
Revenue YoY
10.7%
29.4%
Net Profit YoY
-127.3%
2080.0%
EPS (diluted)
$-0.22

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
MEC
MEC
SMA
SMA
Q4 25
$134.3M
$78.4M
Q3 25
$144.3M
$70.4M
Q2 25
$132.3M
$66.8M
Q1 25
$135.6M
$65.4M
Q4 24
$121.3M
$60.6M
Q3 24
$135.4M
$60.2M
Q2 24
$163.6M
$59.2M
Q1 24
$161.3M
$57.0M
Net Profit
MEC
MEC
SMA
SMA
Q4 25
$-4.4M
$3.0M
Q3 25
$-2.7M
$5.2M
Q2 25
$-1.1M
$-4.8M
Q1 25
$20.0K
$-5.5M
Q4 24
$16.0M
$-150.0K
Q3 24
$3.0M
$-6.2M
Q2 24
$3.8M
$-705.0K
Q1 24
$3.2M
$-1.6M
Gross Margin
MEC
MEC
SMA
SMA
Q4 25
6.8%
61.2%
Q3 25
11.0%
60.9%
Q2 25
10.3%
59.3%
Q1 25
11.3%
64.1%
Q4 24
8.9%
66.3%
Q3 24
12.6%
64.8%
Q2 24
13.6%
66.4%
Q1 24
13.0%
65.1%
Operating Margin
MEC
MEC
SMA
SMA
Q4 25
-4.1%
24.0%
Q3 25
0.0%
18.1%
Q2 25
0.1%
15.4%
Q1 25
1.2%
26.3%
Q4 24
19.0%
29.4%
Q3 24
4.2%
29.4%
Q2 24
5.0%
29.9%
Q1 24
4.7%
28.0%
Net Margin
MEC
MEC
SMA
SMA
Q4 25
-3.2%
3.8%
Q3 25
-1.9%
7.4%
Q2 25
-0.8%
-7.2%
Q1 25
0.0%
-8.3%
Q4 24
13.2%
-0.2%
Q3 24
2.2%
-10.3%
Q2 24
2.3%
-1.2%
Q1 24
2.0%
-2.9%
EPS (diluted)
MEC
MEC
SMA
SMA
Q4 25
$-0.22
Q3 25
$-0.13
$0.09
Q2 25
$-0.05
$-0.16
Q1 25
$0.00
$-0.35
Q4 24
$0.76
Q3 24
$0.14
$-0.26
Q2 24
$0.18
$-0.16
Q1 24
$0.16
$-0.20

Balance Sheet & Financial Strength

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

Metric
MEC
MEC
SMA
SMA
Cash + ST InvestmentsLiquidity on hand
$1.5M
$54.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$240.7M
$1.2B
Total Assets
$563.6M
$2.4B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MEC
MEC
SMA
SMA
Q4 25
$1.5M
$54.2M
Q3 25
$1.2M
$47.8M
Q2 25
$206.0K
$37.7M
Q1 25
$183.0K
$35.2M
Q4 24
$206.0K
$23.1M
Q3 24
$178.0K
$36.7M
Q2 24
$314.0K
$34.7M
Q1 24
$314.0K
$39.2M
Stockholders' Equity
MEC
MEC
SMA
SMA
Q4 25
$240.7M
$1.2B
Q3 25
$244.8M
$1.2B
Q2 25
$246.8M
$1.2B
Q1 25
$250.0M
$303.0M
Q4 24
$251.8M
$325.7M
Q3 24
$238.4M
$343.9M
Q2 24
$238.1M
$365.8M
Q1 24
$234.0M
$384.8M
Total Assets
MEC
MEC
SMA
SMA
Q4 25
$563.6M
$2.4B
Q3 25
$585.6M
$2.4B
Q2 25
$433.7M
$2.3B
Q1 25
$447.7M
$2.1B
Q4 24
$445.6M
$2.0B
Q3 24
$466.0M
$1.9B
Q2 24
$488.2M
$1.9B
Q1 24
$499.9M
$1.9B

Cash Flow & Capital Efficiency

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

Metric
MEC
MEC
SMA
SMA
Operating Cash FlowLast quarter
$13.4M
$85.0M
Free Cash FlowOCF − Capex
$10.2M
FCF MarginFCF / Revenue
7.6%
Capex IntensityCapex / Revenue
2.4%
Cash ConversionOCF / Net Profit
28.61×
TTM Free Cash FlowTrailing 4 quarters
$26.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MEC
MEC
SMA
SMA
Q4 25
$13.4M
$85.0M
Q3 25
$1.9M
$52.1M
Q2 25
$15.0M
$8.0M
Q1 25
$8.3M
$10.6M
Q4 24
$38.0M
$64.0M
Q3 24
$17.9M
$21.7M
Q2 24
$23.3M
$17.3M
Q1 24
$10.6M
$14.4M
Free Cash Flow
MEC
MEC
SMA
SMA
Q4 25
$10.2M
Q3 25
$-1.1M
Q2 25
$12.5M
Q1 25
$5.4M
Q4 24
$35.6M
Q3 24
$15.1M
Q2 24
$19.2M
Q1 24
$7.8M
FCF Margin
MEC
MEC
SMA
SMA
Q4 25
7.6%
Q3 25
-0.8%
Q2 25
9.5%
Q1 25
4.0%
Q4 24
29.4%
Q3 24
11.1%
Q2 24
11.7%
Q1 24
4.9%
Capex Intensity
MEC
MEC
SMA
SMA
Q4 25
2.4%
Q3 25
2.1%
Q2 25
1.8%
Q1 25
2.2%
Q4 24
1.9%
Q3 24
2.1%
Q2 24
2.5%
Q1 24
1.7%
Cash Conversion
MEC
MEC
SMA
SMA
Q4 25
28.61×
Q3 25
9.96×
Q2 25
Q1 25
416.65×
Q4 24
2.38×
Q3 24
6.03×
Q2 24
6.15×
Q1 24
3.28×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MEC
MEC

Fabrication$72.2M54%
Construction And Access$19.2M14%
Tubes$16.2M12%
Other Market$11.9M9%
Agriculture$7.7M6%
Military$6.7M5%
Outdoor Sports$1.7M1%

SMA
SMA

Self Storage Rental Revenue$62.0M79%
Other$11.9M15%
Ancillary Operating Revenue$2.9M4%
Asset Management1$1.7M2%

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