What Jammy makes

Jammy, Inc. is a Fort Worth, Texas manufacturer and OEM supplier of vehicular lighting, reflectivity, precision metal, and electrical products for anything that tows or can be towed. The company's own line runs to trucks, trailers, marine and boat trailers, recreational vehicles, agricultural and off-highway equipment, and bus and transit. Its slogan captures the range: if it tows or can be towed, Jammy has parts to light it, stop it, see it, connect it, or assemble it.

The lighting business is the core. Jammy produces LED, incandescent, halogen, and HID signal lamps and work lamps: stop, turn, tail, and backup lamps, clearance and marker lamps, license lamps, bar lights, dome and courtesy lights, and dedicated LED and incandescent lines for RV and agricultural use. A second product family covers reflectivity and conspicuity: multiple grades of conspicuity tape, Class A reflex reflectors, and warning triangles, which the company states are certified to exceed DOT and SAE specifications. A third covers precision metal and trailer accessories, from hitch balls and hitching hardware to brackets, corner caps, door parts, and Pinchless hinges. A fourth covers wiring and electrical: 4, 5, and 7-way harnesses, plugs, junction boxes, breakaway kits, adapters, relays, terminals, and connectors.

Beyond stock catalog items, Jammy positions itself as a full-service OEM that will custom design and produce metal or injection-molded parts and custom electronics. It says it can manufacture most any product, inside or outside the automotive industry, and backs its lighting work with an in-house self-compliant photometric testing facility. That combination of a catalog line and build-to-print OEM work is common among established aftermarket and tier suppliers in the heavy-duty and trailer space.

Manufacturing and capabilities

Jammy describes itself as partnered with a joint-venture manufacturing facility of more than 250,000 square feet. The stated capabilities at that plant span metal stamping and plating, plastic injection tooling and molding, SMT and SMD integrated-circuit design and assembly, powder coating and plating, and product packaging. In practice that lets Jammy carry a lighting product from circuit board through injection-molded lens and stamped bracket to finished, packaged part under one roof.

The home office in Fort Worth handles sales, engineering support, and distribution. Jammy operates warehousing and distribution centers in Texas, Florida, Indiana, and Ontario, Canada, a footprint the company says lets it hold adequate stock and ship to any destination in the US, Mexico, Canada, and beyond. The Indiana location sits in the Goshen and Elkhart corridor, the center of US RV production, which fits Jammy's strong RV and trailer lines.

Custom electronics is a genuine capability rather than a catalog label. The company runs an automated SMT assembly line and invites customers to bring custom PCB designs, alongside its own harnesses, breakaway systems, and junction boxes. For buyers evaluating a lighting or trailer-electrical supplier, the photometric lab and the in-house PCB assembly are the differentiators worth verifying against a specific program's PPAP requirements.

Ownership and history

Jammy Incorporated was founded by Ralph L. Bradley in 1971 in Fort Worth, Texas as a contract manufacturing and importing company for automotive lighting and safety products. Bradley had spent years in the automotive aftermarket and truck-accessory business before specializing in lighting and accessories for the truck and trailer, marine, RV, and agricultural industries. His eldest son, Ralph C. Bradley, joined the company in 1997 and later took over as CEO after working alongside his father.

More than 50 years after incorporation, Jammy is still owned and operated by the Bradley family. Over those decades the company grew from a contract manufacturer and importer into a full-service OEM in vehicular lighting, precision metal, and custom electronics. It sells through a network of manufacturer's sales representatives across the United States and Canada, with regional and international partners, including a named distribution partner in Mexico. Ron Almada serves as the company's sales manager.

Certifications and quality

Jammy displays an ISO 9001 certification mark on its own website, presented as a company quality claim; the site does not publish a certificate number, scope, or date, so the currency of the registration is not independently confirmable from public sources. On the product side, the company states that its reflectivity and lighting products are certified to exceed DOT and SAE specifications, and references FMVSS requirements throughout its product and resources pages. Its in-house photometric testing facility supports those conformance claims by allowing lighting to be designed and validated against applicable standards before release. Buyers with a formal supplier-qualification process should request the current ISO 9001 certificate and the relevant product test reports directly.

Known customers

Jammy's customer relationships are not disclosed on the public record, which is normal for a privately held OEM and aftermarket supplier selling largely through distributors and sales representatives. No specific customer meets the documented-evidence bar, so none are listed here. The company's markets, rather than named accounts, are the reliable signal: truck and trailer, marine, RV, agricultural, off-highway, and transit. Jammy is a member of trade groups serving those markets, including the Heavy Duty Manufacturers Association, the heavy-duty division of MEMA, and the National Association of Trailer Manufacturers.

Sourcing evidence

Jammy appears in US customs bill-of-lading records as an active importer, with 556 sea shipments on record and a most recent shipment dated August 2025. The company's top named foreign suppliers are all China-based and cluster around lighting and reflectivity inputs: Daoming Optics and Chemical, a reflective-materials maker relevant to Jammy's conspicuity-tape line; Shaoxing Weiguang Electron and Jiande Sansen Electrical Appliance on the electronics and lighting side; and Ningbo Zhonghua Paper on packaging. That import mix, components and materials in rather than finished goods for resale, is consistent with a company that assembles and finishes lighting and electrical products domestically and supplies its own distribution network.

For buyers weighing supply-chain resilience, the pattern is worth reading alongside the company's own manufacturing claims: a China-concentrated inbound-materials base feeding US and Canadian distribution, with tariff exposure that applies to imported components. Coverage caveats apply. These are US ocean-freight records only, drawn here from a summary view; air, truck, and rail movements do not appear, some records name freight intermediaries rather than manufacturers, and product categories are inferred from supplier identity rather than full manifest detail. Absence of a record is not evidence of absence.

Frequently asked questions

What does Jammy, Inc. make?

Jammy, Inc. manufactures and supplies vehicular lighting, reflectivity, precision metal, and electrical products for trucks, trailers, marine and boat trailers, RVs, and agricultural and off-highway equipment. Its lines include LED, incandescent, halogen, and HID lamps, conspicuity tape and reflectors, hitching and trailer hardware, and wiring harnesses, breakaway kits, and junction boxes. It also does custom OEM manufacturing of metal, injection-molded, and electronic parts.

Who owns Jammy, Inc.?

Jammy is a privately held company owned and operated by the Bradley family. It was founded by Ralph L. Bradley in 1971 in Fort Worth, Texas, and his son Ralph C. Bradley, who joined in 1997, later became CEO. The company has remained family-owned for more than 50 years.

Where is Jammy, Inc. located?

Jammy's home office and headquarters are at 4700 Bryant Irvin Court, Fort Worth, Texas 76107. The company also operates warehousing and distribution centers in Texas, Florida, Indiana, and Ontario, Canada, and ships to the United States, Mexico, Canada, and beyond.

Does Jammy manufacture its own products?

Jammy describes itself as a full-service OEM partnered with a joint-venture manufacturing facility of more than 250,000 square feet, with metal stamping and plating, plastic injection molding, SMT and SMD circuit-board assembly, and powder coating capabilities. It also runs an in-house self-compliant photometric testing facility for lighting design and validation.

What certifications does Jammy hold?

Jammy displays an ISO 9001 certification mark on its website as a company quality claim, though it does not publish the certificate's number, scope, or date. It states that its reflectivity and lighting products are certified to exceed DOT and SAE specifications and references FMVSS requirements across its product line. Buyers should request the current certificate and product test reports directly.

Who are Jammy's customers?

Jammy does not publicly disclose specific customers, which is typical for a privately held OEM and aftermarket supplier that sells through distributors and manufacturer's representatives. Its documented markets are truck and trailer, marine, RV, agricultural, off-highway, and transit. It belongs to trade groups including the Heavy Duty Manufacturers Association, part of MEMA, and the National Association of Trailer Manufacturers.

Last verified September 27, 2026. Is this your company? Request a correction.