Keith's Fuel Oil is a family-owned diesel and heating oil company trusted by contractors, operators, and homeowners across Upstate South Carolina — 24 hours a day, every day of the year.
From active job sites to residential heat — reliable diesel and oil delivered across Upstate South Carolina, on schedule, at a fair price.
Tax-exempt dyed diesel delivered directly to your equipment — generators, forklifts, cranes, reefer units, compressors, and anything running diesel on your site.
Learn more ›Reliable residential heating fuel with scheduled deliveries and last-minute fill-ups when temperatures drop faster than expected.
Learn more ›High-volume diesel for commercial operations. Tailored delivery schedules that match your consumption and eliminate unplanned downtime.
Learn more ›Generator out at 2am? Load at risk? We dispatch fast, around the clock, any day. No call center — a real person answers every time.
Learn more ›We bring the pump to your equipment. Mobile on-site fueling for fleets and job sites — fast, metered, documented.
Learn more ›Above-ground and underground tank decommissioning in full compliance with SC DHEC requirements. Call to schedule a site assessment.
Learn more ›We're not a national chain with a call center. When you dial Keith's, you reach a family that has been showing up for this community for five decades.
Same-day and emergency service, any hour, any weather. Our 4x4 units reach sites that larger providers simply can't access.
As a lean local operation, we pass the savings to you. No long-term contracts. No hidden fees. Your best price, every time you call.
Off-road sites, tight clearances, bad weather — our equipment is built for jobs that stop other providers at the gate.
Keith Crymes built this company on his reputation. Our customers aren't accounts — they're neighbors. That's how we operate.
From pre-dawn construction starts to midnight generator emergencies, Keith's Fuel Oil keeps your equipment running and your operations moving — without exception.
It's midnight. The generator is dry. Your refrigerated load is at risk. Keith's dispatches immediately — any hour, any condition, any day of the year. This is exactly what we're built for.
Call 864-246-4616 NowFrom the job site to the loading dock to your front door — we fuel the operations that keep Upstate South Carolina moving.
Excavators, generators, compressors — keep your site productive without fuel interruptions.
Forklifts, yard dogs, and refrigerated units fueled on your schedule.
Generator fueling for towers, substations, and critical infrastructure.
Heating oil delivery for a warm, comfortable home all winter long.
Scheduled and on-call bulk supply for plant and production operations.
Generator fueling for festivals, outdoor events, and standby power.
Off-road diesel for tractors, mowers, skid steers, and heavy equipment.
Priority fuel for municipal and private emergency operations.
A half-century of business built one delivery at a time.
"Keith and his wonderful staff came to the rescue! I was just about out of oil and had called about 30 other companies. No one could come out so last minute as everyone was backed up and it was Friday afternoon. I came across his business and he came within hours. I cannot say enough about how wonderful he was!"
"Keith has provided fuel oil for a couple years now for the house we are living in. I have not had fuel service in close to a year and when I called he immediately remembered the house and filling location off his head. Last year I had him out last minute the day before Thanksgiving and he came through."
"These guys have great prices compared to others. They are very easy to deal with. They are coming to fill us up on Sunday, even New Years Eve. They didn't have to, but did so anyway. Great people and great prices!"
We hold all required state and federal credentials for commercial fuel delivery and tank operations — so you can focus on your business, not our paperwork.
We serve all 11 counties of Upstate South Carolina. Call to confirm availability for your location.
Don't see your county? Call 864-246-4616 — we deliver to many areas outside the Upstate region.
Every service we offer is built around one principle: your operation doesn't stop, and neither should your fuel supply.
Tax-exempt dyed diesel delivered directly to your equipment — on your site, on your schedule.
Warm homes start with a reliable supplier. Scheduled fills, last-minute top-offs, and honest per-gallon pricing — every time you call.
High-volume diesel for commercial and industrial clients. We build delivery schedules around your consumption patterns.
When the equipment stops, every minute costs you. Keith's specializes in rapid emergency fuel response — any hour, any condition, any day.
Mobile fueling means your equipment stays put — we come to it. Fuel delivered directly to each piece of equipment, metered and documented.
Above-ground and underground tank decommissioning handled safely and in full compliance with SC DHEC standards.
Keith's Fuel Oil was founded on a simple idea: show up when you say you will, charge a fair price, and treat every customer like a neighbor.
Keith Crymes started this company with a single truck and a commitment to the Greenville community. Over fifty years later, that commitment hasn't changed.
We deliver on-road and off-road diesel, residential heating oil, and provide emergency fueling services across Greenville County and the surrounding Upstate region. Our fleet includes 4x4 delivery trucks capable of reaching job sites that stop other providers at the gate.
Every call to Keith's is answered by a real person. Every delivery is made by someone who takes pride in the work. That's the difference between a vendor and a partner — and it's the difference Keith's has been making for over fifty years.
Every delivery, every call, every customer relationship runs on the same principles.
Every delivery on time. Every call answered. No exceptions, no excuses.
Honest pricing, clear communication, and a handshake that means something.
This is our home. We invest in Upstate SC because it invested in us.
Bad weather, rough terrain, late hours — we don't stop when it gets hard.
Real people who care about this business and the customers it serves.
Keith Crymes has spent more than five decades in the fuel oil industry, building a business the old-fashioned way — through hard work, reliability, and treating every customer like they're the only one. He still picks up the phone. When he's not running the business, you'll find Keith spending time with his family or indulging his lifelong passion for vintage automobiles.
Steven grew up watching his father build something real from the ground up, and he never forgot those lessons. Now working alongside Keith as COO, he oversees day-to-day operations — from dispatch and logistics to customer relationships and growth. Outside of work, Steven's world revolves around his family, including his daughter Aleigh, 7, and making memories along the South Carolina coast.
Hayley keeps the heart of Keith's Fuel Oil running smoothly. As Office Manager, she handles the behind-the-scenes coordination that makes every delivery, scheduling call, and customer interaction go seamlessly. When she's not keeping things organized, Hayley enjoys exploring great local restaurants, staying active, and spending time with her family — including her daughter Aleigh, 7.
Duke (left) and Sarge (right) are the unofficial mascots and full-time morale officers of Keith's Fuel Oil. Equal parts German Shepherd, equal parts good boys. They don't drive the trucks, but they do keep spirits high.
Fill out the form below or call us directly. We respond to every inquiry — usually within the hour during business hours.
Greenville, SC 29617
Serving all 11 counties of Upstate South Carolina
Office: Monday – Friday, 7am – 5pm
Emergency Dispatch: 24/7, every day
Tell us what you need and we'll get back to you with pricing and availability. For urgent needs, call 864-246-4616.
Thank you — we'll be in touch shortly. For urgent needs, call 864-246-4616.