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Day One AuthorityFMCSA launch desk
All operation guides

Authority by operation

Power Only Authority Requirements

Power-only carriers haul somebody else’s trailer, but remain responsible for carrier authority and safe equipment operation.

Reviewed August 4, 2026First-party sources

Does this operation need authority?

A for-hire interstate power-only carrier generally needs federal property-carrier authority and the standard activation filings.

The answer turns on compensation, cargo, commerce, route, and vehicle ratings. The equipment name by itself is never the full test.

Launch checklist

  • Review customer trailer agreements
  • Price trailer interchange coverage
  • Define cargo responsibility
  • Create trailer acceptance inspection
  • Confirm apportioned and fuel-tax accounts

Costs to plan

CostEstimate
FMCSA operating authority applicationUSDOT registration is free; operating authority carries the fee.$300 per authority type
Launch Kit 30Preparation and coordination service; government and vendor charges remain separate.See current package price

Insurance and equipment decisions

Insurance

Address trailer interchange or non-owned trailer physical damage, cargo responsibility, and contract indemnity.

Equipment

Create a documented pre-trip process for unfamiliar trailers and verify interchange agreements.

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