Pick-up
Coordinate free equipment or component pick-up when applicable.
Industrial gearbox bench · Fontana, CA
Brevini gearboxes — best known for heavy planetary drives — power travel, slew, winch and mixer functions on mobile equipment, and industrial lines that need high reduction in a compact housing. Our Fontana shop rebuilds Brevini units in-house: teardown, measurement of planetary sets, carriers, shafts and housing bores, and manufacture of replacement gearing in our own gear shop when the original parts are worn past limits or no longer supplied.
Industrial gearbox bench · Fontana, CA
Planetary drives concentrate load across multiple planet gears, so wear has to be read as a set — planets, sun, ring, pins and carrier together. We measure the full set at teardown, check carrier and bore condition, and quote from those measurements. Helical and bevel-helical Brevini units get the same discipline: tooth contact and wear, bearing fits, shaft condition, then rebuild with fresh bearings and seals and clearances set to build specification, with new gearing cut in-house where renewal is required.
Brevini Gearbox Repair in Fontana · Fontana, CAA heavy planetary drive is rarely a shelf item, and a substitute rarely drops onto the same mounts and shafts. Rebuilding the Brevini drive you own keeps the machine's geometry intact and gets it back to work on its original footprint. Regular hours Monday-Friday 6 AM-5 PM; rush service 24 hours a day, 365 days a year, with free quotes and free pick-up and delivery — you talk directly with John Clark.
A clear path from the first call to a tested component or machine returned to work.
Coordinate free equipment or component pick-up when applicable.
Disassemble and evaluate the complete failure.
Document condition and findings for a clear repair conversation.
Define the recommended work and quote before proceeding.
Confirm scope, urgency and the practical path forward.
Machine, weld, rebuild or reverse engineer required components.
Verify operation and workmanship before release.
Return the completed component or equipment to service.
Yes — travel and final-drive planetary units are core bench work. We inspect the full planetary set and carrier, renew what is worn, and set clearances on assembly.
Always. The drive is torn down and measured first — gears, carriers, shafts, bearings and housing bores — and the quote is written from those measurements, not a guess over the phone.
Schedule service or open a repair order
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.