At Jersey Master Welding, we ensure reliable, top-quality welding services are available throughout Mountainside, NJ. Thanks to years of industry experience, our team achieves strong, accurate, and professional results for residential and commercial projects.
From structural welding to custom fabrication and on-site repairs, we provide on-location service in Mountainside, NJ with the proper tools and expert knowledge.
Our team delivers reliable work on everything from minor repairs to complex custom fabrication with precision and efficiency. Through the use of professional-grade equipment and reliable techniques, we ensure every weld is clean, strong, and made to last.
In Mountainside, NJ, we’re trusted for our reliable service, sharp attention to detail, and commitment to getting it right the first time. No matter the size or scope, every project is finished with a strong focus on durability, safety, and long-term performance.
17+
Years
5K+
Jobs
100%
Satisfaction
24/7
Emergency
From routine maintenance to heavy-duty custom fabrication — expert-level, professional-grade work for commercial fleets and individual vehicles.
TIG Precision Welding
High-precision TIG welds on thin-gauge metals and vital structural joints, completed by certified welders for flawless results.
Dump Truck & Trailer Repairs
Preventative maintenance, hydraulic system repairs, DOT inspections, brake services, and full trailer overhauls.
Custom Parts & Fabrication
Custom-made parts that stand apart — heavy-duty truck components, specialized brackets, frames, and assemblies.
Multi-Metal Welding
MIG, Stick, Cast Iron, Stainless Steel, Aluminum, Bronze — completed using advanced techniques to ensure strength and durability.
STRUCTURAL STEEL WELDING
At Jersey Master Welding, we provide expert structural steel welding, reinforcement, and installation services for commercial, industrial, and specialty projects throughout New Jersey and surrounding locations.
SERVING Mountainside, NJ
No matter how big or complex the project may be, we work alongside homeowners, contractors, and businesses across Mountainside, NJ. From simple fixes to large-scale fabrication, we handle every job with a strong focus on professionalism and care.
We work to deliver consistent results that meet your timeline and budget, with the goal of providing durable, high-quality workmanship you can trust every time.
Licensed & Insured
Our team, fully licensed and insured, proudly serves Mountainside, NJ, so you can have peace of mind on every project.
Fast Turnaround
We complete most welding jobs in Mountainside, NJ the same day or the next day to keep your project moving without delays.
Honest Pricing
We keep our pricing transparent and competitive in Mountainside, NJ, with free estimates and no hidden costs.
Fleet Specialists
Dependable for fleet maintenance and repairs throughout Mountainside, NJ, we help keep your vehicles and equipment performing smoothly.
17+ Years Experience
With over 17 years of experience behind us, we deliver expert results for every welding project in Mountainside, NJ.
Industrial Equipment
We use advanced, professional-grade equipment to deliver precise, high-quality results for projects of any size in Mountainside, NJ.
EXCELLENT Based on 12 reviews Posted on ivane koridzeTrustindex verifies that the original source of the review is Google. Great service, efficient and professional! Reasonable price for the quality work !Posted on NYC SPOTLESS POWER WASHTrustindex verifies that the original source of the review is Google. I had a great experience with Jersey Master Welding in South River, New Jersey. The team was professional, knowledgeable, and delivered high-quality work with excellent attention to detail. They took the time to understand what I needed, offered helpful input, and completed the job quickly without cutting corners. The pricing was fair, and the results exceeded my expectations. I highly recommend them for anyone looking for reliable and skilled welding services.Posted on keith houserTrustindex verifies that the original source of the review is Google. Pay one workPosted on Lenny RuggieroTrustindex verifies that the original source of the review is Google. I bought my tri-axle dump truck in for aluminum floor repairs on Saturday morning these guys worked so hard to get the job done. And done a tremendous job ! Plus the owner and son were very honest and respectful and not to mention getting me in fast . . I will recommend there services to my friends and will be coming back with anymore welding job when needed. Thank you guys and there team . Lenny Ruggiero GNR TransportPosted on Gerson Luis RochaTrustindex verifies that the original source of the review is Google. Everything perfect.Posted on Adrian HatleyTrustindex verifies that the original source of the review is Google. Fantastic service and work. I was in a bind and needed an onsite welding job as fast as I could get it, and they came out quickly and were successful in resolving the issue that I had. They answered the phone every time I called, which I highly value in working with a contractor. Great people to talk to, both Marcio and his son.Posted on Juan J AcostaTrustindex verifies that the original source of the review is Google. Un lugar muy especial ,muy profesionales todos, Marcos excelente, bueno precio y buena atención ,volveré cuando los necesite
What types of welding do you offer in Mountainside, NJ?
Our services include MIG, TIG, and Stick welding for all metal types, including steel, aluminum, stainless steel, cast iron, and bronze throughout Mountainside, NJ, with certified welders using advanced techniques tailored to each material to ensure strong, durable results on every project in Mountainside, NJ.
Do you work on all truck and trailer brands?
Yes — we support all major brands and models of dump trucks, flatbeds, box trucks, and trailers, including Kenworth, Peterbilt, Freightliner, and International, using our experience and parts to get you back on the road.
How quickly can you complete a repair?
Most standard repairs are completed the same day or by the next day, and for emergency situations we offer priority service to minimize your downtime, while complex fabrication projects may take 2–5 business days depending on the scope.
How quickly can you complete a welding project in Mountainside, NJ?
Project timelines are influenced by the size and complexity of the job, however we work to provide fast, efficient service while maintaining high-quality standards.
Are you licensed and insured?
Yes, Jersey Master Welding is fully licensed and insured, carrying comprehensive liability and workers’ compensation coverage for your peace of mind.
Can you fabricate custom parts?
Custom fabrication is one of our key services, as we create and build parts you won’t find anywhere else — from heavy-duty truck components to custom brackets, frames, and assemblies using industrial-grade machinery.
Do you provide free estimates in Mountainside, NJ?
Yes, we give free estimates for welding services across Mountainside, NJ, so share your project details and we’ll provide a clear, straightforward quote.
Get a Free Quote in Mountainside, NJ
If you’re trying to find dependable welding services in Mountainside, NJ, Jersey Master Welding is here to assist. Contact us today to review your project or request a free estimate, and let our team provide fast, efficient, and high-quality welding solutions customized to your needs.



