48423 - Specialized Freight (except Used Goods) Trucking, Long-Distance

In the vast landscape of the transportation industry, NAICS code 48423 plays a crucial role in facilitating the movement of specialized cargo across long distances. Whether it’s refrigerated goods, heavy machinery, or hazardous chemicals, businesses operating under this code are essential to the supply chain’s efficiency and safety. Understanding NAICS code 48423 is key for companies involved in specialized freight trucking and for those looking to navigate government contracting or industry classification.

---

What is NAICS Code 48423?

NAICS code 48423 is titled Specialized Freight (except Used Goods) Trucking, Long-Distance. This classification includes establishments primarily engaged in providing long-distance trucking services for freight that requires specialized equipment or handling. Importantly, it excludes the trucking of used goods, focusing on freight that demands specific expertise, equipment, or safety standards during transport.

---

Sector: Transportation and Warehousing

NAICS 48423 falls under the broader sector of Transportation and Warehousing (NAICS sector 48-49). This sector encompasses a wide range of services focused on moving passengers and cargo, warehousing, and storing goods. Specialized freight trucking is a significant segment within this sector due to its role in moving non-standard freight efficiently and safely.

---

Typical Business Activities Under NAICS 48423

Businesses classified under NAICS 48423 typically provide services such as:

• Long-distance refrigerated freight trucking: Transporting perishable goods like food and pharmaceuticals over considerable distances while maintaining temperature control.
• Long-distance flatbed trucking for heavy machinery: Moving oversized or heavy equipment that requires flatbed trailers and specialized loading/unloading procedures.
• Long-distance tanker trucking for chemicals: Carrying liquid or gaseous chemicals that require special containment, handling, and safety precautions.

These activities highlight the specialized nature of the freight and the necessary equipment and expertise required beyond standard freight trucking.

---

Small Business Size Standards

According to the U.S. Small Business Administration (SBA), eligibility under NAICS 48423 for small business status generally depends on the number of employees:

• Size Standard: Maximum of 1,250 employees for this industry classification.

This size standard helps determine qualification for small business programs, contracting opportunities, and specific regulatory requirements.

---

Examples of Businesses Under NAICS 48423

• A company specializing in refrigerated tractor-trailers transporting frozen foods cross-country.
• A trucking firm that hauls construction equipment and oversized loads using flatbed trailers.
• A carrier providing tanker services hauling hazardous chemical liquids between manufacturing plants and distribution centers.

These businesses demonstrate the diversity and specialization found within this NAICS code.

---

NAICS Code 48423 Details

NAICS Code	Title	Description	Sector	Size Standard
48423	Specialized Freight (except Used Goods) Trucking, Long-Distance	Establishments engaged in long-distance trucking of specific freight requiring specialized equipment or handling, excluding used goods.	Transportation and Warehousing	1,250 employees

---

FAQ: Specialized Freight Trucking (NAICS 48423)

What is excluded from NAICS 48423?

Used goods trucking is excluded. This code covers only specialized freight that requires unique handling or equipment, not used goods transport.

What qualifies as “specialized freight”?

Freight requiring specialized trailers or equipment such as refrigerated units, flatbeds for heavy machinery, and tankers for chemicals.

Does this NAICS code cover local trucking?

No. NAICS 48423 specifically covers long-distance trucking operations.

Can a company have more than 1,250 employees and still be classified under 48423?

Yes, but for SBA small business programs, the company would not be considered small if it exceeds 1,250 employees.

How is NAICS code 48423 different from general freight trucking?

General freight trucking covers common freight and standard truckloads, while 48423 is for specialized freight needing specific handling and equipment.

---

Conclusion

NAICS code 48423, Specialized Freight (except Used Goods) Trucking, Long-Distance, represents a vital segment within the transportation sector, highlighting specialized logistics services over extended distances. For businesses involved in refrigerated, flatbed, or tanker trucking, understanding this code is essential for compliance, marketing, and accessing government contracts. Whether you're an entrepreneur or a procurement professional, knowing NAICS 48423 ensures you’re aligned with industry standards and opportunities.

---

Optimized Keywords: NAICS code 48423, specialized freight trucking, long-distance trucking, transportation and warehousing, specialized freight transportation, small business size standards trucking, refrigerated freight trucking, tanker trucking, flatbed trucking, specialized cargo transport