Speedway Muffler is a specialty auto service in Rancho Cucamonga, CA. It holds a 4.8 star rating from 201 customer reviews. Read the reviews and hours below, or call (909) 987-9982.
| Monday | 9 AM–4 PM |
| Tuesday | 9 AM–4 PM |
| Wednesday | 9 AM–4 PM |
| Thursday | 9 AM–4 PM |
| Friday | 9 AM–4 PM |
| Saturday | 9 AM–12 PM |
| Sunday | Closed |
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Typical independent shop prices at California labor rates, parts and labor, for a midsize car. Each guide shows the price for your vehicle and what to ask before you pay. See all 91 repair cost guides.
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Specialty Services