Trailer Axles
Domestic & Import Solutions. 2k to 12k Capacity.
Engineered for the long haul.
Spring Axles
Comprehensive custom configurations built to your exact specifications. High-tensile steel construction.
Open Order FormTorsion Axles
The smoothest ride in the industry. Independent suspension logic for high-end applications and refined durability.
Open Order FormService Manual
Essential maintenance protocols, torque specifications, and performance guidelines for all Proaxle systems.
Download PDFBuilt For The Long Haul
ProAxle Manufactured
Precision engineered in-house for superior quality control.
5 Year Warranty
Industry-leading coverage for guaranteed peace of mind.
CSA Certified
Compliant with all North American safety standards.
Rapid Fulfillment
Quick stateside manufacturing and direct shipping.
Axle Catalog
Precision manufactured spring and torsion components from our strategic stateside licensing network.
2,000 lb Spring Axles
Premium2,000 lb Spring Axles. Precision engineered for marine and utility trailers.
3,500 lb Spring Axles
Premium3,500 lb Spring Axles. Versatile capacity for RVs, cargo, and equipment trailers.
5,200 - 6,000 lb Spring Axles
Premium5,200 - 6,000 lb Spring Axles. Heavy-duty suspension for serious transport and industrial use.
7,000 lb Spring Axles
Premium7,000 lb Spring Axles. Robust capacity for heavy-duty utility and equipment trailers.
8,000 lb Spring Axles
Premium8,000 lb Spring Axles. Extreme duty for industrial, dump, and heavy transport trailers.
10,000 lb Spring Axles
Premium10,000 lb Spring Axles. Industrial strength for the most demanding equipment and machinery.
12,000 lb Spring Axles
Premium12,000 lb Spring Axles. Maximum capacity suspension for extreme duty applications.
2,000 lb Torsion Axles
Premium2,000 lb Torsion Axles. Smooth, independent suspension minimizing tire wear and improving ride quality. Note: ProAxle recommends following specific guidelines when specifying axles within the 2,700 – 3,700 lb range.
3,500 lb Torsion Axles
Premium3,500 lb Torsion Axles. Superior ride quality with independent wheel movement. Note: ProAxle recommends following specific guidelines when specifying axles within the 2,700 – 3,700 lb range.
4,000 - 6,000 lb Torsion Axles
Premium4,000 - 6,000 lb Torsion Axles. Heavy-duty independent suspension for demanding applications. Note: ProAxle recommends following specific guidelines when specifying axles within the 4,000 – 6,000 lb range.
10,000 lb Torsion Axles
Premium10,000 lb Torsion Axles. Industrial strength independent suspension. Note: ProAxle recommends following specific guidelines when specifying axles within the 6,100 – 7,000 lb range.
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Industrial Grade Trailer Axles for Manufacturers
ProAxle specializes in the engineering, manufacturing, and wholesale distribution of premium trailer axles designed for heavy-duty industrial and commercial applications. Serving OEM manufacturers and wholesale distributors across North America, our product line encompasses both traditional leaf spring axles and advanced torsion axles. Every unit is constructed with high-tensile steel and built to exacting specifications to ensure maximum payload stability, durability, and CSA/QAI certified compliance.
Whether you are outfitting utility trailers, heavy equipment haulers, RVs, or specialized flatbeds, our capacity range stretches from standard 2,000lb (2k) light-duty applications all the way up to rugged 12,000lb (12k) heavy-duty systems. By maintaining stringent quality control tolerances at our USA-based facilities alongside our strategic global partnerships, we deliver an unmatched combination of American engineering reliability and scalable volume supply. Contact our sales engineers today to configure custom track lengths, exact hub faces, and specialized bracket orientations for your production line.