Industries We Serve Across Indiana
Indiana is one of the most manufacturing-intensive states in the country by share of GDP, with five distinct clusters that all generate steady demand for industrial retractile, curly, and coiled cordage. The Elkhart County region builds roughly 80 percent of the recreational vehicles made in North America. Automotive and engine production spans Columbus, Lafayette, Princeton, and Greensburg. Pharmaceuticals and life sciences anchor Indianapolis and a deep orthopedic-device cluster in Warsaw and Bloomington. Aerospace and defense propulsion concentrates in Indianapolis. And the Calumet Region around Gary and Burns Harbor remains one of the largest integrated steelmaking centers in the United States. Each cluster carries its own engineering requirements — current rating, jacket compound, flex life, shielding, environmental exposure — and the Autac product line maps directly to all five.
RV, Towable & Motorhome Manufacturing
Elkhart County is the RV Capital of the World, where roughly 80 percent of North America's recreational vehicles are built. Thor Industries is headquartered in Elkhart and builds Airstream, Heartland, and Keystone product through its subsidiaries. Forest River, a Berkshire Hathaway company, runs more than 100 plants out of Elkhart. Jayco assembles travel trailers, fifth wheels, and motorhomes in Middlebury, and Grand Design RV, Alliance RV, and Winnebago's towables operations add to the cluster. Tier-one suppliers Lippert and Patrick Industries in Elkhart feed chassis, furniture, and component lines. RV assembly runs on fast-moving lines with frequent floorplan changes, and electrical sub-assembly stations need power and signal cordage that retracts cleanly out of the work area between cycles.
Typical Indiana applications in this segment:
- Overhead retractile power drops at travel-trailer and fifth-wheel assembly stations
- Cordless-tool charging and pneumatic torque-tool power on moving lines
- Chassis, slide-out, and furniture sub-assembly bench cords
- Final-line electrical test and inspection-station power feeds
- Wire-harness and lighting build cells for towable interiors
Recommended Autac products: TPR-jacketed retractile cords in 14 AWG and 12 AWG, 3-conductor / 15A configurations cover most assembly-line tool drops, with custom retracted lengths from 18" to 48" so cords pull cleanly off the line. PVC and TPR curly cords in 18 AWG to 14 AWG suit lighter sub-assembly stations. Browse the Retractile Cords hub for stock part numbers, or use the Build Your Cord tool to specify a custom configuration for your line. With no minimum order quantity, it is practical to qualify a new cord for a single model-year floorplan change.
Automotive, Engines & Commercial Vehicle
Indiana sits in the heart of the auto-and-engine corridor. Cummins is headquartered in Columbus, where it designs and tests diesel and natural-gas engines and powertrains. Subaru of Indiana Automotive assembles the Ascent, Crosstrek, Forester, and Outback in Lafayette, producing roughly half of all Subarus sold in North America. Toyota Motor Manufacturing Indiana builds the Highlander and Grand Highlander in Princeton, Honda assembles the Civic and CR-V in Greensburg, and Allison Transmission builds commercial-duty automatic transmissions in Indianapolis. Vehicle and engine plants run high-current assembly drops, test-cell power feeds, and inspection-station cordage that must survive cutting fluids, coolants, and constant flexing.
Typical Indiana applications in this segment:
- Body-shop and general-assembly tool drops on moving lines
- Engine and transmission dynamometer and test-cell power feeds
- Torque-tool, nutrunner, and DC-fastening station power
- End-of-line and roll-test inspection-station cabling
- Powertrain validation and durability-test instrumentation cords
Recommended Autac products: 12 AWG and 10 AWG / 20A retractile configurations handle the higher-current loads of engine test cells and high-torque fastening stations. Auta-Prene thermoset rubber and TPR jackets resist the cutting fluids, coolants, and oils common in automotive and engine production. Browse the Retractile Cords hub for stock high-current configurations and Cord Sets for custom-terminated assemblies. PPAP and FAI documentation is available to support automotive supplier-quality requirements.
Pharmaceutical, Medical Device & Life Sciences
Indiana is a global pharmaceutical and orthopedic-device center. Eli Lilly is headquartered in Indianapolis, where it manufactures and is investing billions in new production capacity, including the LEAP district in Lebanon. Roche Diagnostics operates its North American headquarters and manufacturing in Indianapolis. Warsaw is the Orthopedic Capital of the World, anchored by Zimmer Biomet, with a deep supplier base building joint replacements and surgical instruments. Cook Medical manufactures minimally invasive devices in Bloomington. Pharmaceutical and medical-device manufacturing carries its own constraints: ISO Class 7 and Class 8 cleanroom controls, sterilization-compatible jacket compounds, FDA Design History File traceability, and biocompatibility documentation.
Typical Indiana applications in this segment:
- ISO Class 7/8 cleanroom assembly-line tool drops
- Orthopedic-implant machining and surgical-instrument build cells
- Sterilization-compatible cord assemblies for reusable equipment
- Sterile-fill, packaging, and inspection-line power and control cables
- Diagnostic and lab-automation equipment power and signal cords
Recommended Autac products: Our Auta-Prene thermoset rubber and TPR jacket compounds resist the cleaning and sterilization chemistries common in pharma and medical manufacturing. For signal applications, 18 AWG and 16 AWG shielded retractile and curly configurations support millions of flex cycles on lab-automation and inspection equipment. Browse Curly Cords for high-flex signal builds and Coiled Cords for shielded multi-conductor configurations. Lot traceability documentation is available for FDA Design History File submissions.
Aerospace, Defense & Propulsion
Indianapolis hosts one of the largest aerospace-propulsion operations in the country. Rolls-Royce designs, manufactures, and tests aircraft and defense engines in Indianapolis, including the AE family of turbine engines and hybrid-electric propulsion R&D. Allison Transmission supplies defense and tactical-vehicle drivelines, Raytheon maintains Indiana manufacturing operations, and a dense base of machining, plating, and assembly suppliers supports the propulsion supply chain. Aerospace and defense programs share a common engineering challenge: durable, traceable power and signal delivery to engine test cells, assembly fixtures, and ground support equipment that must satisfy AS9100, ITAR, and federal supplier-quality requirements.
Typical Indiana applications in this segment:
- Turbine-engine test-cell instrumentation and power feeds
- Engine and gearbox assembly-fixture tool drops
- Ground support equipment (GSE) for engine integration and overhaul
- Defense driveline and tactical-vehicle assembly-line cordage
- ITAR-compliant supplier-managed cordage with US-only supply chain
Recommended Autac products: TPR-jacketed retractile cords in 14 AWG and 12 AWG, 3-conductor / 15A configurations cover most assembly-fixture drops; step up to 10 AWG / 20A for higher-current test-cell and GSE applications. Custom retracted lengths from 18" to 36" are standard. Browse the Retractile Cords hub for stock part numbers, or use Build Your Cord to specify a custom configuration. Autac is a US-only manufacturer with a US supply chain, which simplifies ITAR-program supplier qualification.
Steel, Heavy Industry & Metal Fabrication
The Calumet Region of Northwest Indiana is one of the largest integrated steelmaking centers in North America. Cleveland-Cliffs operates the Burns Harbor and Indiana Harbor (East Chicago) complexes, and U.S. Steel runs Gary Works, one of the oldest and largest integrated mills in the country. NLMK Indiana in Portage and Steel Dynamics add to the region's flat-rolled and finishing capacity, and downstream fabricators, service centers, and tube mills across the Region depend on the same mills. Heavy-industry environments share a common set of conditions: heat, oil and scale, abrasion, and constant duty cycles that punish ordinary cordage.
Typical Indiana applications in this segment:
- Roll-shop, caster, and finishing-line maintenance tool drops
- Crane-pendant and overhead-handling control cords
- Service-center and slitting-line torque-tool and inspection power
- Welding, grinding, and fabrication-cell retractile power feeds
- Heavy-gauge portable-power drops for mill maintenance crews
Recommended Autac products: SOW and SJOW UL types in 12 AWG and 10 AWG provide oil, water, and abrasion resistance for mill and fabrication environments. Auta-Prene thermoset rubber jackets stand up to the heat and scale exposure typical of steelmaking and metal fabrication. For higher-current maintenance and welding-cell drops, 10 AWG / 20A retractile configurations keep heavy leads off the floor. Browse Coiled Cords for rugged shielded and multi-conductor variants, and check the conductor color charts for plant-standard color coding.