49 CFR Part 376: Lease and Interchange of Vehicles

49 CFR Part 376 governs what an authorized motor carrier must put in writing before it operates a truck it does not own. If you lease equipment from an owner-operator, the regulation requires a written lease and dictates thirteen categories of terms that lease must contain — who has control of the equipment, how the lessor is paid and when, what may be deducted from settlement, what insurance costs may be charged, and how escrow is accounted for and returned.

Carriers call these the truth-in-leasing rules. They are a disclosure regime, not a general contract statute: Part 376 mostly does not tell you what the deal has to be, only that it must be written down, in specific places, in terms the lessor can verify — plus hard deadlines on a few things carriers once controlled unilaterally.

This is the carrier-facing reference; owner-operators should start with truth-in-leasing explained.

What does 49 CFR Part 376 actually require?

Two obligations sit above everything else, both in 49 CFR 376.11:

• A written lease. “There shall be a written lease granting the use of the equipment and meeting the requirements contained in § 376.12.” No handshake, no purchase-order-as-lease.
• Receipts and identification. Receipts specifically identifying the equipment and stating the date and time of day possession is transferred must be given when the carrier takes possession, and again on return if the lease requires it. During the lease the carrier must identify the equipment as being in its service under the Part 390 marking rules, and keep a statement with the equipment certifying it is being operated by the carrier — owner’s name, lease dates, and any commodity restrictions.

Everything else in Subpart B is the content of the lease itself.

Who is a “lessor” and who is an “authorized carrier”?

The definitions in 49 CFR 376.2 decide whether the part applies at all.

An authorized carrier is a person or persons authorized to engage in the transportation of property as a motor carrier under 49 U.S.C. 13901 and 13902 — in practice, the entity holding the operating authority. A lease is a contract or arrangement in which the owner grants the use of equipment, with or without driver, for a specified period to an authorized carrier for use in the regulated transportation of property, in exchange for compensation. The lessor grants the use of the equipment; the lessee acquires it.

An owner is a person who holds title to equipment, who has the exclusive right to use it without holding title, or who has lawful possession of equipment registered in that person’s name in any State. That last branch matters: a lessor does not have to hold the title. An escrow fund is money the lessor deposits with the lessee or a third party to guarantee performance, repay advances, cover repairs, handle claims, manage licensing costs, or serve any other purpose the parties agree to.

What clauses must a Part 376 lease contain?

49 CFR 376.12 is the operative section. Here is the whole list with the specific numbers the regulation attaches.

Paragraph	What the lease must do	The specific requirement
(a) Parties	Identify the parties	The lease is made between the authorized carrier and the owner of the equipment
(b) Duration	State when the lease starts and ends	Time and date, or the circumstances, on which the lease begins and ends — coinciding with the receipts under 376.11(b)
(c) Exclusive possession and responsibilities	Give the carrier exclusive possession, control and use of the equipment and complete responsibility for its operation for the lease duration	(c)(4) states this is not intended to decide whether the lessor or driver is an independent contractor or an employee
(d) Compensation	State what the lessor is paid	”Shall be clearly stated on the face of the lease or in an addendum which is attached to the lease”
(e) Items specified	Allocate operating costs and responsibilities	Fuel, fuel taxes, empty mileage, permits, tolls, ferries, detention and accessorials, base plates and licenses; who loads and unloads and for what pay; and the carrier assumes overweight/oversize fines on pre-loaded, sealed or containerized trailers except where the lessor caused the violation
(f) Payment period	Set the payment deadline	”Within 15 days after submission of the necessary delivery documents”
(g) Freight documentation	Show the rate on percentage pay	For percentage-of-revenue compensation, the carrier gives the lessor a copy of the rated freight bill before or at the time of settlement
(h) Charge-back items	Disclose every deduction	”Clearly specify all items that may be initially paid for by the authorized carrier, but ultimately deducted from the lessor’s compensation,” and how each is computed
(i) Products, equipment, services	Prohibit forced purchase	The lessor “is not required to purchase or rent any products, equipment, or services from the authorized carrier as a condition of entering into the lease arrangement”
(j) Insurance	Explain the insurance	The carrier’s obligation to maintain public-protection coverage under 49 U.S.C. 13906; a copy of any policy bought from or through the carrier on request; and the conditions under which cargo or property damage deductions may be made
(k) Escrow funds	Account for escrow	Amount, permitted uses, accounting to the lessor, the lessor’s right to demand an accounting at any time, interest paid on at least a quarterly basis, and return conditions
(l) Copies of the lease	Distribute signed copies	Both parties sign; the carrier keeps a copy and places another on the equipment during the lease unless the 376.11(c)(2) statement is carried instead; the owner keeps a copy
(m) Through agents	Preserve rights in agent arrangements	The carrier must ensure owners receive the rights the section grants even where the lease is arranged through an agent

What are the payment rules carriers get wrong?

Paragraph (f) is where most Part 376 disputes start, and it contains more than the 15-day headline.

The clock. The lease must specify that payment to the lessor will be made within 15 days after submission of the necessary delivery documents concerning a trip in the service of the authorized carrier. The trigger is document submission, not delivery, and not the carrier’s own collection from the shipper.

What you may require before paying. The documentation required before the lessor can receive payment “is limited to log books required by the Department of Transportation and those documents necessary for the authorized carrier to secure payment from the shipper.” That is the whole list. A signed bill of lading and the driver’s records of duty status under Part 395 qualify. Fuel receipts, scale tickets or a settlement-request form generally do not — unless the shipper requires them to pay you.

Additional documents are allowed, but not as a gate. The carrier “may require the submission of additional documents by the lessor but not as a prerequisite to payment.” You can require the paperwork; you cannot hold the settlement hostage to it.

No submission deadlines. The carrier “shall not set time limits for the submission by the lessor of required delivery documents.” A clause voiding pay on paperwork submitted more than 30 days after delivery is inconsistent with 376.12(f).

Percentage pay carries an extra duty. Under 376.12(g), when the lessor’s revenue is a percentage of gross revenue for a shipment, the lease must specify that the carrier gives the lessor a copy of the rated freight bill — the one showing rates and charges — before or at the time of settlement. Drivers see the same rule from their side in when carriers must pay owner-operators.

How do chargebacks have to be disclosed?

Paragraph (h) is short and absolute: the lease “shall clearly specify all items that may be initially paid for by the authorized carrier, but ultimately deducted from the lessor’s compensation at the time of payment or settlement,” together with the method of computing each item.

A deduction that is not named in the lease is not a compliant deduction, however routine in the industry. Trailer rent, cargo insurance, occupational accident premiums, ELD subscriptions, escrow contributions, plate amortization, advance fees — if you take it, it belongs in the lease with its computation method.

Paragraph (i) then stops you making any of those purchases a condition of the lease: the lessor “is not required to purchase or rent any products, equipment, or services from the authorized carrier as a condition of entering into the lease arrangement.” Selling a service to your lessors is permitted; requiring them to buy it in order to be leased on is not. Paragraph (j)(3) adds a damage-specific rule — the lease must clearly specify the conditions under which deductions for cargo or property damage may be made from the lessor’s settlements.

Owner-operators researching a specific line item usually land on carrier settlement deductions — worth reading if you want to know what your lessors are being told.

What does Part 376 require for escrow?

Escrow is the most audited term in the lease. If escrow funds are required, paragraph (k) requires the lease to specify:

1. The amount of any escrow fund or performance bond the lessor must pay to the carrier or to a third party.
2. The specific items to which the escrow fund can be applied.
3. That while the fund is under the carrier’s control, the carrier shall provide an accounting to the lessor of any transactions involving the fund.
4. The lessor’s right to demand an accounting at any time.
5. That while the fund is under the carrier’s control, the carrier shall pay interest on the escrow fund on at least a quarterly basis. The rate is set when the interest period begins and must be at least equal to the average yield on 91-day, 13-week Treasury bills at the most recent preceding auction.
6. The conditions the lessor must fulfill to have the escrow returned — and in no event shall the escrow fund be returned later than 45 days from the date of termination. At return the carrier may deduct monies for obligations incurred by the lessor that were previously specified in the lease.

That last clause generates the demand letters. Forty-five days is an outer limit, not a target, and it runs from termination — not from the last chargeback clearing, not from the return of a fuel card, and not from the lessor asking. For the driver-side explanation, see owner-operator escrow refund.

Which leases are exempt, and what about interchange?

Not every arrangement is a Part 376 lease.

49 CFR 376.21 exempts four categories from the leasing regulations, except that the equipment identification requirement in 376.11(c) still applies: substituted motor-for-rail transportation of railroad freight moving between railroad stations on railroad billing; transportation performed exclusively within a commercial zone as defined by the Secretary; equipment leased without drivers from a person principally engaged in that business; and any type of trailer not drawn by a power unit leased from the same lessor.

49 CFR 376.22 separately exempts private carrier leasing and leasing between authorized carriers, subject to conditions: identification under 376.11(c), the lessor owning the equipment or holding it under lease, a written agreement signed by authorized representatives giving the lessee control from the time possession is taken until it is returned, and a copy carried on the equipment.

49 CFR 376.31 covers interchange between authorized for-hire carriers. It requires a written contract specifically describing the equipment, the interchange points, its use and the compensation; that participating carriers be registered for the commodities at the interchange point; that traffic move on through bills of lading; and that identification be removed before relinquishing the equipment.

What do auditors actually check under Part 376?

Part 376 is a documents part, reviewed in an office rather than at roadside. Expect an investigator to pull a sample of leases and work a checklist:

• Is there a signed written lease for every unit the carrier does not own? Missing leases are the most common finding, usually for a unit added mid-quarter that never got papered.
• Does the lease cover the dates the unit ran? 376.12(b) requires start and end, and 376.11(b) requires receipts stating the date and time possession transferred.
• Is compensation on the face of the lease or in an attached addendum? A rate quoted only in a separate, unattached pay schedule does not satisfy 376.12(d).
• Are all chargebacks named? Auditors compare settlement statements line by line against the lease’s chargeback list. Every line must trace to a clause.
• Does the payment clause say 15 days, and does the settlement history match it?
• Escrow. Amount, permitted uses, accounting provided, interest paid quarterly, and — for terminated lessors — the date the escrow actually went back.
• Equipment identification and the statement carried on the unit under 376.11(c).

Part 376 also has a private enforcement dimension that FMCSA audits do not capture: owner-operators can bring civil actions over lease violations under 49 U.S.C. 14704, and chargeback and escrow disputes are litigated regularly. A lease that survives an audit but cannot be reconciled to your settlement statements is still exposure. Carriers that generate settlements from the same system that holds the lease terms — the approach behind driver settlement software — can show that every deduction on every statement maps to a named clause.

What are the most common Part 376 violations?

1. No written lease, or one that expired while the unit kept running.
2. Compensation not on the face of the lease or in an attached addendum — 376.12(d).
3. Undisclosed chargebacks appearing on settlements the lease never named — 376.12(h).
4. Payment conditioned on documents beyond the 376.12(f) limit, such as withholding settlement until fuel receipts arrive.
5. Time limits on document submission, which 376.12(f) prohibits outright.
6. Forced purchase of insurance, equipment or services as a lease condition — 376.12(i).
7. Escrow failures — no accounting, no quarterly interest, or a refund past 45 days after termination.
8. Missing rated freight bills on percentage-pay leases — 376.12(g).

How do you keep a lease program compliant?

Standardize the lease and version it: one master template reviewed against all thirteen paragraphs of 376.12, with an attached compensation addendum — not thirty one-off agreements accumulated over five years.

Make the chargeback list authoritative. Whatever your settlement system can deduct should be constrained to what the lease names. If a new deduction is introduced, the lease changes first.

Diary the dates: lease start and end, receipt of possession, quarterly escrow interest, and the 45-day escrow return after every termination. Each is easy to miss and easy to prove you missed.

Lessors who understand the rules generate fewer disputes, not more; the driver and owner-operator library and the driver settlements guide cover the same ground from their side.

For how Part 376 fits with the rest of the regulations — including Part 390 and the financial responsibility rules in Part 387 that 376.12(j) points at — see the DOT compliance guide and the full 49 CFR reference library.

This page is a plain-English summary of 49 CFR Part 376 and is not legal advice. Lease terms carry contractual and tax consequences beyond the scope of this part. Always read the current regulation text and have your lease reviewed by qualified counsel.