The verb

ShiftSeat

Transitive verb. To place a qualified driver into another ISP’s truck within the same carrier’s network, for a defined term, under a recorded and verified engagement.

Definitions

The terms we use

Every term below appears in ShiftSeat engagement agreements with this meaning.

Engagement

A defined period during which a driver operates a specific truck for a specific ISP under a signed agreement. An engagement has a start date, an end date, a daily rate, and posted holdover and breakdown terms — all fixed before anyone signs. Minimum term is five days.

Not a “booking,” not a “job,” not an “assignment.” Loads are assigned by the carrier; engagements are agreed between an ISP and a driver.

Carrier

The motor carrier under whose DOT operating authority every truck on the platform runs, and which assigns and dispatches every load. ISPs hold their contracts with the carrier; drivers are qualified by it; ShiftSeat is not one and never acts for one.

On this platform the carrier is the network operator. It is never the party that posts a truck.

Posting ISPIndependent Service Provider

The fleet owner that owns or controls the truck and posts it to the marketplace. Operates only under the carrier’s DOT authority, holds its contract with the carrier, funds the engagement, and carries the obligations under the agreement. In networks that use different language for the same role, the meaning is unchanged: whoever owns the truck and posts it.

Home Fleet

The ISP recorded on the platform as having referred a driver to ShiftSeat, where that referral is recorded and confirmed. A driver’s Home Fleet is the fleet that developed them — the one that recruited, qualified, and invested in them.

A driver returning to their own Home Fleet is always free. No buyout, no fee, no restriction. Coming home costs nothing.

Home Fleet Protection

The mechanism that pays a Home Fleet when one of its drivers converts permanently to a different ISP met through ShiftSeat. The conversion buyout is routed to the fleet that developed the driver rather than retained by the platform.

It exists because a truck going into the shop should not cost a small fleet the crew it spent years building.

Base Daily Rate

The flat amount an ISP pays each driver for each day of an engagement. Posted on the listing before anyone applies, fixed at signing, and funded into escrow before the engagement begins. Not a percentage, not a cents-per-mile figure, not a number that changes after a settlement.

Platform Fee

7.5% of base daily-rate compensation, charged to the posting ISP only, on top of driver pay rather than deducted from it. No fee, charge, or deduction of any kind is ever borne by a driver.

Holdover

Compensation owed to a driver for a qualifying no-fault delay at a shipper or receiver beyond the threshold posted on the listing. A contractual obligation of the ISP under its own posted terms, transferred to the driver fee-free.

Breakdown Pay

Compensation owed to a driver for qualifying no-fault truck inoperability during an engagement, per the terms posted on the listing. Also an ISP obligation, also transferred fee-free.

ShiftSeat provides the timestamped evidence record and the dispute infrastructure for both Holdover and Breakdown Pay. It does not adjudicate fault.

Conversion

Any arrangement — employment, contract, lease, or otherwise — under which a driver matched to an ISP through ShiftSeat begins driving for that ISP on a permanent or ongoing basis outside of ShiftSeat engagements, during or within twelve months after their most recent engagement with that carrier.

Conversion Buyout

$2,500 per converted seat, payable by the converting ISP, routed to the driver’s Home Fleet where one is recorded. Paired with a $2,500 sign-on bonus paid to the driver up front, in full, through the platform.

A driver is never charged. Drivers receive the sign-on bonus; drivers pay nothing.

Verification Window

The period after all parties sign during which the ISP may verify driver status with the carrier’s Safety department and the driver may verify the truck’s standing. Either party may cancel within the window with no penalty, no rating consequence, and no effect on standing. A cancellation inside the window is a contemplated outcome of the agreement, not a breach.

Entry and Exit Inspection

The photo and checklist record captured when a driver takes a truck and when they return it. The entry record is the condition baseline for the engagement. Submission of the exit inspection releases the final disbursement.

Photos are location-stamped and time-stamped. A condition dispute becomes a comparison of two records rather than an argument between two memories.

Why this page exists

Naming a thing is part of building it

ShiftSeat describes a way of working that didn’t have a name: a qualified driver moving between ISPs’ trucks inside a single carrier’s network, for a defined term, with the paperwork and the money handled in the open. We built the mechanism and we named it.

Publishing the definitions does three things. It keeps our own agreements consistent, because the same word has to mean the same thing in an app screen and in a contract. It gives ISPs and drivers a plain reference for language they’re being asked to sign. And it puts a date on the record.

Anyone is welcome to describe what they do in their own words. We’ve put ours here.