Service Area · City
Calibration Services in Oxnard
Oxnard is the most populous city in Ventura County and it earns a calibration page on four things: Haas Automation, which builds the machine tools everyone else measures with; a fresh-cut produce and cold-chain cluster running on thermocouples and checkweighers; two paper mills with their own cogeneration turbines; and the Oxnard Harbor District’s port. It is about ninety road miles northwest of us — outside our free pickup routes, so it is a ship-in city with on-site visits by appointment.
Service model
Ship-in service, or on-site calibration by appointment
Inbound shipping
Outside our free pickup routes — inbound shipping or scheduled on-site
Turnaround
7–10 business days standard, expedited available
One freeway, and three state routes that are no longer state routes
The state highway map of this city was rewritten and the old version is still in circulation, so start with what is current. US-101, the Ventura Freeway, is the only freeway, and it does not run through downtown — it skirts the northeastern edge roughly two and a half miles away. Its interchanges serving the city are Santa Clara Avenue, Vineyard Avenue, Rose Avenue, Rice Avenue, Del Norte Boulevard and Oxnard Boulevard at the Esplanade. One trap on that corridor: the land immediately north of US-101 near Vineyard Avenue is unincorporated Ventura County — El Rio and Nyeland Acres — so an address described as Oxnard off the 101 may well be county.
Three highways inside the city were relinquished by the California Transportation Commission in March 2013, after authorization in 2008 and a rewrite in 2010, and the statute was recodified in 2014. SR-1 between Pleasant Valley Road and US-101 — which is Oxnard Boulevard — went to the city and is now a city street; the segment was deleted from the Caltrans postmile system in 2023, and signed Route 1 has been moved onto Rice Avenue. SR-1 south and east of Pleasant Valley Road, the coastal highway across the Oxnard Plain toward Point Mugu, remains state highway. SR-34’s western terminus is now at Rice Avenue: it runs east along Fifth Street beside the Union Pacific tracks and becomes Lewis Road toward Somis, while Fifth Street west of Rice Avenue into downtown is a city street. And SR-232 is the one most often misstated — the state-maintained route now lies entirely northeast of US-101, running through unincorporated El Rio and Nyeland Acres toward Saticoy, which means Vineyard Avenue inside Oxnard city limits is a city arterial rather than a state highway. Hueneme Road and Saviers Road are pre-1965 alignments and have not been SR-34 for sixty years.
No interstate serves Oxnard; the nearest I-5 access is roughly forty-five miles east by way of SR-126. SR-118, SR-126 and SR-23 are regional truck routes that connect to the Oxnard area through US-101 but none of them enters the city. Pacific Coast Highway does not serve Oxnard’s beaches either — Oxnard Shores, Mandalay Bay, Silver Strand, Hollywood Beach and Channel Islands Harbor are reached by Harbor Boulevard and Victoria Avenue. The real freight spine is Rice Avenue, which the county transportation commission designates as the Port Intermodal Corridor from Hueneme Road to Rice Avenue and on to US-101; the Rice Avenue widening and interchange are complete and the Union Pacific grade separation is under construction. The northeast industrial district runs on Sturgis Road, Eastman Avenue, Del Norte Boulevard, Lombard Street, Statham Boulevard, Camino del Sol, Celsius Avenue, Arcturus Avenue and Mercantile Street; the older south and west district on Pacific Avenue, Perkins Road, Wooley Road, Patterson Road and Bard Road. The known freight pain points are Rose Avenue at Fifth Street, the Five Points intersection, and the at-grade rail crossings along Fifth Street between Oxnard and Camarillo.
Haas Automation, and the machine tool that has to measure itself
Haas Automation at 2800 Sturgis Road is the single most calibration-relevant address in Ventura County. It builds CNC machine tools — vertical and horizontal machining centers, lathes and turning centers, five-axis machines, rotary tables and indexers, mold-making and toolroom machines and gantry routers — on a purpose-built eighty-six-acre campus it has occupied since 1997. A company that sells positioning accuracy has to prove it on every machine that ships, which makes its metrology load structural rather than discretionary.
The list is the full dimensional discipline and then some. Micrometers, calipers, height gauges, bore gauges, gage blocks and thread, ring and plug gauges as the working inspection kit. Coordinate measuring machines, laser interferometers and ballbar systems for machine positioning and volumetric accuracy, which is the measurement the customer actually buys. Granite surface plates, squares, straightedges and precision electronic levels underneath all of it. Spindle runout test bars and dial and test indicators. Torque wrenches and torque transducers on assembly. Load cells and dynamometers on test. Temperature probes for thermal-growth compensation, surface roughness testers, optical comparators and hardness testers. Much of that is instrumentation that ships well, which is the practical reason a lab ninety miles away can serve it.
Honesty about the trajectory matters here. Haas filed two reduction notices in 2026 affecting seventy-three positions effective in November and seventy-four effective in January 2027, and it bought two hundred and seventy-nine acres in Henderson, Nevada in 2019 for a planned second plant. The Oxnard campus is contracting while Nevada is built out. We publish no headcount for it, because every figure in circulation predates those notices. Raypak, part of Rheem since 1985, moved its primary manufacturing to Oxnard in 2000 and makes commercial and residential boilers, water heaters and pool heaters — and it is an unusually informed audience, because its 2018 Innovation Learning Center renovation doubled the number of testing stations, added a chilled-water loop for pool-heater testing and added a first-article dimensional inspection lab. That is a plant already running gauges, pressure standards and temperature standards in-house: deadweight testers and hydrostatic test gauges, thermocouples and RTDs on test stands, gas flow meters, combustion analyzers and manometers for gas and draft pressure, and on the electrical side multimeters, multifunction calibrators, hipot and ground-bond testers and data acquisition channels.
Fresh-cut produce, the cold chain, and a contraction worth naming
Ventura County agriculture was worth about $2.4 billion in 2025, up four percent, with strawberries the top crop, and the Oxnard Plain is the heart of it — the USDA has identified Oxnard as California’s largest strawberry producer at roughly a third of state volume. What matters for calibration is the processing layer on top of the farming. Boskovich Farms at 711 Diaz Avenue — operating as Boskovich Family Farms, Fresh Prep and Four Seasons Farms — is a vertically integrated vegetable grower running about eighteen thousand acres and more than thirty crops with a fresh-cut and value-added plant here; it holds PrimusGFS certification under the GFSI umbrella along with USDA GAP and California Leafy Greens Marketing Agreement metrics. Gills Onions at 1051 South Pacific Avenue is one of the largest onion processors in the country and runs an on-site anaerobic digester converting onion waste to electricity. Mission Produce at 2710 Camino Del Sol handles avocado sourcing, farming, packing, ripening and distribution, and completed its acquisition of Calavo Growers on 28 May 2026, with the combined company headquartered at the Oxnard offices — so Calavo is no longer an independent Santa Paula company. Sysco Ventura runs refrigerated and frozen broadline distribution at 3100 Sturgis Road.
Fresh-cut and cold chain is temperature and weight work at a scale people underestimate. Thermocouples, RTDs and reference thermometers on hydrocoolers, vacuum coolers, chill tunnels, ripening rooms, cold rooms and reefer trailers, with data loggers and chart recorders carrying the cold-chain record. Handheld pulp thermometers for receiving checks. Platform, floor, bench, forklift and truck scales plus checkweighers for net-content verification. Metal detectors and X-ray inspection on the fresh-cut lines. On the sanitizer wash: ORP meters, pH meters, conductivity meters and free-chlorine or peracetic acid analyzers, because wash-water control is the food-safety critical point. Pressure gauges and flow meters on flume and wash water, pumps, filters and chillers, and ammonia refrigeration gauges with relief-valve verification — which where an ammonia charge crosses the Cal/OSHA process safety management threshold under 8 CCR 5189 becomes a mechanical-integrity program rather than a preference. Humidity sensors in cold and controlled-atmosphere rooms, differential pressure gauges on high-care room air handling, and in the QA lab balances and mass standards, pipettes, incubators and autoclaves.
Two things cut in opposite directions here. The Arcturus cold storage facility at 5980 to 5990 Arcturus Avenue — 103,705 square feet with thirty-six loading docks — was approved in 2025 but is not built, and the 101 Logistics Center in the Sakioka Farms Business Park is four warehouse buildings totalling 778,720 square feet under construction. Those are coming. Going the other way, SoCal Berry Growers filed notice in November 2026 to close six Ventura County strawberry ranches with about five hundred and seventy-two workers affected, mostly harvest crew, with closures scheduled through January 2027. Oxnard strawberry acreage is contracting at the same time the cold storage is being built. Both are true at once. The regimes that genuinely apply across this cluster are FDA cGMP and preventive controls at 21 CFR Part 117, the Produce Safety Rule at Part 112, the FSMA Food Traceability Rule for leafy greens, HACCP-based preventive controls, PrimusGFS under GFSI, the Leafy Greens Marketing Agreement, USDA grading and PACA, CARB transport refrigeration rules, and the Ventura County Agricultural Commissioner’s weights and measures division, which registers and tests commercial devices annually and runs weighmaster enforcement on the truck scales.
Two paper mills, two cogeneration turbines, and one power plant on its way out
Procter & Gamble Paper Products at 800 North Rice Avenue is operating, and it is worth saying plainly because a global restructuring announcement gets misread as a local closure. The plant holds Ventura County air district Title V permit 00015, runs a fifty-megawatt natural-gas combined-heat-and-power turbine that has been in service since 1989, was the subject of a California Energy Commission notice in October 2024 for a mechanical-vapor-recompression steam-generating heat pump targeting a thirty-three thousand tonne carbon reduction and ten megawatts of grid response, and is still posting plant technician openings. New-Indy Oxnard at 5936 Perkins Road runs a recycled containerboard mill with its own twenty-nine megawatt combustion turbine in service since 1986, under Title V permit 00157.
A paper machine is one of the most heavily instrumented things in any city. Steam pressure gauges and transmitters and safety relief valves, thermocouples on boilers and dryer cans, basis-weight and moisture and caliper scanning gauges, load cells and web tension transducers, flow meters on steam, water and stock, and consistency transmitters. The paper testing laboratory adds tensile, Mullen burst, ring crush and edge crush testers, caliper micrometers and moisture balances. And the Title V permits themselves drive continuous emissions monitoring, oxygen analyzer and gas-flow calibration on a documented schedule, with vibration analyzers and torque wrenches on the dryers, fans, refiners and pumps.
Power generation in Oxnard is winding down rather than growing. The Ormond Beach Generating Station is owned by Ormond Beach Power, a GenOn subsidiary, and is not a normal operating plant: it runs as an emergency strategic reserve unit under a January 2024 contract with the California Department of Water Resources that expires at the end of 2026, and it has actually run three times, all during the summer 2024 heat waves. Its Southern California Edison contracts ended in 2023, and under a 2020 agreement with the city GenOn agreed to demolish and remediate the plant and contributed twenty-five million dollars to a trust, with the Ormond Beach Park Fund created in November 2022 toward a future city park on the site. The Mandalay Generating Station shut down years ago. And there is no operating oil refinery in Oxnard — the California Energy Commission’s refinery list, current as of July 2026, contains no Ventura County refinery at all, so the structure on Fifth Street that gets called one is not an operating facility. The Oxnard Oil Field and West Montalvo Oil Field exist as fields, and we name no operator for either.
The port, the Navy, and what we will not claim about Oxnard
The port question has a clean answer. The Port of Hueneme is physically in the City of Port Hueneme, at 333 Ponoma Street. It is owned and operated by the Oxnard Harbor District, an independent special district and political subdivision of the State of California created in 1937, governed by five elected harbor commissioners, collecting no taxes and funded from port revenue, with an electoral district covering Oxnard, Port Hueneme and the unincorporated beach communities. So it is an Oxnard-named district at a Port Hueneme location, shared with the Navy — the only deep-water commercial harbor between Long Beach and the San Francisco Bay Area, and the only military deep-water port between San Diego Bay and Puget Sound. Its commodities are automobiles, fresh produce including bananas, pineapple, mangos and melons, general and breakbulk cargo, bulk liquids and fish. We publish none of its economic impact figures, because the port’s own site carries two mutually inconsistent and undated sets. On the terminal side the measurement load is crane load cells and proof-test weights, container and truck scales, tank gauging and draft measurement, torque wrenches and pressure and vacuum gauges.
Naval Base Ventura County is frequently mislocated, and the geography is worth stating precisely. It has three main locations: Point Mugu, Port Hueneme and San Nicolas Island. Point Mugu is in unincorporated Ventura County, not Oxnard, and hosts the Naval Air Warfare Center Weapons Division and the Point Mugu Sea Range. The Construction Battalion Center at Port Hueneme is in the City of Port Hueneme and is the West Coast homeport of the Naval Construction Force. Naval Surface Warfare Center Port Hueneme Division sits at 4363 Missile Way in Port Hueneme. The 2022 memorandum of understanding between the City of Oxnard and the base states that the base is partly located within or abutting the jurisdictional boundaries of the Oxnard Police Department, so some base property lies within or against Oxnard, but the mainland installations themselves are not in this city. The accurate framing is military-adjacent: the bases are minutes away and their sustainment supply chain reaches into Oxnard’s industrial parks, which is where RF and electrical test equipment — spectrum analyzers, power meters, signal generators and oscilloscopes — enters the picture.
What we will not claim about Oxnard is specific. There is no aerospace or defense manufacturer inside the city limits that we will name; Ventura County’s genuine aerospace cluster is in Camarillo, Moorpark, Simi Valley and Thousand Oaks, so we claim no AS9100 or Nadcap work here. There is no medical-device manufacturer in the city either, so no ISO 13485 or 21 CFR 820 work. There is no operating low-acid canned food or retort processor we can name, so we write nothing about retort pressure gauges or process authority requirements for this city, even though Oxnard had canneries historically. Cal State Channel Islands is in Camarillo, not Oxnard. Oxnard Airport at 2889 West Fifth Street is county-owned with a single 5,953-foot runway and no scheduled airline service. Dignity Health’s St. John’s Regional Medical Center at 1600 North Rose Avenue is the city’s hospital and carries its own biomedical and clinical laboratory load — pipettes, balances, centrifuge tachometers, certified thermometers and data loggers, autoclave verification and medical-gas gauges under CLIA, California Title 22 and NFPA 99. We publish no headcounts for any Oxnard employer, because the circulating list predates the 2026 notices. The named business parks worth knowing are Northfield and Seagate, McInnes Ranch, Camino Real, Sakioka Farms, the Rose–Santa Clara Corridor and Del Norte. Oxnard is outside our free pickup footprint, so the service model is ship-in with prepaid inbound freight or on-site calibration by appointment — bench instruments, hand tools, gauges, pipettes, torque wrenches and data loggers all travel well, while platform and truck scales, in-place pressure and flow instrumentation, large chambers and paper-machine sensors are the on-site work. All nine disciplines run under one roof: dimensional, electrical and RF, temperature and humidity, pressure, mass, pipettes, force and torque, gas flow and vibration. American Gage has calibrated from inside Orange County since 1968, under current ownership since 1998, with more than a million calibrations performed in an 8,000 sq ft facility. Every certificate carries as-found and as-left data, measurement uncertainty, NIST traceability and the ANSI/NCSL Z540.3 decision rule with TUR, under ISO/IEC 17025:2017 accreditation from A2LA, certificate 4296.01. Standard turnaround is 7–10 business days with expedited 24, 48 and 72-hour options.
Industries we serve in Oxnard
- Machine Tool Manufacturing
- Fresh-Cut Produce & Cold Chain
- Pulp, Paper & Containerboard
- Port & Marine Logistics
- Hospitals & Clinical Labs
The Lab Behind the Routes
Where Oxnard instruments actually get calibrated.



8,000 sq ft of discipline-specific, environmentally controlled laboratories in Placentia — accredited to ISO/IEC 17025:2017 by A2LA, certificate #4296.01. Every instrument you ship is calibrated here and returned to you — never sub-contracted to another lab.
Calibration capabilities available to Oxnard companies
Oxnard calibration FAQs
Oxnard is not on your pickup routes. How does the work actually get done?
Two ways, usually both. Most instruments ship: hand tools, gauges, torque wrenches, pipettes, balances, data loggers, bench electrical and RF gear and pressure standards all travel safely, and we can arrange prepaid inbound freight so the only thing you handle is packing. What does not travel — truck and platform scales, in-place pressure and flow instrumentation, paper-machine sensors, large environmental chambers, hospital biomedical equipment — we do on site by appointment. Standard turnaround is 7 to 10 business days with expedited options.
Do you support machine tool and CNC metrology at the accuracy a builder needs?
Yes. Gage blocks, micrometers, calipers, height and bore gauges, thread, ring and plug gauges, granite surface plates, squares, straightedges and precision levels, spindle runout test bars, dial and test indicators, torque wrenches and transducers, load cells, surface roughness and hardness testers. Every certificate carries as-found and as-left data, measurement uncertainty and the ANSI/NCSL Z540.3 decision rule with TUR, which is what a machine tool builder’s own quality system needs to see.
Can you do cold-chain temperature mapping for a fresh-cut or cold storage facility?
Yes. Thermocouples, RTDs, probes, data loggers and chart recorders calibrated in our temperature and humidity laboratory, plus mapping studies across cold rooms, ripening rooms, blast freezers, chill tunnels and reefer trailers with placed sensors and a documented report — which is what PrimusGFS and the other GFSI schemes ask to see. We also handle the wash-water side: pH, ORP and conductivity meters and the pressure and flow instruments on flume and filtration.
Which weights and measures authority covers Oxnard?
The Ventura County Agricultural Commissioner’s weights and measures division, which handles annual commercial device registration and inspection, alongside the California Division of Measurement Standards. Weighmaster licensing applies to the produce shippers and truck scales. We provide the accredited calibration and the traceable certificate; placing a legal-for-trade device back in service is separately licensed, so tell us which devices are commercial and we will scope around it.
Popular calibration services
- Pipette Calibration →
- Torque Wrench Calibration →
- Pressure Gauge Calibration →
- Caliper Calibration →
- Micrometer Calibration →
- Gage Block Calibration →
- Spectrum Analyzer Calibration →
- Network Analyzer Calibration →
- Signal Generator Calibration →
- Oscilloscope Calibration →
- On-Site RF Calibration →
- Torque Analyzer Calibration →
- Multimeter Calibration →
- Scale & Balance Calibration →
- Surface Plate Calibration & Resurfacing →
- Thread Gage Calibration →
- Force Gauge Calibration →
- Hardness Tester Calibration & Repair →
- Rush & Expedited Calibration →
- Mitutoyo Instrument Calibration →
- Starrett Instrument Calibration →
- Fluke Instrument Calibration →
Nearby service areas
Need calibration in Oxnard?
Send your equipment list and we'll confirm scope, pricing, and turnaround within one to two business days — then ship your instruments to our Placentia lab for accredited calibration and return.
