Southern Cal Portable Storage

Moving company based in March Air Reserve Base, CA · USDOT 3242373

  • 7 yrson USDOT register
  • 1truck
  • In-stateinterstate authority
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Southern Cal Portable Storage at a glance

Legal nameDiversified Affiliates Corporation
Trade name (DBA)Southern Cal Portable Storage
USDOT number3242373
MC number–
OperationWithin California (intrastate)
Interstate authorityNot needed (in-state)
On the USDOT register since2019
Registration last updated2026-02
Trucks (power units)1
Drivers2
FMCSA safety ratingNot rated (most carriers are not)
Based inMarch Air Reserve Base, CA 92518

Source: FMCSA Company Census File, data as of 2026-11-15. This page is generated from public registration data. It is not a review or endorsement, and Southern Cal Portable Storage is not necessarily an InstantMovers partner.

What the registration shows

Southern Cal Portable Storage is registered as an intrastate carrier, meaning it is set up for moves that stay within California. It does not need interstate authority for those moves, but it cannot legally carry a move to another state. For in-state moves, California requires every company that moves household goods within the state to hold a Household Mover permit from the Bureau of Household Goods and Services (BHGS), which took over this role from the CPUC. Movers must show their permit number (often called a Cal-T number) on their vehicles. Use the BHGS license search to check the permit is active and the mover is insured.

With 1 truck, Southern Cal Portable Storage is one of the smaller registered movers in the Riverside area (the median is 1). Smaller companies can offer more personal service; ask about availability in peak season.

It has been on the USDOT register for about 7 years (first added 2019), compared with a median of 5 years for Riverside movers.

Before you hire Southern Cal Portable Storage

  1. Open its FMCSA record and confirm the name, address and status match what the company tells you.
  2. Confirm its California state license or registration.
  3. Ask for a written estimate after a video or in-home survey, and ask whether it is binding.
  4. Ask about valuation coverage and how damage claims are handled.
  5. Avoid paying a large deposit up front. See moving scam red flags.

Comparing several companies is the best way to get a fair price. Use the form above to request quotes from movers serving your route, or browse all 39 registered movers in Riverside.

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