



OEM Certified.
Detroit-Based.
Built for the U.S. Market.
SERTPLAS North America brings Tier-1 OEM manufacturing quality directly to U.S. fleets, distributors, and truck manufacturers.
SAE & DOT compliant. Turkey-origin tariff advantage. Stocked in USA.
Why Fleet Operators Choose Us
Trusted by Daimler Truck AG, fleet operators, and distributors across 60+ countries. Now bringing that same manufacturing standard to the U.S. market from our Detroit base.
Daimler-Certified Quality
SERTPLAS has been a certified Tier-1 supplier to Daimler Truck AG since 2018, supplying electrical connectors and air brake hose systems directly into Daimler Truck assembly operations.
TRATON-Aligned Standards
We hold IATF 16949, ISO 9001, ISO 14001, and VDA 6.3 certifications — the latter being the VW/TRATON Group's own process audit standard, directly aligned with OEM supplier requirements.
Turkey-Origin Tariff Advantage
Our Turkey-origin supply chain carries a significantly lower tariff burden than China-origin competitors. With Section 122 scheduled to decline in mid-2026, our cost position improves further.
Detroit-Based Distribution
SERTPLAS North America operates from Detroit, Michigan — in the heart of the U.S. commercial vehicle corridor — providing fast delivery, local inventory, and responsive technical support.
SERTPLAS Company Introduction
Discover our story and commitment to quality
Complete Parts Catalog
From electrical systems to air brakes, we offer comprehensive solutions for all your commercial vehicle needs.
Trusted By Leading Names in Commercial Vehicles
SERTPLAS global customer references. SPNA is the authorized U.S. distribution arm of SERTPLAS.
Industries We Serve
Providing specialized solutions for diverse segments of the commercial vehicle industry.
Fleet Operations
Reduce downtime with reliable parts and fast delivery. Bulk ordering and custom solutions available.
- Volume discounts
- Priority support
- Flexible payment terms
OEM Manufacturers
Consistent supply chain partnership for original equipment manufacturing with quality assurance.
- Custom specifications
- Long-term contracts
- Technical collaboration
Distributors & Dealers
Expand your product portfolio with our comprehensive catalog and distributor support programs.
- Marketing materials
- Training resources
- Competitive pricing
Service Centers
Quick-ship parts for repair shops with technical documentation and installation support.
- Same-day shipping
- Tech support hotline
- Warranty coverage
Frequently Asked Questions
Common questions from fleets, distributors, and OEM buyers
What certifications do Sertplas North America parts carry?
Our manufacturing is IATF 16949 certified, and our in-house certified VDA 6.3 auditors run regular process audits to the VDA 6.3 standard. Products are built to meet SAE and DOT standards — 7-way cable assemblies to SAE J560 and SAE J2394, and 3-in-1 air lines to FMVSS 106. Sertplas is a Tier-1 supplier to Daimler Truck AG.
Where are your parts manufactured and stocked?
Parts are manufactured in Turkey — which carries a tariff advantage for the U.S. market — and stocked domestically in the United States (Farmington, Michigan, in the metro Detroit area) for fast delivery.
What products does SPNA offer?
Heavy-duty truck and trailer parts: electrical components, 7-way ABS coiled cables and connectors, air brake systems, and specialized commercial-vehicle equipment.
Do you provide OEM cross-references and part-number matching?
Yes. Each product page lists the part number, technical specifications, and OEM cross-references so you can confirm fitment before ordering.
Who does SPNA sell to?
We supply U.S. fleets, parts distributors, and commercial-vehicle (truck and trailer) OEMs. Contact our sales team for volume pricing and distributor terms.
How do I request a quote or product samples?
Use our Contact page or email the sales team. We handle quotes, sample requests, and custom technical requirements directly.
Ready to Get Started?
Join fleet operators, distributors, and OEM procurement teams across 60+ countries who source from SERTPLAS — now available in the U.S. through our Detroit-based operations.








