Keep the work moving.

DieselUp by GasUp is GasUp's commercial diesel delivery service in Southern New Brunswick.

On-site diesel for fleets, contractors, farms, marine and industrial operators. GasUp brings fuel to the yard, job site or machine — so your crew can stay on the job.

Request a commercial diesel quote · Call 506-717-7730

Diesel for your equipment

Need diesel for an excavator, loader, skid steer, dozer, generator, tractor, truck or another machine? Tell us the equipment, fuel requirements and site address. Our team will confirm the right fuel, access and delivery availability before scheduling.

Explore heavy equipment fueling

Frequently asked questions

Do you deliver diesel to construction sites?

Yes. On-site construction fueling is one of our core commercial services. We deliver diesel directly to active job sites across Southern New Brunswick — fueling excavators, loaders, generators, and other equipment at their work location. No need to move machines to a fueling point.

Can you fuel heavy equipment directly on site?

Yes. Our service vehicles are equipped to fuel excavators, wheel loaders, skid steers, bulldozers, compactors, and other heavy equipment directly on your job site. We record site access details, gate codes, and equipment locations in your account for every delivery.

Can you deliver bulk diesel?

Yes. Bulk diesel delivery is available for commercial operations in Southern New Brunswick. Volume requirements and per-litre pricing are discussed when you set up your account. Recurring scheduled routes are available for consistent high-volume operations.

Do you provide scheduled recurring deliveries?

Yes. Scheduled delivery is the most common arrangement for commercial accounts. We build a delivery plan around your operation — weekly, biweekly, monthly, or a custom frequency — so your equipment is always fueled without you having to place individual orders.

Can you service multiple job sites for one company?

Yes. Many commercial accounts have multiple active sites at any time. Each location gets its own access details, GPS coordinates, gate codes, and equipment list in your account. Deliveries can be scheduled independently per site.

Do you deliver diesel to generators?

Yes. Commercial generator fueling is a regular service. Whether you need a recurring top-up schedule for a standby generator or emergency delivery when a generator runs dry, GasUp can help. We serve facilities, construction sites, telecommunications towers, and other generator locations across Southern New Brunswick.

Do you provide emergency diesel delivery?

Yes. Emergency diesel delivery is available for commercial customers in Southern New Brunswick. Call 506-717-7730 immediately for urgent situations. Existing commercial accounts receive priority response. We'll give you an honest ETA for your site.

Can businesses open commercial accounts?

Yes. Commercial accounts are set up after a quote request and brief review of your operation. There's no sign-up fee. Your account includes delivery scheduling, site access management, equipment records, and digital delivery documentation.

What areas do you serve for commercial diesel delivery?

GasUp serves Southern New Brunswick including Saint John, Rothesay, Quispamsis, Grand Bay-Westfield, Hampton, Sussex, St. Martins, Kingston Peninsula, and surrounding communities. Contact us for coverage confirmation for specific remote locations.

Do you deliver dyed diesel for off-road equipment?

Yes. Dyed diesel (off-road exempt fuel) is available for qualifying equipment including farm tractors, excavators, generators, and other non-road machinery. Your account specifies the correct fuel type for each piece of equipment.

Can you deliver DEF (diesel exhaust fluid)?

If your equipment needs DEF, include that in your quote request so our team can confirm whether it is available for your location and schedule.

How do commercial accounts work?

Fill out the quote request form at gasup.ca. We'll contact you within one business day to discuss your sites, equipment, volume, and preferred schedule. Your account is set up with all site access details and equipment records. Deliveries run on your confirmed schedule, with digital delivery records after every visit.