NJ Diesel Rate: $0.421/gallon
Calculate your IFTA fuel tax for miles driven in New Jersey. Current rate $0.421/gallon, effective 2026-04-01–2026-06-30. Add other states you traveled through for a complete quarterly return.
Jurisdictions Traveled
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Routes, regulations, and fuel strategy for New Jersey — current rate $0.421/gallon
New Jersey is the most densely populated state in the country and one of the most important freight states on the East Coast. The Port of New York and New Jersey, accessed via the Bayonne Bridge and the NJ Turnpike's industrial corridor, is the largest port on the East Coast. I-95 runs through the heart of the state as the New Jersey Turnpike, one of the busiest and most heavily tolled highways in the United States with commercial vehicle tolls based on axle count and exit-to-exit distance. I-78 connects Newark to Easton, PA. I-80 runs across the northern portion of the state from the George Washington Bridge to the Delaware Water Gap. I-287 forms a beltway arc connecting I-80 to I-78 west of the New York metro area.
New Jersey's IFTA rate of $0.4215 per gallon is high. Delaware at $0.220 to the south is dramatically cheaper. Pennsylvania at $0.746 to the west is the rare exception that makes NJ look cheap by comparison. For southbound NJ Turnpike drivers, fill up completely before exiting toward Delaware — the $0.20 per gallon savings adds up over port and distribution center deliveries. For westbound drivers on I-78, fill up in NJ before Pennsylvania if you can reach a fuel stop before the border.
The NJ Turnpike and Garden State Parkway both require E-ZPass for commercial vehicle tolls. Commercial vehicle access restrictions exist throughout northern New Jersey — local jurisdiction truck route ordinances prevent large trucks from using many county roads and surface streets, requiring careful GPS routing for last-mile deliveries in the suburban areas north of Trenton.
Standard weight limits are 80,000 lbs. NJ weigh stations are located on the Turnpike at multiple locations and on I-80 near the Delaware Water Gap. For IFTA compliance, the complexity of multi-route travel through New Jersey — Turnpike, I-78, US-1, US-9 — means mileage records must be precise. ELD-verified miles are essential for accurate NJ IFTA reporting.
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