Big Brother Muffler & Radiator Shop
Muffler & Exhaust Shops in Duncanville, Texas
4.8 (244)
| Category | Muffler & Exhaust Shops |
|---|---|
| Address | 615 E Hwy 67, Duncanville, TX 75137 |
| Street | East Highway 67 |
| Area | Duncanville, Texas |
| Phone | (972) 298-1152 |
| Google rating | 4.8 (244) |
| Source | Google Maps and public records · listed Sep 28, 2026 |
Hours
| Monday | 8 am–6 pm |
|---|---|
| Tuesday | 8 am–6 pm |
| Wednesday | 8 am–6 pm |
| Thursday | 8 am–6 pm |
| Friday | 8 am–6 pm |
| Saturday | 8 am–6 pm |
| Sunday | Closed |
About Big Brother Muffler & Radiator Shop
Big Brother Muffler & Radiator Shop is a muffler and exhaust shop in Duncanville, Texas. It is listed at 615 E Hwy 67, Duncanville, TX 75137, which places it among the local businesses of Duncanville that residents and visitors turn to when they need this kind of service close by.
Hours are published for 6 days a week. The most common schedule is 8 am–6 pm. It is closed on Sunday. Hours in the United States do change around federal holidays and long weekends, so a quick call before a special trip is sensible. You can reach Big Brother Muffler & Radiator Shop at (972) 298-1152; calling is usually the quickest way to ask about availability, prices or directions.
On Google it holds a rating of 4.8 out of 5 from 244 reviews.
Before you go
- Check your vehicle for open safety recalls on NHTSA.gov; recall repairs are free at a franchised dealer.
- Ask for a written estimate before work starts and to approve any extra repairs first.
- Ask whether technicians are ASE-certified and what warranty covers parts and labor.
Latest Google reviews
The 5 most recent reviews shown on Google Maps. Reviews belong to their authors; read all of them on Google.
Charlie Fischl 4 months ago
I arrived early, 8:00 am. Not open so I called & left a message. Went to the competition and he called me. I came back and am glad I did, nice guy and very reasonable price.
TJ Franklin 5 months ago
Love the shop, they gave me some good advice about some bad repairs on my previous trips to other shops and installed my downpipe in a timely manner. Good goys here
James Garvey 7 months ago
I chose this shop because, it was local. They also had the best price for what I wanted done. I needed an exhaust system for my '93 mazda B2200. They also had all the parts there at the shop that I was looking for and, they could do the job that day. The gentleman I spoke with was very professional and he was the person doing the work. Very clean welds even, on top of the exhaust pipes where it's difficult to get a good, solid, clean weld. The wait was a little long but well worth it in my opinion. He called me over to check it out and I couldn't tell the truck was running until I got to the tailpipe and heard the sound I was looking for. The job was done well, it's solid and, a clean job. I couldn't be happier with the job done. A good job at a good price and I would certainly, recommend Big Brother to someone else and look forward to future work that I couldn't perform myself.
nick ace 7 months ago
I took my 24 mustang GT here for a H-pipe install (Steeda) and they got me in and out within an hour. Great customer service…when I get an exhaust setup I’m coming back here. Thank you.
adam bradford a year ago
Have trusted this local shop for years to help with miscellaneous exhaust jobs. Once again, no disappointment with my last visit removing a faulty/leaky resonator...and the added perk: deeper/richer exhaust note! Coutrteous/professional/experienced/fairly priced.
Frequently asked questions
Where is Big Brother Muffler & Radiator Shop located?
Big Brother Muffler & Radiator Shop is at 615 E Hwy 67, Duncanville, TX 75137, in Duncanville, Texas. Use the “Open in Google Maps” button on this page for directions.
What kind of business is Big Brother Muffler & Radiator Shop?
Big Brother Muffler & Radiator Shop is listed as a muffler and exhaust shop.
What are the hours of Big Brother Muffler & Radiator Shop?
Published hours are Monday: 8 am–6 pm; Tuesday: 8 am–6 pm; Wednesday: 8 am–6 pm; Thursday: 8 am–6 pm; Friday: 8 am–6 pm; Saturday: 8 am–6 pm; Sunday: Closed. It is closed on Sunday. Hours can change on holidays, so call before a special trip.
Is Big Brother Muffler & Radiator Shop open on Sunday?
No, Big Brother Muffler & Radiator Shop is closed on Sunday.
What is the phone number of Big Brother Muffler & Radiator Shop?
You can call Big Brother Muffler & Radiator Shop at (972) 298-1152.
How is Big Brother Muffler & Radiator Shop rated on Google?
Big Brother Muffler & Radiator Shop has a Google rating of 4.8 out of 5 from 244 reviews.
How do I know the details for Big Brother Muffler & Radiator Shop are correct?
Details come from public sources and can change. The owner can claim the listing to keep it current, and a quick phone call before visiting is the safest check.