Verified climate-controlled

Tom Thumb Mini Storage

1848 Peter Garza Dr, San Marcos, TX 78666
4 Google reviews

Tom Thumb Mini Storage says on its own website, trustedselfstorage.com, that it offers climate-controlled units. We last checked on Oct 25, 2026.

What their website says

"Self Storage and Climate Controlled Storage Units. For items that are sensitive to temperature and humidity changes, we provide climate-controlled storage units to protect your belongings."

Source: trustedselfstorage.com

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Climate features

  • Mentions humidity
  • Gated entry
  • Drive-up units
  • Vehicle and RV parking
  • Rent online
  • Packing supplies
  • On-site manager

From their site: "For items that are sensitive to temperature and humidity changes, we provide climate-controlled storage units to protect your belongings."

From trustedselfstorage.com. Ask the facility which features apply to the unit you rent.

Local weather

  • Average July high near this facility: 96°F. January low: 39°F. (NOAA, 1991-2020 normals from a station 1.7 mi away)

How it compares

  • 12 of 13 verified climate-controlled facilities in ZIP 78666, ranked by number of Google reviews.
  • We read the websites of 15 storage facilities in San Marcos. 14 of them (93%) say they offer climate-controlled units.
  • Rated 2.8 on Google, 1.6 below the San Marcos median of 4.4 across 13 rated facilities.

Based on the facilities we've verified. Comparisons need at least 3 facilities.

Office hours

As listed on Google. Gate access hours can be different, so confirm with the facility.

Hours by day
Monday8:30 AM to 5:30 PM
Tuesday8:30 AM to 5:30 PM
Wednesday8:30 AM to 5:30 PM
Thursday8:30 AM to 5:30 PM
Friday8:30 AM to 5:30 PM
Saturday8 AM to 1 PM
SundayClosed

What to ask this facility

  1. Is humidity actually controlled, and to what level?

    trustedselfstorage.com mentions humidity but doesn't say the units control it.

  2. What temperature range do the units stay in, summer and winter?

    trustedselfstorage.com doesn't list one. Near here, July highs average 96°F and January lows 39°F.

  3. What sizes of climate-controlled units do you have, and what do they cost?

    We didn't find climate-controlled sizes or prices on trustedselfstorage.com.

  4. What are the gate access hours, and are they different from office hours?

    Office hours on Google: Mon to Fri, 8:30 AM to 5:30 PM; Sat, 8 AM to 1 PM; other days differ. trustedselfstorage.com doesn't mention 24-hour access.

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