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New Haven · Connecticut
Fuel Delivery in New Haven, CT
Diesel, DEF, gasoline and R99 renewable diesel delivered to fleets, jobsites, generators and bulk tanks in and around New Haven. Talk to a fuel expert who sizes the job right, 24 hours a day, 7 days a week.
24/7
Dispatch, nights, weekends, holidays
5,400+
Commercial clients nationwide
20–4,400
Gallons per drop
Fuels Delivered in New Haven
Diesel, gasoline & DEF delivery in New Haven
Off-Road Diesel
Red-dyed ULSD #2 for construction equipment, generators, agriculture and reefers.
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On-Road Diesel
Clear, highway-legal ULSD #2 (15 ppm sulfur) for fleets, trucks and on-road vehicles.
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Gasoline
87, 89 and 91 octane plus ethanol-free gasoline for fleets and small engines.
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DEF
ISO 22241 diesel exhaust fluid in jugs, drums or bulk totes, delivered with your diesel.
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Renewable Diesel (R99)
Drop-in, low-carbon renewable diesel for fleets with sustainability targets.
View product →Fuel Delivery in New Haven
Harbor fuel terminals, a 1,541-bed hospital and Nemo
Serving New Haven County
New Haven is where much of Connecticut’s fuel comes ashore. The Port of New Haven is the highest-volume commercial port on Long Island Sound, and it mainly handles petroleum: gasoline, heating oil, diesel and jet fuel. Terminals along the harbor hold 209 storage tanks with about 10.4 million barrels of capacity. The Buckeye pipeline carries product up to 85 miles north, as far as Hartford and Bradley International Airport. The port sits where I-95 meets I-91, with freight rail access.
Yale New Haven Hospital is the other anchor. With 1,541 beds on two campuses, it is one of the largest hospitals in the country and a Level I trauma center for adults and children. Hospital generators, central plants and Yale’s campus all depend on standby diesel.
The 2013 blizzard
On February 8 to 9, 2013, a blizzard buried the New Haven area. Hamden, next door, recorded 40 inches, the top total in Connecticut. The governor closed limited-access highways statewide, then ordered every road closed except to essential vehicles. When roads close, the fuel already in your tank is what you have. Fill generators and equipment before the first flakes fall.
Which FuelGo services fit New Haven
- Hospital and campus backup: scheduled generator fueling and fuel polishing.
- Harbor and I-95/I-91 fleets: mobile fleet fueling.
- Blizzards and outages: emergency fuel delivery and preventing diesel gelling.
209
Petroleum storage tanks at the Port of New Haven, about 10.4M barrels
85 miles
Reach of the Buckeye pipeline north from the harbor
1,541
Beds at Yale New Haven Hospital, adult and pediatric Level I trauma
40 in
Snow in neighboring Hamden, Feb. 2013 blizzard, Connecticut's top total
Sources: campuspress.yale.edu · ctportauthority.com · maritimeprofessional.com · en.wikipedia.org · en.wikipedia.org
How Fuel Gets to You
Mobile fueling or bulk delivery: which fits your New Haven site?
Three delivery formats. We’ll quote whichever fits your volume, site access and cost target.
Wet-Hose Fueling
Mobile fleet fueling
Overnight or day shift, fuel direct to each tank
A driver pulls into your yard after hours, fuels every truck or piece of equipment directly, logs each fill, and clears out before your crews arrive. No staff required on site.
Best for: Trucking fleets, delivery yards, rental fleets and service vehicles.
Tank Wagon Delivery
On-site tank fills
20 – 4,400 gallons per drop · same-day or scheduled
A smaller delivery truck fills your day tank, jobsite bulk tank or generator. The flexible option when volume varies or site access is tight.
Best for: Construction sites, generator refills, day tanks and smaller bulk storage.
Transport Load
Bulk transport delivery
Full transport loads to 7,500+ gallons · scheduled
Tractor-trailer delivery straight into large bulk storage. The lowest cost per gallon for high-volume buyers.
Best for: Data centers, large industrial sites, agriculture and rail yards.
New Haven Industries We Fuel
Industries we fuel in New Haven
Click any industry for service detail.
Construction
Construction & development
Dyed diesel to excavators, dozers, light towers and site generators, fueled before the crew arrives.
Learn more →Data Centers
Data centers & critical power
Scheduled standby refills and emergency generator fueling so backup power is never the weak link.
Learn more →Fleets
Fleet fueling & yards
Overnight wet-hose fueling so every truck starts the shift full, with each fill logged by unit.
Learn more →Logistics
Logistics & distribution
Yard trucks, reefers and forklifts fueled on site, so drivers stay on routes instead of in fuel lines.
Learn more →Agriculture
Farms & agriculture
Dyed diesel and gasoline to field tanks and equipment through planting and harvest.
Learn more →Telecom
Telecom & cell towers
Generator refueling for remote tower sites, including emergency runs during outages.
Learn more →Government
Government & municipal
Generator, fleet and equipment fueling for agencies, municipalities and public facilities.
Learn more →Waste
Waste & recycling
Refuse trucks and heavy equipment fueled overnight in the yard, ready for early routes.
Learn more →New Haven Services
Generator, fleet & bulk fuel delivery in New Haven
Mobile Fleet Fueling
Overnight wet-hose service for fleets and yards.
On-Site Delivery
Direct-to-equipment fueling at your jobsite.
Bulk Fuel Delivery
Transport loads to large storage tanks.
Generator Fueling
Scheduled refills and emergency response.
Fuel Tank Rentals
Tanks from 119 to 17,000 gallons, refills included.
Emergency Fueling
Rapid response when outages or storms hit.
Fuel Polishing
Water and contaminants removed from stored fuel.
Reefer Fueling
Refrigerated trailers kept running.
Compliance & Credentials
Approved for restricted gates and sites
Our drivers and trucks carry the credentials your procurement team is going to ask about.
DOT
Hazmat registered
CDL-A
Hazmat & Tanker endorsed
OSHA
HAZWOPER trained
IFTA
Interstate tax licensed
SPCC
Spill response ready
How It Works
From quote to fuel in the tank, three steps
1
Request a quote
Call 800-720-4546 or request online. Tell us your New Haven location, fuel grade and volume.
2
We schedule it
One-time or recurring. We confirm gate codes, after-hours access and the exact drop location.
3
Fuel arrives on site
CDL and hazmat-certified drivers deliver to your tanks and equipment, with every gallon on the invoice.
Buyer Resources
Useful reading before you order
Fuel Types
On-Road vs. Off-Road Diesel
When you can run red-dyed diesel, the tax rules, and the penalties for getting it wrong.
Compliance
Diesel Storage Regulations by State
Tank, containment and permitting rules that apply in Connecticut and beyond.
Free Tools
Fuel Calculators & Tools
Size a tank, estimate generator burn and plan DEF consumption before you call.
New Haven FAQ
New Haven fuel delivery questions, answered
Do you fuel trucks and equipment around the New Haven harbor terminals?
Yes. We fuel trucks, yard equipment and site tanks where they sit, with clear on-road diesel, dyed off-road diesel and DEF, from 20 to 4,400 gallons per drop.
Do you refuel hospital and campus generators in New Haven on a schedule?
Yes. We top off day tanks and main tanks on a set schedule and run 24/7/365 dispatch. Fuel polishing and lab fuel testing keep standby fuel that sits all year ready to burn.
Can you deliver during a Connecticut travel ban?
Plan to fill before it starts. In February 2013, the governor closed limited-access highways statewide, then all roads except to essential vehicles. Top off generators and equipment when the storm is forecast.
Do you deliver fuel 24/7 in New Haven?
Yes. FuelGo dispatch runs 24 hours a day, 7 days a week, 365 days a year, including nights, weekends and holidays. Call 800-720-4546 any time, or request a quote online and a dispatcher replies within the hour.
What fuels can you deliver in New Haven?
Clear on-road diesel (ULSD #2), red-dyed off-road diesel, gasoline, diesel exhaust fluid (DEF) and R99 renewable diesel. Most customers combine two or more on the same delivery.
Do you deliver diesel to generators in New Haven?
Yes. Dyed diesel for standby and prime generators, on a refill schedule or as an emergency run during an outage. Generator fueling →
Do you offer mobile fleet fueling in New Haven?
Yes. We wet-hose trucks and equipment in your yard, usually overnight, and log every gallon by unit. Mobile fleet fueling →
Can you deliver bulk diesel to our tanks in New Haven?
Yes. Anything from 20 gallons to a 7,500-gallon transport load, into above-ground, underground or portable tanks. Bulk delivery →
How much fuel can you deliver at once?
Tank wagon deliveries run from 20 to 4,400 gallons per drop, and full transport loads to 7,500 gallons or more for large bulk tanks. Tell us your tank size and usage and we’ll recommend the right format.
How much is diesel tax in Connecticut?
On-road (clear) diesel in Connecticut carries $0.7473 per gallon in combined federal and state taxes and fees, and off-road (dyed) diesel $0.4973 per gallon, as of October 16, 2026. Sales and local taxes are extra where they apply. Using dyed diesel on public roads is illegal. See diesel taxes by state →
Do you offer emergency fuel delivery in New Haven?
Yes. If a generator is running low or a site is about to run dry, call 800-720-4546 and a dispatcher will confirm what we can get to you and when.
Can you set up recurring scheduled deliveries?
Yes. Most customers start with a one-time delivery and move to a recurring schedule, so tanks, generators and fleets are topped up before they run low, without anyone having to call it in.
Do you rent fuel tanks?
Yes. We rent diesel and gasoline tanks from 119 to 17,000 gallons, with pumps, meters and hose fitted, and refills on a schedule. See our fuel tank rental page for sizes.
Do you have smaller trucks for tight sites?
Yes. Smaller delivery trucks reach tight urban sites, parking structures and jobsites where a full-size tanker can’t fit.
What payment options do you accept?
Credit cards, ACH and checks. Credit terms are available for qualifying commercial accounts. Ask your dispatcher for details.
Also Serving Across Connecticut
Other Connecticut delivery locations
Need fuel in New Haven? We’re already on our way.
Get a fuel delivery quote for your New Haven operation. A dispatcher replies within the hour.