Keeping You On The Road.
Serving Calistoga and the Napa Valley for Over 30 Years
Honest Service. Quality Repairs. Done Right.
What We Do Best
From daily drivers to farm equipment, we keep Napa Valley moving.
Auto Repair
Cars, trucks, and SUVs — we handle it all. From routine maintenance to major repairs, we get you back on the road fast.
AG Repair
Farm equipment and tractors are our specialty. We keep your operation running when it matters most.
Diagnostics
Check engine lights and electrical issues diagnosed with modern equipment. We find the problem and fix it right.
Fleet Service
Keeping your business on the road. We service commercial fleets with minimal downtime and maximum reliability.
Brake Service
Pads, rotors, calipers — full brake inspection and repair to keep you stopping safely on every road.
Oil Change & Maintenance
Quick, clean, and done right. Regular maintenance that extends the life of your vehicle and prevents costly repairs.
Mark Porter
Owner & Master Mechanic
Experienced. Dependable. Local.
Proudly Serving Calistoga and the Napa Valley for Over 30 Years
From daily drivers to farm equipment, we keep Napa Valley moving. Porter's Repair has been a trusted name in this community for over three decades — honest work, fair prices, and a team that knows your name.
Call Mark directly — no middleman, no answering machine.
(707) 580-7100 is Mark's personal cell. When you call, you're talking to the man who will actually work on your vehicle.
Call Mark — (707) 580-7100