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309 Custom Audio

4.9

About this business

Local customization shop for your motorcycle. From Harley Davidson to Honda. We can help with it all. Also, install audio in your motorcycle, sxs, and car or truck. We have access to 1000"s of parts. From tires, windshields, handlebars, and even a cup holder. 

Location details

609 210th Ave, Monmouth, IL, 61462, United States

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WeekdayScheduleStatus
Mon10:00 a.m. to 5:00 p.m.
Tue10:00 a.m. to 5:00 p.m.
Wed10:00 a.m. to 5:00 p.m.
Thu10:00 a.m. to 5:00 p.m.
Fri10:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.950 reviews
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Tim Kluever's profile image
Tim Kluever 
on Google
2 weeks ago

All 3 guys are extremely knowledgeable about all aspects of the business. I went to get my stereo system tuned and it sounds absolutely amazing. After finding out it was installed with some problems they made suggestions to get it right, installed the proper speakers in the front and even helped me learn how to use the new system. I can’t say enough about how professional and helpful they were thru the process. These guys ROCK and if you ever need anything from repairs or stereo equipment, on bikes, cars Ect,I highly recomme... read more

Melissa Norvell's profile image
Melissa Norvell 
on Google
a month ago

The radio went out in my van and needed replaced. 309 Audio was great to work with. I'm incredibly impressed with their excellent service. 

Andrew McKeown's profile image
Andrew McKeown 
on Google
2 months ago

Just awesome! I live a little over 200 miles away, but let me tell you.. T O T A L L Y worth the trip! They installed the new speakers and stereo, but went above and beyond by also rigging up a new antenna, and also fixed a short in my headlight wiring! Everyone at the shop was friendly, welcoming and just cool folks to do business with. I can't say enough about how much I appreciate these good people. They even threw in a veteran's discount as it's a veteran owned business. If I could give more than 5 stars, I would  

Ray's profile image
Ray 
on Google
2 months ago

Great place - Great dudes. They do awesome work - and they are very honest and upfront. These 3 guys blend being mechanics/audio techs/teachers into one job that they are very good at. They let me hang out in the shop while they installed my equipment, where i witnessed just how actively involved this business is with their community. On more than one occasion I saw them dish out donations to good causes. I saw a bunch of people come in, pick up parts and ask for some minor help doing something, and these guys gladly helped,... read more

Den Pro's profile image
Den Pro 
on Google
4 months ago

Highly recommended this place ! Any type of audio installation! 

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Frequently asked questions about 309 Custom Audio

How is 309 Custom Audio rated?

309 Custom Audio has a 4.9 star rating with 50 reviews. 

When is 309 Custom Audio open?

309 Custom Audio is closed now. It will open tomorrow at 10:00 a.m. 

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