Precision RV

Precision RV is a mobile RV tech and solar installation specialist based in Lynnwood, Washington. Owner Marvin Braun is a full-time RV'er, so the business comes to you, at your home, RV park, campground or storage center, wherever the rig happens to be sitting.

Marvin works on motor homes and towables of all kinds, including Airstreams, Class A, B and C coaches and fifth wheels. He covers propane, electrical systems (AC and DC), plumbing, refrigeration, air conditioning, furnaces, water heaters, awnings and hydraulics, along with solar electric systems and satellite TV installs. He fixes everything except engines, transmissions and brakes.

No hourly rate, trip fee or diagnostic fee is published, so ask about those when you call. Marvin winters in Arizona most years and otherwise travels on the road full time, so his route is fluid. If you want him to stop where you are, reach out ahead of time: he often has people lined up weeks in advance, which matters if you are hoping for a solar install or a repair on a particular timeline rather than an emergency fix.

Marvin is a Master Certified RVIA/RVDA Technician with more than 14 years in business, and he is especially known for custom solar and battery work, including lithium systems, on everything from small travel trailers to large Class A rigs. He has been featured installing systems documented publicly by full-time RV bloggers.

This is a good fit for an RV owner planning ahead for a solar upgrade or a general repair who can work around a traveling tech's schedule, rather than someone who needs a same-day fix.