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Coordinate free equipment or component pick-up when applicable.
24-Hour Rush Repair
Pump bench · Fontana, CA
Blackmer Pump Repair in Fontana
Blackmer sliding-vane pumps are the transfer workhorses of fuel, LPG-adjacent, chemical and industrial fluid handling — chosen because a vane pump holds its flow as it wears and handles thin liquids a gear pump struggles with. Our Fontana shop rebuilds Blackmer pumps in-house: teardown and measurement of vanes, rotor, liner and end discs, renewal of seals and bearings, and clearances set so the pump returns its rated transfer rate instead of slowly fading.
Pump bench · Fontana, CA
Sliding-vane pumps, rebuilt around the wear that matters
A vane pump's output lives in small clearances: vane-to-rotor and vane tip condition, liner wear, and end-disc clearance that lets product slip internally when it grows. We measure each at teardown and quote from those numbers — vanes, rotor, liner and discs restored or renewed as wear demands, seals matched to the product actually pumped, from diesel and solvents to viscous industrial fluids. The result is a pump that primes, holds pressure and transfers at rate again.
Brands we serviceBlackmerVikingAll-FloGouldsTuthillWaukeshaGraco
Blackmer Pump Repair in Fontana · Fontana, CASame pump back on the same skid, renewed inside
Transfer pumps are plumbed and mounted into systems built around their ports and rotation; rebuilding the Blackmer you own preserves all of it. Regular hours Monday-Friday 6 AM-5 PM; rush service runs 24 hours a day, every day of the year. Quotes are free, pick-up and delivery are free, and you talk directly with John Clark.
- Blackmer sliding-vane pump teardown and rebuild
- Vane, rotor, liner and end-disc renewal
- Seals matched to the product pumped
- Fuel, chemical and industrial transfer pump service
- Clearance setting and performance testing
Our 8-step repair process
A clear path from the first call to a tested component or machine returned to work.
Inspection
Disassemble and evaluate the complete failure.
Photos & video
Document condition and findings for a clear repair conversation.
Repair quote
Define the recommended work and quote before proceeding.
Approval
Confirm scope, urgency and the practical path forward.
Manufacturing
Machine, weld, rebuild or reverse engineer required components.
Testing
Verify operation and workmanship before release.
Shipment
Return the completed component or equipment to service.
Frequently asked questions
My Blackmer pump transfer rate has fallen off. What causes that?
Worn vanes and grown internal clearances let product slip from discharge back to suction. We measure vanes, rotor, liner and end discs at teardown and renew what is out of specification.
Can you rebuild a Blackmer pump used on fuel or solvents?
Yes — seals and materials are selected for the product and temperature the pump actually handles, which is stated on the quote before work begins.
Related services
Emergency breakdown? Call the 24-hour rush line.
(949) 400-2937Schedule service or open a repair order
Request a service call.
Include the make, model, symptoms, location, urgency and preferred service time. Your details open in a text to John so you can review them before sending.