Dentoni’s Family of Companies
A family-owned network of specialized companies providing truck and trailer repair, heavy-duty and light-duty service, manufacturing, fabrication, custom welding, parts, and accessories across Northern and Central California.
What began as a single welding shop in 1960 has grown into a connected powerhouse of businesses built on practical work, specialized service, and hands-on problem solving. Across our locations, Dentoni supports commercial fleets, contractors, municipalities, agricultural operations, business owners, and individual truck owners with the service, repair, and manufacturing capabilities needed to keep you working.


Heavy-Truck

Light-Truck
Trailer


Waste Equipment
Metalwork
Fabrication
Repair
Welding
Parts

Built on a Simple Standard
Anytime, Anywhere, Any Kind.
Dentoni’s was built around a simple promise: support the trucks, trailers, and equipment our customers depend on.
That standard still guides every Dentoni’s location today. From repair, parts, and service to manufacturing, waste equipment, accessories, and custom metalwork, our work stays focused on solving problems, reducing downtime, and keeping trucks, trailers, and equipment working.
Our History
Dentoni began in 1960 when John F. Dentoni Jr. and his son, David Dentoni Sr., opened Dentoni’s Welding Works in Stockton, California. From the beginning, the business focused on solving real-world problems for customers in the trucking, agricultural, and heavy equipment industries through skilled welding and custom fabrication.
Early work included boat trailers, truck racks, agricultural equipment, and purpose-built solutions, forming the foundation for Dentoni’s expansion into truck and trailer repair, trailer manufacturing, and fleet service across Northern California.

As the company grew, Dentoni developed into a full-service provider of heavy-duty truck repair, trailer service, mobile repair, parts distribution, and custom fabrication. These capabilities allowed the company to support commercial fleets, municipalities, contractors, and industrial operations with practical, long-term solutions.
Today, under third-generation leadership, Dentoni continues to build on more than 60 years of experience in truck and trailer repair, manufacturing, and field service. While the company has grown into a network of specialized operations, the focus remains the same, deliver reliable service, solve complex problems, and keep customer equipment working.
