
Medium Storage Units in Seguin, TX
1328 C H Matthies Jr, Seguin, TX 78155
Medium storage units (10'x10' and 10'x15') at Mount Storage Seguin: the sizes most people choose for a move, a remodel, or a garage that’s run out of room.
- Units from $44/moReg.
$69/moFall Special · 3 months - Gate accessible 5 AM–11 PM daily
- Move in Same day, 7 days a week
Online prices are move-in specials for your first 3 months.
Hablamos español: llame o envíe un texto al (830) 433-6148. Ver esta ubicación en español
Seguin 10×10 and 10×15 storage unit prices
Every medium unit at Mount Storage Seguin with today’s online rate. Choose a unit and select Rent now to check out in a few minutes.
Fall Special First Three Months Promo Rate on select units. Book online to lock it in.
10' × 10' Lowest price
Medium · Drive-up
Fits a 2-bedroom apartment
10' × 15'
Medium · Drive-up
Fits a 3-bedroom house
No units of this type are available right now. Try another size, or join the waitlist below.
3 sizes are full right now
10' × 10'
Medium · Drive-up with electricity
Fits a 2-bedroom apartment
$84/mo
Join waitlist10' × 10'
Medium · Climate-controlled
Fits a 2-bedroom apartment
$119/mo
Join waitlist10' × 15'
Medium · Climate-controlled
Fits a 3-bedroom house
$159/mo
Join waitlist
Live online prices, updated Nov 8, 2026 10:31 pm. Where a regular rate is shown, the online price is a move-in special for the months listed. At move-in you pay rent from your move-in date to the 1st at the regular rate (move in near the end of the month and the next month is due too), tenant protection from $12/mo or your own insurance, a $5.95 admin fee and a $19.95 deposit. Checkout shows every amount before you pay.
Size you need is full? Join the waitlist
Choose a size below and select Join waitlist. We’ll contact you as soon as one opens up.
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Medium Storage Units at Mount Storage Seguin
Seguin is growing fast, with new subdivisions on every side of town. Our 10×10 and 10×15 units hold everything while you move, build or renovate.
Mount Storage Seguin is at 1328 C H Matthies Jr, convenient to I-10, SH 123 and SH 46, and serves McQueeney, Geronimo, Marion, Kingsbury and New Braunfels.
Moving within Seguin or out toward New Braunfels and Lake McQueeney? From I-10, take the TX 46 exit, head south on Sam Flores Drive and turn left on C H Matthies Jr Drive; we’re about a third of a mile ahead at Fleming Drive. A medium unit holds a 2- or 3-bedroom home while you sell, close or settle in.
With new neighborhoods going up around Seguin, a 10×10 or 10×15 holds a household while you wait on a closing or a build, and New Braunfels is a short drive up SH 46.
- Available now: 10'x10' and 10'x15'
- Online prices from $44/mo
- Gate accessible 5 AM–11 PM daily
- Rent online and move in the same day, 7 days a week
What fits
- 10’x10′: About half a one-car garage: a two-bedroom apartment, or a bedroom set, sofa and boxes.
- 10’x15′: A large bedroom: a three-bedroom home without the big appliances.
Not sure between two sizes? Pick the larger one if you’ll need to get to things often; it leaves room for an aisle. Still not sure? See the size guide or call (830) 433-6148.

Randy E. Godard
★★★★★

Securing a Lease for a Storage unit is not alway easy from a long distance. Jose Garcia made the entire process very much easier.

Meli Nichole
★★★★★

Clean, secured, easy sign up and reasonable pricing

David Valdez
★★★★★

A very nice company to do business with! Clean and affordable and they are great at keeping up with communication.
Medium Storage Units in Seguin: FAQs
How much does a 10×10 storage unit cost in Seguin, TX?
At Mount Storage Seguin, online prices for medium storage units start at $44 a month. Where a regular rate is shown, the online price is a move-in special for your first 3 months. The price table on this page lists every size with today’s rate.
What fits in a 10’x10′ storage unit?
A 10’x10′ is about half of a one-car garage. It holds a two-bedroom apartment, or a bedroom set, sofa, appliances and boxes. The size guide has every size.
Can I drive up to my unit?
Yes, most units at this location are drive-up, so you can park at the door and unload straight from your truck or trailer.
Is there storage between Seguin and New Braunfels?
Yes. Mount Storage Seguin, at 1328 C H Matthies Jr, is convenient to SH 46 toward New Braunfels and to I-10.
Can I store furniture while building a house in Seguin?
Yes. Rent month to month for as long as the build takes, then move out with 14 days’ written notice.












