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San Jose · California
Fuel Delivery in San Jose, CA
Diesel, DEF, gasoline and R99 renewable diesel delivered to fleets, jobsites, generators and bulk tanks in and around San Jose. 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 San Jose
Diesel, gasoline & DEF delivery in San Jose
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 San Jose
Data center generators, BART and record heat in San Jose
Serving Santa Clara County
San José had about 25 data centers in mid-2025, and the city is courting more. In July 2025 the city and PG&E announced a deal to speed power to large data center and industrial projects. Every one of those buildings needs backup power. Equinix’s Great Oaks South campus in South San José was permitted with 36 diesel generators. Those sets run only during PG&E failures and routine testing. That means fuel that sits for months, then burns fast.
Downtown, VTA’s BART Silicon Valley Phase II is extending BART six miles through downtown San José to Santa Clara. VTA lists construction running to 2036. A tunnel job under a working downtown means years of excavation equipment, generators and staging yards. There’s very little room for fuel trucks to maneuver, so delivery timing matters.
Record heat and the grid
San José’s weather risks are heat and floods, not freezes. On September 6, 2022, the city hit 109°F, its all-time record. A heat wave like that is exactly when cooling plants work hardest. It’s also when a generator start has to go right the first time.
Which FuelGo services fit San Jose
- Data centers: generator fueling, fuel polishing and emergency fuel delivery. See our data center page.
- BART Phase II and site work: off-road diesel plus tank rentals for staging yards.
- I-880 and SR 237 fleet yards: after-hours mobile fleet fueling with DEF on the same stop.
~25
Data centers in San José (2025)
$2.6B
PG&E South Bay grid investment, 2026–2035
109°F
San Jose's all-time high, Sept. 6, 2022
14,000
Residents evacuated in the Feb. 2017 Coyote Creek flood
Sources: census.gov · kqed.org · ceqanet.lci.ca.gov · sanjoseca.gov · vta.org · abc7news.com · spur.org
How Fuel Gets to You
Mobile fueling or bulk delivery: which fits your San Jose 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.
San Jose Industries We Fuel
Industries we fuel in San Jose
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 →San Jose Services
Generator, fleet & bulk fuel delivery in San Jose
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 San Jose 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 California and beyond.
Free Tools
Fuel Calculators & Tools
Size a tank, estimate generator burn and plan DEF consumption before you call.
San Jose FAQ
San Jose fuel delivery questions, answered
Do you fuel data center backup generators in San Jose?
Yes. We run scheduled keep-full programs for standby generators and handle emergency refueling during utility outages. For multi-generator yards like the large campuses in North and South San José, dispatch plans the drop around your fill points and test schedule.
Can you deliver R99 renewable diesel to San Jose generators?
Yes. R99 meets the same ASTM D975 spec as petroleum diesel and goes into existing generators and tanks with no modifications. It also resists degradation in storage, which suits standby tanks that sit for months. Ask dispatch about availability for your volume and schedule.
Do you deliver dyed diesel to BART Silicon Valley Phase II and other downtown construction?
Yes. We deliver off-road diesel to equipment, generators and site tanks on construction jobs. Downtown sites have tight access, so tell dispatch the gate, the staging area and any delivery-time windows when you order.
Do you deliver fuel 24/7 in San Jose?
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 San Jose?
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 San Jose?
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 San Jose?
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 San Jose?
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 California?
On-road (clear) diesel in California carries $0.7330 per gallon in combined federal and state taxes and fees, and off-road (dyed) diesel $0.0080 per gallon, as of October 5, 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 San Jose?
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 California
Other California delivery locations
Need fuel in San Jose? We’re already on our way.
Get a fuel delivery quote for your San Jose operation. A dispatcher replies within the hour.