Verification wire
DRR · HawaiiPays $130,500 per truckOpen nowVerified 2026-08-01Up to date
Verified August 1, 2026
OPEN

Diesel Replacement Rebate Program

Also written: DRR · Hawaii Diesel Replacement Rebate · HSEO Diesel Replacement · Hawaii DRR

A scrap-and-replace rebate, reimbursed after application, toward a new battery-electric or hydrogen fuel-cell truck replacing a working diesel. Administered by the Hawaii State Energy Office with the Department of Health Clean Air Branch, from VW Environmental Mitigation Trust and EPA Diesel Emissions Reduction Act (DERA) funds.

$130,500
per Class 8 truckwhat this program pays toward one battery-electric tractor

This program’s headline amount for one truck; the amount may depend on the buyer’s circumstances. What is available now and the potential in Hawaii, for any Class 8 tractor, are on the Hawaii page (Grade B · 40 programs tracked).

Program signals

OPENOpen now — first come, first served while funding lasts.
TESLA SEMITesla Semi: eligible under the program’s vehicle rule — it keeps no make/model list (checked August 17, 2026). Tesla Semi in Hawaii →
Unlock the Full State List.

See how much is available in Hawaii and every other state — all 51 states, free. A sign-in code arrives by email, no password.

Track DRR

Pro carries the rest of DRR: current program dates, funding, eligibility, caps, stacking rules, and the source behind each figure, with an alert when the window changes.

WindowWho can applyTrucks per fleetFunding leftStacks withSource
DRR in full, with every other program in Hawaii — in Pro
This page · free
  • What it pays per Class 8 truck
  • Open, upcoming or competitive
  • What the program is, its type, where it applies, and who runs it
  • Whether the Tesla Semi is admitted
  • Available now and potential per truck in Hawaii — the Hawaii page
  • Last verified date
Tracked · Pro
  • Complete Program Information — the window: when it opens and closes, with dates; how the money is awarded; and every other program in Hawaii that pays for a Class 8 truck
  • Applicant Eligibility — who can apply, how many trucks it covers, per-fleet limits and caps
  • How to Access the Money — what DRR stacks with and in what order, and a cautious case
  • Funding remaining — what is left in the pot, as the program reports it
  • Program Radar — a heads-up before this window closes or the next round opens
  • Source Documents — the document behind every figure, so you can read it yourself

Pro covers all 50 states and DC — 2,384 incentive programs · opens soon · cancel anytime once it does · Org (five seats, one invoice) and Enterprise on the pricing page

Pro opens soon — $295 a month or $2,950 a year