CrewChangeTowboat Engineer Pay: Real Day Rates
Inland towboat engineers earn $400–$750+ per day in 2026, depending on rank — from second assistant up through chief. On a standard two-and-one rotation that tops out around $182,000 a year, with meals and lodging covered the whole time you’re aboard. The engine room is one of only two ways off the deck and into real money — the other is the wheelhouse.
What a towboat engineer actually does
The engineer keeps the boat running — main engines, generators, pumps, the whole mechanical guts of a towboat. It’s a licensed position, and like every license on the river, pay climbs with rank: second assistant, first assistant, then chief. Bigger boats and bigger horsepower mean a bigger license, and a bigger license means better pay.
Three tiers of engineer pay
| Rank | Day rate | The move |
|---|---|---|
| 2nd assistant engineer | $400–$475/day | Entry licensed tier — assisting in the engine room while building sea time |
| 1st assistant engineer | $475–$600/day | Running watches on your own, more responsibility for the plant |
| Chief engineer | $700–$750+/day | Runs the whole engine room — the top of the engine-side ladder |
License tonnage matters here more than almost anywhere else on the boat: a bigger horsepower rating supports a bigger day rate at every rank. Company and boat size move the number too — a chief on a large linehaul boat is a different rate than a chief on a small harbor tug.
The rotation math — why day rate beats a wage
Your rotation decides your paid days. Two-and-one rotations (14/7, 20/10, 28/14) keep you aboard two-thirds of the year; even-time rotations (20/20, 28/28) trade money for time home.
| Rotation | Paid days/year | At $450/day | At $600/day | At $750/day |
|---|---|---|---|---|
| 14/7, 20/10, or 28/14 | ~243 | $109,300 | $145,800 | $182,300 |
| 20/20, 28/28, or 30/30 | ~182 | $81,900 | $109,200 | $136,500 |
Run your own numbers — any rotation, any rate — on the day rate calculator.
Where engineer pay sits on the whole ladder
| Position | Day rate | Rough annual (2-and-1) |
|---|---|---|
| Deckhand | $160–$210 | $39k–$51k |
| Tankerman (PIC) | $310–$390 | $75k–$95k |
| 2nd assistant engineer | $400–$475 | $97k–$115k |
| 1st assistant engineer | $475–$600 | $115k–$146k |
| Chief engineer | $700–$750+ | $170k+ |
| Pilot (cut loose) | $650–$750 | $158k–$182k |
New to the river? Start with how to become a towboat deckhand. The engine room path usually starts with an oiler or wiper position before you begin working toward your assistant engineer license.
Ready to get on a boat?
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Start my application →Engineer pay questions, answered straight
How do you become a towboat engineer?
Most engineers start as an oiler or wiper, building engine-room time before testing for a second assistant engineer license. From there it’s rank by rank — second assistant, first assistant, chief — each one a real pay jump.
Why does engineer pay vary so much?
Rank is the biggest factor, but license tonnage, boat size, and company all move the number too. A chief on a big linehaul boat with a large-horsepower license earns well above a second assistant on a small harbor tug.
Is engineer pay different on harbor tugs vs. river towboats?
Generally yes — harbor tug engineers tend to run lower than river towboat and ocean-going/ATB engineers, where day rates and license requirements are both higher.
Do engineers get benefits?
Most established inland companies run health insurance and 401(k) plans on top of the day rate, and many cover travel to the crew change point. Ask in the interview — it varies more than the day rate does.
Where these numbers come from
Day rates and ranges on this page are drawn from company-published postings, industry data, and mariner-reported rates — checked July 2026, cross-checked against what we see across profiles on the deck. The river moves; when rates move, we update the page.
- National Waterways Foundation industry pay figures (via MarineLink) — the deckhand / tankerman / engineer / pilot ladder
- Company salary pages and live postings on ZipRecruiter and Glassdoor (2025–26 — aggregator figures are estimates, so we weight company-published rates first)
- gCaptain forum — mariner-reported engineer wages — harbor vs. ocean-going/ATB rate spread