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Extra Space Storage - 3942 US-78, Snellville, GA

Self Storage, Car Storage, RV Storage 25 - 480 Sq. Ft.
4.9/5 - 1079 Reviews
Location:
3942 US-78, Snellville, GA 30039
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
10x8
Self Storage
80 Sq. Ft.
Climate-Controlled
$105/mo
Small Storage Unit
10x8
Self Storage
80 Sq. Ft.
$79/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
$73/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
$55/mo
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
$86/mo
Small Storage Unit
6x11
Self Storage
66 Sq. Ft.
Climate-Controlled
$89/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
Climate-Controlled
$101/mo
Small Storage Unit
5x12
Self Storage
60 Sq. Ft.
Climate-Controlled
$85/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
$73/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
$43 - $55/mo
Small Storage Unit
5x9
Self Storage
45 Sq. Ft.
$51/mo
Small Storage Unit
5x8
Self Storage
40 Sq. Ft.
Climate-Controlled
$60/mo
Small Storage Unit
5x8
Self Storage
40 Sq. Ft.
$47/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
Climate-Controlled
$58/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
$21 - $36/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
$17 - $33/mo
Medium Storage Unit
12x15
Self Storage
180 Sq. Ft.
Climate-Controlled
$217/mo
Medium Storage Unit
12x10
Self Storage
120 Sq. Ft.
Climate-Controlled
$144/mo
Medium Storage Unit
12x10
Self Storage
120 Sq. Ft.
$124/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
$178/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$143 - $147/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
$130/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$96 - $108/mo
Medium Storage Unit
8x15
Self Storage
120 Sq. Ft.
Climate-Controlled
$144/mo
Medium Storage Unit
8x13
Self Storage
104 Sq. Ft.
Climate-Controlled
$133/mo
Large Storage Unit
20x20
Self Storage
400 Sq. Ft.
$399/mo
Large Storage Unit
20x15
Self Storage
300 Sq. Ft.
$210/mo
Large Storage Unit
20x10
Self Storage
200 Sq. Ft.
$248/mo
Large Storage Unit
12x40
Self Storage
480 Sq. Ft.
$515/mo
Large Storage Unit
12x35
Parking
420 Sq. Ft.
Drive-up Access
Parking
RV Storage
$399/mo
Large Storage Unit
12x30
Self Storage
360 Sq. Ft.
Climate-Controlled
$497/mo
Large Storage Unit
12x25
Parking
300 Sq. Ft.
Drive-up Access
Parking
RV Storage
$322/mo
Large Storage Unit
12x20
Self Storage
240 Sq. Ft.
Climate-Controlled
$332/mo
Large Storage Unit
10x40
Self Storage
400 Sq. Ft.
$450/mo
Large Storage Unit
10x35
Parking
350 Sq. Ft.
Drive-up Access
Parking
RV Storage
$362/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
$363/mo
Large Storage Unit
10x30
Parking
300 Sq. Ft.
Drive-up Access
Parking
RV Storage
$322/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
$277/mo
Large Storage Unit
10x20
Parking
200 Sq. Ft.
Car Storage
Drive-up Access
Parking
$248/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$181/mo

Amenities

  • Climate-Controlled
  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Contactless Renting
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Enclosed
  • Online Payment
  • RV Storage

What customers are saying

4.9/5 - 1079 Reviews

Read some helpful reviews of Extra Space Storage at 3942 US-78, shared by real renters with genuine experiences and honest opinions.

I had a wonder experience. RJ helped me with the entire process. Answering all my questions and requests that I found from online. My storage unit was clean and easy to access. Detailed instructions on how to enter, where my storage unit was and how to use the app. Very pleased with my experience ... Read more
Bea O. - 26 February 2026
I know, when needing some where to store your treasure belonging is a decision we might need to make. Is this place safe...do they have adequate space...is it accessible. These are some questions one might ask self. I will like to say yes..yes..yes about Extra Space Storage especially this location. My property has been safe..management is exceptional wonderful and the property is always clean and well kept. If anyone who is reading this, is looking for an secured, affordable and well kept storage for your keepsakes. Look no further. ... Read more
Tamika B. - 31 January 2026
So I had to go to extra space storage today on 78 in Snellville. I had a problem with my bill. RJ was working and I have to tell you this is the most patient employee I have ever run across in my life.. I was so happy that he was there. He went over the bill. He thoroughly explained it to me. I mean, I had several questions on things that I was not understanding, and he patiently explained everything to make sure that I had an understanding of what was going on? I really did appreciate him and his professionalism ... Read more
China D. - 9 January 2026
James D. - 28 August 2025
deborah s. - 20 August 2025
I called the US-78 store because I mistakenly set up online service at the wrong location. I received a call back from RJ to follow up on my cancellation, and I was very pleased that he returned my call as promised. RJ promptly processed the cancellation at his store and was eager to help me set up service at another location in Snellville. He provided helpful information and made excellent suggestions throughout the process. RJ, you ROCK! Your customer service is impeccable! I would have loved to rent at this location, but unfortunately, it's not in close proximity to me. ... Read more
Lisa R. - 23 June 2025
Fred S. - 17 June 2025
I want to highlight the excellent service I received from RJ at Extra Space Storage. RJ went above and beyond to help me with my storage questions. His professionalism and willingness to assist are the main reasons I am still renting with Extra Space Storage today. Thanks to RJ, I feel valued as a customer and confident in my choice to continue storing here! ... Read more
Julian K. - 28 April 2025
Customer service was so accommodating in assisting me becoming a new customer. RJ, from the local ESS, where I'm renting from, called me and welcomed me. We discussed the unit and lock. I'm impressed with this company's customer service and attention to detail. This looks like the start to a good relationship. Sincerely,, JJ ... Read more
Jay J. - 26 April 2025
Debrah-Marie J. - 24 April 2025
Cen and RJ went above and beyond to help me with a complicated move-out. They were professional, knowledgeable, dedicated, helpful, patient and KIND. They are the best examples of what the face of your company should be. PROMOTE THEM! Thanks again guys, for all of your efforts! ... Read more
Alethea D. - 7 April 2025
Clean, easy access, and best of all , great customer service. Did not care for the assigned space, Cen was SO helpful, swapped the unit, offered to sweep it again, it was cleaner than my garage, no need! It’s a few dollars more than a nearby facility, but I feel well worth it. Open, nice driveway, clean office, well maintained , easy to leave turning right, and able to turn around ... Read more
Francine L. - 18 March 2025
RJ (site mgr) was incredibly empathetic and helpful. I needed this space at the very last minute. He walked me through the process and made sure I understood everything. He was efficient and the company policies seem to put the customer’s needs first. He made a really bad day for me much easier to deal with. Thanks RJ and extra space storage! ... Read more
tasha t. - 1 March 2025
Outstanding service! The site is well-maintained, secure, and professionally managed. You can tell the manager takes pride in making sure everything runs smoothly. Highly recommend Extra Space Storage for anyone needing a reliable storage solution! ... Read more
James L. - 27 February 2025
Ruby f. - 8 February 2025

Storage units in nearby cities

Here is how Snellville, GA, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Grayson, GA, is just 6 miles away and has 3 storage facilities. Monthly rents there start at $10. However, you could also drive to Lilburn, GA, which is 6 miles away and which also offers storage units for as little as $9. Loganville, GA is also just 8 miles distant. Listings there show no less than 14 facilities, with unit prices starting from $10. Looking a bit further away, storage facilities in Stone Mountain, GA, and Lawrenceville, GA, have multiple types of units available, with monthly costs starting at $10 and $9, respectively.

Storage units in Grayson, GA Within a 6-mile radius
3 Facilities
From $10/mo
Storage units in Lilburn, GA Within a 6-mile radius
8 Facilities
From $9/mo
Storage units in Loganville, GA Within a 8-mile radius
14 Facilities
From $10/mo
Storage units in Stone Mountain, GA Within a 8-mile radius
12 Facilities
From $10/mo
Storage units in Lawrenceville, GA Within a 10-mile radius
26 Facilities
From $9/mo
Storage units in Lithonia, GA Within a 10-mile radius
8 Facilities
From $24/mo
Storage units in Tucker, GA Within a 12-mile radius
9 Facilities
From $11/mo
Storage units in Conyers, GA Within a 12-mile radius
9 Facilities
From $15/mo
Storage units in Norcross, GA Within a 12-mile radius
13 Facilities
From $13/mo
Storage units in Dacula, GA Within a 14-mile radius
4 Facilities
From $11/mo
Storage units in Duluth, GA Within a 15-mile radius
8 Facilities
From $16/mo
Storage units in North Decatur, GA Within a 15-mile radius
8 Facilities
From $15/mo
Storage units in Doraville, GA Within a 16-mile radius
3 Facilities
From $25/mo
Storage units in Chamblee, GA Within a 17-mile radius
4 Facilities
From $28/mo
Storage units in Suwanee, GA Within a 17-mile radius
7 Facilities
From $9/mo
Storage units in Bethlehem, GA Within a 18-mile radius
3 Facilities
From $35/mo
Storage units in North Druid Hills, GA Within a 18-mile radius
3 Facilities
From $18/mo
Storage units in Auburn, GA Within a 18-mile radius
2 Facilities
From $34/mo
Storage units in Monroe, GA Within a 19-mile radius
8 Facilities
From $15/mo
Storage units in Buford, GA Within a 20-mile radius
26 Facilities
From $11/mo

Check out storage units in trending cities

If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in Atlanta, GA, Columbus, GA and Augusta, GA, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $10 and $8, respectively.

Storage units in Atlanta, GA
94 Facilities
From $10/mo
Storage units in Columbus, GA
35 Facilities
From $8/mo
Storage units in Augusta, GA
37 Facilities
From $10/mo
Storage units in Macon, GA
28 Facilities
From $14/mo
Storage units in Savannah, GA
27 Facilities
From $25/mo
Storage units in Athens, GA
16 Facilities
From $12/mo
Storage units in Sandy Springs, GA
12 Facilities
From $11/mo
Storage units in Roswell, GA
9 Facilities
From $12/mo
Storage units in Warner Robins, GA
16 Facilities
From $21/mo
Storage units in Johns Creek, GA
4 Facilities
From $27/mo
Storage units in Mableton, GA
5 Facilities
From $18/mo
Storage units in Marietta, GA
47 Facilities
From $10/mo
Storage units in Brookhaven, GA
4 Facilities
From $20/mo
Storage units in Smyrna, GA
12 Facilities
From $27/mo
Storage units in Valdosta, GA
19 Facilities
From $21/mo
Storage units in Dunwoody, GA
3 Facilities
From $28/mo
Storage units in Gainesville, GA
18 Facilities
From $12/mo
Storage units in Newnan, GA
18 Facilities
From $24/mo
Storage units in Ellenwood, GA
3 Facilities
From $25/mo
Browse storage units in all Georgia cities.

Frequently Asked Questions

Storage units available at Extra Space Storage - 3942 US-78 include the following amenities: Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, Enclosed, Online Payment and RV Storage. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

This particular storage facility provides self storage units of different sizes, ranging from 25 to 480 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

Monthly prices for units offered by Extra Space Storage - 3942 US-78 start from $17 and can go up to $515 for larger spaces.

Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.