Mobile hydraulic repair for orchard and row crop equipment in Yolo County
Where the truck helps, where the shop is the honest answer, and what each one costs. Written for the people who run shakers, tomato harvesters, bankout carts and the tractors in front of them.
Mobile hydraulic repair on a Yolo County farm means one of two things. Either a hose is made and fitted at the machine, which the truck can finish in one visit for $245 to $750 with the trip fee included, or a cylinder, pump or valve is pulled where the machine sits and rebuilt in the Woodland shop, which is a trip fee of $150 to $235 plus the repair off the published table. Field labor runs $145 to $185 an hour with a one hour minimum after arrival. The difference matters most from late July to November, when the processing tomato harvest, then rice, then almonds and walnuts put nearly every hydraulic machine in the county under load in the same few weeks. Capay Hydraulics runs a crimper truck on harvest routes through that stretch, and this article explains what the truck can and cannot do at the field edge.
What fails in the field, crop by crop
- Almonds and walnuts. The shaker clamp cylinder takes the worst treatment on the ranch: high pressure, sideways load on every tree, and dust past the wiper for six weeks straight. When the clamp starts to creep or will not hold, the piston seals are bypassing, and the fix is a pull and a rebuild. Sweeper and harvester pickup heads have smaller lift cylinders that reseal, and the fan drive motors on orchard sprayers are usually gear or gerotor units at the low end of the $800 to $4,000 pump and motor range.
- Processing tomatoes. Harvester header lifts, sorting table adjusters and the unloading elevator all run on small bore cylinders that reseal for $350 to $900. Bankout cart dump cylinders are large bore and rebuild for $1,000 to $3,000. Hoses on a harvester age as a set, so when one fails on the boom the ones next to it are usually a season behind it.
- Rice. Levelers, bankouts and the harvesters themselves work in mud and standing water. Water in the oil is the common thread, and a milky reservoir on a rice machine means a flush before any new part goes in, or the new part follows the old one.
- Tractors and implements. Remote couplers that leak at the tractor, ripper and disc lift cylinders bent from side loading in the Dunnigan Hills, three point lift cylinders, loader tilt and lift. The loader hoses are the easy ones. A ripper cylinder with a cracked rod eye needs a proper rod rebuild, because a field weld comes back within a season.
What the truck finishes at the machine
The truck carries a crimper, hose in the sizes and pressure ratings that farm iron uses, and fittings for the common ends. That means a hose failure on a harvester, cart, tractor or shaker is a one visit repair almost every time. The hose is measured off the old one, made on the tailgate, fitted, and the circuit is cycled before the truck leaves. Priced off the cost page, one hose at the machine is $245 to $750 with the trip fee already in it. The range is wide because a quarter inch return line and a one inch four spiral pressure hose are both a hose and cost very different money.
Several hoses on one visit share one trip fee. This is the reason we suggest changing the tired hoses next to the one that blew while the truck is already parked. Two more hoses on the same visit cost the shop hose price of $85 to $350 each plus the time to fit them.
What goes back to Woodland, and why
Cylinders, pumps and control valves are pulled in the field and repaired in the shop. That is not a sales choice. A cylinder has to be opened on a bench, the bore measured, the rod checked for straightness and chrome, and the whole thing cycled at working pressure on a test stand before it goes back on. None of that happens honestly in a tree row.
The pull itself is field labor at $145 to $185 an hour plus the trip fee, and the repair is off the same table as a cylinder you dropped at the shop yourself. A reseal on a small bore cylinder is $350 to $900 and usually a day with the kit on the shelf. A large bore rebuild is $1,000 to $3,000 and two to three days. If the rod is pitted or bent, rechrome or a new rod adds $400 to $1,500 and the chrome shop turnaround, typically four to seven days. We tell you which of those you are looking at after the cylinder is open, before any parts are ordered, and you can read the reasoning on the reseal versus replacement guide.
Bringing the part in yourself is always the cheaper route. There is no trip fee at the shop.
Harvest routes, after hours and the ETA
During work hours the truck reaches Woodland and Davis inside 90 minutes, West Sacramento, Dixon, Knights Landing and Dunnigan in about two hours, and Winters, Vacaville and the upper Capay Valley in two to three. Nights after 6 pm, weekends and holidays carry a flat premium of $150 to $300 on top of normal rates, stated on the phone before the truck rolls. The exception is the harvest route. From August into November growers on the route get extended hours at normal rates, because a harvester that stops at 7 pm is a crew standing idle at 7 am.
The preseason check that pays for itself
The cheapest field repair is the one that happens in the yard in June. A pressure and flow test on the harvester, shaker or tractor before the season is $195 to $450, credited against anything we find. On that visit we flag the hoses that are cracked or the same age as one that already failed, check the rods for pitting from the wet winter layup, and note any cylinder that is already weeping at the gland.
Safety before you touch the machine
Shut the machine down and relieve pressure before anyone goes looking for the leak. Never run a hand along a hose to find a pinhole. Hydraulic fluid injects through skin at around 100 psi and farm circuits run above 2,000 psi, so a puncture that looks like a bee sting is an emergency room visit. Use cardboard to find the leak. On a shaker, remember the clamp and the boom hold stored energy after the engine is off, and block them before pulling a cylinder.
What to have ready when you call
- Machine make and model, and which function is affected.
- What it is doing: leaking, creeping under load, slow on one circuit, or dead.
- Where it sits, by county road, and whether a truck can reach it on dry ground.
- A photo of the hose ends or the cylinder ports if you can get one safely.
- How many hours until the machine has to be back at work.
With those answers you get the range off the cost page and a real ETA on the first call.
Field repair questions from growers
Do you charge the trip fee for every hose, or once?
Once per visit. The mobile hose row on the cost page, $245 to $750, already has the trip fee inside it. A second or third hose on the same visit is priced off the shop hose row, $85 to $350 each, plus the field labor to fit it.
Can you rebuild a shaker clamp cylinder in the orchard?
No, and nobody honestly can. We pull it at the tree row, cap the lines, and rebuild it in Woodland. In shaker season we aim to turn it overnight when the seal kit is on the shelf. The rebuild is $1,000 to $3,000, and the trip fee covers the pull and the reinstall on one ticket if it is the same visit.
What if the machine is stuck in a wet field?
Tell us on the phone. A truck that sinks to the axle in a rice check helps nobody, so we plan the approach from the nearest county road and sometimes walk the crimper and hose in. If the cylinder has to come out, we do it where the machine sits.
Do you stock parts for older tractors and harvesters?
Seal kits for common Deere, Case, Cat and Bobcat cylinders are on the shelf, and dealer only kits come in at cost plus shipping. Hose and fittings for the pressure ratings on farm iron are on the truck, which is why most hose calls end on the first visit.
Price a field repair before the truck rolls
Tell us the machine, the part and the county road. We come back with the range, the trip fee, and the ETA.