Motorcar Parts of America (MPAA) vs CarParts.com (PRTS)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
CarParts.com (PRTS) has outperformed Motorcar Parts of America (MPAA) over the past year, gaining 22.7% versus a loss of 31.1%. Over five years, MPAA leads with a -45.9% price change compared with -94.1% for PRTS. Motorcar Parts of America is the larger company by market cap ($199.7 million vs $69.6 million), about 2.9 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | MPAA | PRTS |
|---|---|---|
| Share price | $10.55 | $8.59 |
| Market cap | $199.75M | $69.57M |
| 1-day change | -0.66% | -1.21% |
| YTD return | -14.51% | +71.80% |
| 1-year return | -31.14% | +22.71% |
| 5-year return | -45.90% | -94.15% |
| Forward P/E | 6.13 | — |
| EPS (TTM) | $-0.24 | $-4.40 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $18.12 | $10.98 |
| 52-week low | $9.29 | $3.70 |
| Distance from 52-week high | -41.78% | -21.77% |
| Analyst consensus | none | none |
| Avg. price target upside | +70.62% | +26.31% |
| Average volume | 116.64K | 46.37K |
| Shares outstanding | 18.93M | 8.10M |
| Employees | 5,600 | 1,186 |
| Sector | Consumer Cyclical | Consumer Cyclical |
| Industry | Auto Parts | Auto Parts |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Motorcar Parts of America is about 2.9 times larger than CarParts.com by market value ($199.75M vs $69.57M).
- PRTS has outperformed MPAA by 53.9 percentage points over the past year.
About Motorcar Parts of America
MPAA stock →Motorcar Parts of America, Inc. operates as a supplier of automotive aftermarket non-discretionary replacement parts and test solutions and diagnostic equipment in the United States.
Consumer Cyclical · Auto Parts · 5,600 employees
About CarParts.com
PRTS stock →CarParts.com, Inc., together with its subsidiaries, operates as an online retailer of aftermarket auto parts and accessories in the United States and the Philippines. The company offers replacement parts, such as body panels, lighting components, cooling parts, and mirrors; hard parts comprising engine, chassis, drivetrain, suspension, braking, electrical, and other mechanical components necessary for vehicle operation; and other parts and accessories, such as suspension kits, towing equipment, lift kits, and other products under the Carparts.com, Kool-Vue, JC Whitney, Evan Fischer, SureStop, TrueDrive, DriveWire, and DriveMotive brands.
Consumer Cyclical · Auto Parts · 1,186 employees
MPAA vs PRTS FAQ
Which is bigger, Motorcar Parts of America or CarParts.com?
Motorcar Parts of America (MPAA) is larger, with a market capitalization of $199.75M compared with $69.57M for CarParts.com (PRTS).
Which stock has performed better over the past year, MPAA or PRTS?
PRTS returned +22.71% over the past 12 months, compared with -31.14% for MPAA (price return, excluding dividends). Past performance does not predict future results.
Are Motorcar Parts of America and CarParts.com in the same industry?
Yes. Both are classified in the Auto Parts industry within the Consumer Cyclical sector.