TGI Storage San MarcosSelf Storage in San Marcos, TX
4275 FM621, San Marcos, TX 78666, USA
Own this facility? Claim this listing →Starting at
$49 USD/mo
From their website on February 2026. Confirm the current rate with the facility.
Unit Sizes & Pricing
StorageAtlas is not affiliated with this facility. Unit availability is not available to us.
Cost & fees (what we know)Fees, move-in total and availability have not been confirmed.
We have not checked the full cost of moving in. A published monthly rate does not tell us what you will need to pay before you can move in.
- Administration / setup fees
- Not checked. We do not know whether a fee applies or how much it is.
- Deposit
- Not checked. We do not know whether a deposit is required, its amount, or its refund terms.
- Lock
- Not checked. We do not know whether you must buy a lock or whether one is included.
- Insurance
- Insurance is listed as offered. Not checked. We do not know whether insurance is required, what it costs, or whether it is included in the rent.
- Tax
- Not checked. We do not know whether tax is included in the published rate.
- Promotions and conditions
- A first-month-free offer is recorded, but its current validity, eligibility and full terms have not been confirmed.
- Total due at move-in
- Unknown. We cannot calculate this from the information we hold.
- Unit availability
- Not confirmed. We do not have live unit availability for this facility.
Fee and availability information: no source or check date recorded.
Ask the facility for the total due at move-in, including any fees, deposit, lock, insurance and tax, and the ongoing monthly cost.
Facility featuresFeatures recorded for this facility.
Not mentioned on their site: climate control, 24-hour access, moving supplies. That does not mean they don't offer it — only that we didn't find it. Worth asking.
How quotes workWhat happens after you send an enquiry.
Your enquiry goes to StorageAtlas. We call you first to understand your needs and ask permission before sharing your details. With your consent, we contact suitable facilities. If a facility accepts the introduction, we share your details and tell you who received them. The facility must confirm current rates, fees and availability. Sending an enquiry does not reserve a unit.
Unit Size Guide
5x5
25 sq ft · Extra Small
Seasonal items, boxes, a bicycle
$49/mo
5x10
50 sq ft · Small
Studio or 1-bedroom furniture set
$69/mo
10x10
100 sq ft · Medium
Full 2–3 bedroom home or office
$79/mo
10x15
150 sq ft · Large
3–4 bedroom home, large furniture
$99/mo
10x20
200 sq ft · X-Large
4–5 bedroom home, or fits a vehicle
$109/mo
12x25
300 sq ft · X-Large
4–5 bedroom home, or fits a vehicle
12x30
360 sq ft · X-Large
4–5 bedroom home, or fits a vehicle
$245/mo
Shown to relative scale. Actual unit dimensions may vary by facility. Fit estimates assume standard rectangular units with ground-level access.
Payment Methods
online payment
Nearby Facilities in San Marcos
Tom Thumb Mini Storage
1605 N Interstate 35, San Marcos, TX 78666, USA
Tom Thumb Mini Storage
1658 S Interstate 35, San Marcos, TX 78666, USA
Extra Space Storage
1907 N Interstate 35, San Marcos, TX 78666, USA
Come and Park It
624 El Camino Way Dr, San Marcos, TX 78666, USA
AMBIT Polyurethane - San Marcos Warehouse
2101 Clovis Barker Rd, San Marcos, TX 78666, USA
Extra Space Storage
1620 S Interstate 35, San Marcos, TX 78666, USA
More storage in Texas
About
TGI Storage San Marcos, located in San Marcos, TX, provides clean and well-maintained storage units. They offer a variety of storage unit sizes and types, including options for boat and RV storage. The facility is fenced and gated, with 24/7 surveillance cameras and electronic keypad access.
Contact Information
What we hold on this facility
- Their website, read by us
- Address in San Marcos
- Direct phone number
- 4.3 / 5 from 40 Google reviews
- Amenities: drive-up access, security cameras
- 7 unit sizes
Free — just tell us what you need
Interested in this facility?
Get a free, no-obligation quote in under a minute.
Get Guidance →Free · No obligation · We call you first
Moving day essentials
Things people actually buy when moving — order now, arrive ready.
IconicApple AirTag
Drop one in each box. Find anything that gets lost between truck, storage unit, and new place.
From $29
Shop on Amazon
Move-in must-haveBLACK+DECKER dustbuster
Pick up packing dust, pet hair, and cardboard bits the moment the truck pulls away.
From $59
Shop on Amazon
New-home setupKasa smart plugs (4-pack)
Schedule lamps, fans, and coffee makers from the first night in. Works with Alexa + Google.
From $25
Shop on Amazon
Stay hydratedStanley 40oz tumbler
Hauls cold water for a full day of loading and unloading. Fits any cup holder.
From $45
Shop on AmazonSome links are affiliate links. We may earn a small commission at no extra cost to you. Affiliate disclosure
Frequently Asked Questions
What unit sizes are listed at TGI Storage San Marcos?
TGI Storage San Marcos lists the following unit sizes: 5x5, 5x10, 10x10, 10x15, 10x20, 12x30, 12x25. Prices start from $49 USD/month. Availability has not been confirmed.
Does TGI Storage San Marcos offer climate-controlled storage?
TGI Storage San Marcos does not currently list climate-controlled units. Contact the facility directly to confirm availability.
How much does storage cost at TGI Storage San Marcos?
Monthly rates at TGI Storage San Marcos start at $49 USD and go up to $245 USD. Prices vary by listed unit size and features. Availability has not been confirmed.
Where is TGI Storage San Marcos located?
TGI Storage San Marcos is located at 4275 FM621, San Marcos, TX 78666, USA in San Marcos, TX.