A Storage Inn - St. Peters

4040 North Service Rd St. Peters, MO 63376-6470

(636) 202-0437 - Speak To The Facility Manager

(636) 306-4722 - Pay By Phone

Office Hours

Monday - Friday 9:00 A.M. - 5:00 P.M.

Remote Move-In Hours

Saturday 9:00 A.M. - 3:00 P.M.
Sunday 11:00 A.M. - 3:00 P.M.

Access Hours

Sunday - Saturday 5:00 A.M. - 10:00 P.M.
24hr Upon Approval
State of Art Features
Unit Prices
Pay Online
Drive-Up Convenience Available.
Immediate Online Move-In During Gate Access Hours.
Call During Store Hours for Move-In Assistance.
Locally Owned and Operated for Over Fifty Years.
Follow Us on Social Media for Updates and Promotions.
SizeUnit DetailsPrice
5'x6'
DRIVE-UP, Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
  • Half Off First Two Months
$18
$36
BEST VALUE
$36
$18
Best value. Unit monitoring included.
BEST LOCATION
$40
$20
Most convenient location. Unit monitoring included.
5'x12'
DRIVE-UP , Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
    $59
    BEST VALUE
    $59
    Best value. Unit monitoring included.
    6'x12'
    DRIVE-UP, Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
    • Half Off First Two Months
    $33
    $65
    BEST VALUE
    $65
    $33
    Best value. Unit monitoring included.
    BEST LOCATION
    $71
    $36
    Most convenient location. Unit monitoring included.
    8'x10'
    DRIVE-UP , Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
      $71
      BEST VALUE
      $71
      Best value. Unit monitoring included.
      10'x10'
      DRIVE-UP , Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
        $86
        BEST VALUE
        $86
        Best value. Unit monitoring included.
        10'x12'
        DRIVE-UP, Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
        • Half Off First Month
        $43
        $86
        BEST VALUE
        $86
        $43
        Best value. Unit monitoring included.
        BEST LOCATION
        $94
        $47
        Most convenient location. Unit monitoring included.
        10'x14'
        DRIVE-UP, Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
        • Half Off First Month
        $56
        $112
        BEST VALUE
        $112
        $56
        Best value. Unit monitoring included.
        BEST LOCATION
        $123
        $62
        Most convenient location. Unit monitoring included.
        10'x16'
        DRIVE-UP , Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
          $126
          BEST VALUE
          $126
          Best value. Unit monitoring included.
          10'x25'
          DRIVE-UP , Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
            $184
            BEST VALUE
            $184
            Best value. Unit monitoring included.
            BEST LOCATION
            $202
            Most convenient location. Unit monitoring included.
            10'x26'
            OUTSIDE PARKING, Uncovered, Trailer, Vehicle
              $70
              OUTSIDE PARKING
              $70
              Outside Parking
              10'x28'
              OUTSIDE PARKING, Uncovered, Trailer, Vehicle
                $78
                OUTSIDE PARKING
                $78
                Outside Parking
                10'x30'
                OUTSIDE PARKING, Uncovered, Trailer, Vehicle
                  $86
                  OUTSIDE PARKING
                  $86
                  Outside Parking
                  10'x30'
                  DRIVE-UP, Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
                    $214
                    BEST VALUE
                    $214
                    Best value. Unit monitoring included.
                    20'x30'
                    DRIVE-UP , Smart Unit Monitoring - 24/7 Peace of Mind, Text alerts and audio deterrent
                      $410
                      BEST VALUE
                      $410
                      Best value. Unit monitoring included.
                      Features
                      Drive Up Access
                      Drive Up Access
                      Ground Level Units. No Elevators.
                      Ground Level Units. No Elevators.
                      24-Hour Electronic Gate Access.
                      24-Hour Electronic Gate Access Upon Approval.
                      No Deposit or Administration Fee.
                      No Deposit
                      Free Disc Lock with Rentals.
                      Free Disc Lock with Rentals.
                      Month-to-Month Rentals.
                      Month-to-Month Rentals.
                      Outside Parking
                      Outside Parking
                      Calls Go Direct to the Property Manager.
                      Calls Go Direct to the Property Manager.
                      Fenced, Lighted and Wide Aisles.
                      Fenced, Lighted and Wide Aisles.
                      Units Have a Light and Tall Ceilings.
                      Units Have a Light and Tall Ceilings.
                      Online Bill Payment Available.
                      Online Bill Payment Available.

                      Secure Self Storage Units in St. Peters, MO

                      Depend on A Storage Inn - Cave Springs whenever you need a secure and affordable place to store. We’re in between Butler Supply and Bullseye Custom & Collision. Find us on North Service Road.​Always trust that your belongings are in good hands at A Storage Inn - Cave Springs. Our facility is fully fenced and gated allowing tenants to access their units from 5am to 10pm using a personalized gate code. We also offer parking spots for things like rv storage, boat storage, vehicle storage, & more!

                      Enter that code into the gate and drive right up to your unit door to start moving in. You can even drive your vehicle directly into an indoor unit. If you ever have questions, our onsite manager is available during office hours. Stop by, give us a call or simply reserve a unit online in just a few minutes.
                      Check Out What Our Customers Are Saying
                      Write A Review
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                      Dave Wind on 07/02/2025
                      I needed a place to store my RV and A Storage Inn fit my needs. The facility is easy to access and very secured. Doug, the office manager, was excellent to work with, is professional and had me setup in no time. The monthly rate is very competitive and fits my budget. I definitely recommend you entertain A Storage Inn for your storage needs.
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                      google
                      Rebecca Hendrickson on 06/27/2025
                      Doug the nice man who helped me was very pleasant and helpful. I would recommend this place to everyone
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                      google
                      Erin Lawrence on 06/25/2025
                      I've used this place on several occasions. It's clean and affordable. The management is WONDERFUL here when it comes to communication. If I ever need a place to store my belongings THIS IS IT!! I've moved twice in the last year due to a house fire. They let me move from a small to a bigger one w no hassle. I would use and trust this location even if it was farther for me. I feel like my belongings were safe, and had NO WORRIES!! You all are GREAT, and I thank you!
                      Write A Review
                      Visit us today!
                      Find A Storage Inn on the North outer road. We are next to Lewis Boats just West of Shady Springs Rd. Look for the big white sign with red lettering that says Self Storage.
                      Driving Directions
                      From St. Peters, MO:
                      • Take Grand Teton Dr to Mexico Rd in St. Peters
                      • Head west on N Yosemite Ct toward Grand Teton Rd
                      • Turn left at the 1st cross street onto Grand Teton Dr
                      • Take I-70 North Outer Rd/N Service Rd to Shady Springs Ln in Zumbehl Township
                      • Turn right onto Mexico Rd
                      • Turn left onto Spencer Rd
                      • Turn right onto Spencer Loop N
                      • Turn left onto I-70 North Outer Rd/N Service Rd
                      • Continue on Shady Springs Ln to your destination
                      • Turn left onto Shady Springs Ln
                      • Turn left
                      • You’ve arrived at At A Storage Inn - St. Peters
                      From St. Charles, MO:
                      • Get on I-70 W in Zumbehl Township from 1st Capitol Dr
                      • Head southeast on Watson St toward Lindenwood Ave
                      • Turn right onto S Kingshighway St
                      • Continue onto 1st Capitol Dr
                      • Use the right lane to take the ramp onto I-70 W
                      • Follow I-70 W to Cave Springs Rd. Take exit 225from I-70 W
                      • Merge onto I-70 W
                      • Take exit 225 for Cave Springs toward Truman Road
                      • Take W Clay St to your destination in St. Peters
                      • Turn right onto Cave Springs Rd
                      • Turn left onto W Clay St
                      • Continue onto I-70 North Outer Rd/N Service Rd
                      • Turn right
                      • You’ve arrived at At A Storage Inn - St. Peters
                      From Maryland Heights, MO:
                      • Get on I-270 N in Maryland Heights Township from Dorsett Rd
                      • Head southwest on Fee Fee Rd toward Mikel Ln
                      • Turn right onto Schuetz Rd
                      • Use the left 2 lanes to turn left onto Dorsett Rd
                      • Use the right lane to take the Interstate 270 Nramp
                      • Take I-70 W to Cave Springs Rd in Saint Charles. Take exit 225 from I-70 W
                      • Merge onto I-270 N
                      • Use the 2nd from the right lane to take the Kansas City/I-70 E exit toward St Louis
                      • Keep left at the fork to continue on Exit 20B, follow signs for I-70 W/Kansas City and merge onto I-70 W
                      • Take exit 225 for Cave Springs toward Truman Road
                      • Take W Clay St to your destination in St. Peters
                      • Turn right onto Cave Springs Rd
                      • Turn left onto W Clay St
                      • Continue onto I-70 North Outer Rd/N Service Rd
                      • Turn right
                      • You’ve arrived at At A Storage Inn - St. Peters
                      From Cottleville, MO:
                      • Continue to State Hwy N
                      • Head west toward State Hwy N
                      • Turn right toward State Hwy N
                      • Turn left toward State Hwy N
                      • Drive from Birdie Hills Rd, Salt Lick Rd and I-70 E to St. Peters
                      • Turn right onto State Hwy N
                      • Turn right onto Weiss Rd
                      • Turn left onto Knaust Rd
                      • Turn right onto Birdie Hills Rd
                      • Continue onto Salt Lick Rd
                      • Turn right onto the Interstate 70 ramp to St Louis
                      • Merge onto I-70 E
                      • Take exit 225 toward Cave Springs/Truman Rd
                      • Use the middle lane to turn left onto Cave Springs Rd
                      • Turn left onto W Clay St
                      • Continue onto I-70 North Outer Rd/N Service Rd
                      • Turn right
                      • You’ve arrived at At A Storage Inn - St. Peters

                      Nearby Locations