DONPER · CONCORD
Service · All Donper ModelsDonper Frozen Beverage Machine Repair · Concord, CA
Donper frozen beverage and slush machine repair in Concord, from a commercial appliance shop in San Ramon.
- $75 diagnostic (waived with repair)
- Same-day best effort
- CSLB #1136642
Donper in Concord
Donper commercial service.
Concord runs a lot of frozen drink equipment. The c-stores and cafes around the Monument corridor and the dessert spots near Todos Santos Plaza all lean on Donper machines to move product. When a slush barrel quits in 94518 or 94520, you stop selling until it runs again. We fix Donper slush and soft-serve machines so you get back to pouring.
We are based in San Ramon, about 20 minutes up I-680 to Concord. That keeps response times short for shops in 94521 and the rest of the city. We diagnose the actual fault, give you a written quote before any work, and do not guess on parts. Refrigerant and gas work is handled under CSLB #1136642.
Common repairs we do
What we close on the truck.
- Compressor and refrigeration. Barrel will not freeze or product comes out soft. We test the refrigeration circuit and handle compressor and refrigerant work under license.
- Gear and beater motor. Grinding, stalling, or a barrel that stops turning usually points to the beater drive. We rebuild or replace the gear motor.
- Mix sensors and control board. Wrong viscosity, false low-mix alarms, or a dead panel. We test the sensors and control board and replace what has actually failed.
- Barrel seals and gaskets. Leaks, drips, and wear at the front seal. We swap barrel seals and gaskets to stop product loss and contamination.
Models we service
Donper product lines.
- Slush and soft-serve machines
Pricing and warranty
What it costs. What we stand behind.
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$75
Diagnostic visit. Waived when you book the repair with us.
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1 yr
Parts and labor warranty on completed repairs. In writing before we start.
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CSLB
#1136642. Bonded and insured. We file warranty paperwork when applicable.
Nearby cities
Donper service in neighboring cities.
FAQ
Donper in Concord questions, answered.
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How fast can you get to Concord?
We are about 20 minutes from San Ramon, so most Concord jobs get a same-day or next-day visit. We run after-hours calls too, since a dead slush machine costs you sales every hour it is down. -
Do you carry Donper parts or order them?
We stock common wear parts like barrel seals, gaskets, and sensors on the truck. Compressors, control boards, and gear motors we source by model once we confirm the fault. -
What does a repair cost?
Diagnostic is $75, waived when you approve the repair. You get a written quote before we start any work, so there are no surprises on the bill.
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