Tow Truck Welding & Chassis Welding In Southern California
Professional structural welding and chassis welding for tow trucks, wreckers, rollbacks, and heavy commercial rigs — frame repairs, suspension brackets, body mounts, and custom fabrication. Serving towing companies and owner-operators across LA, San Bernardino, Orange & Riverside Counties. Free estimates.
What Is Tow Truck Welding And Why Does It Require A Specialist?
Welding on a tow truck chassis is not the same as welding on a standard commercial vehicle. Tow trucks carry loads that stress every weld on the frame and suspension — repeatedly, on every job. A crack in a tow truck frame that gets a quick patch weld without proper preparation is a crack that comes back, usually in a worse location and at a worse time. Structural welding on a tow truck has to be done right because the consequences of a weld failure under load are serious.
At Quik Tow Repair, structural welding on tow truck chassis is a core specialty — it's on Gio's confirmed service list for exactly this reason. We perform all welding to AWS D1.1 structural welding standards, the industry benchmark for structural steel welding. Every structural weld repair on a frame or suspension component is followed by a geometry check to verify the chassis is within spec after the repair. We also provide written documentation of all structural welding work performed — accepted for DOT inspections, insurance claims, and fleet maintenance records.
Our welding capability covers everything from a single crack repair to complete chassis modifications — and because our welding and fabrication shop is in the same building as our frame straightening equipment and alignment racks, we can handle the full picture of a chassis repair in one visit.

Tow Truck Welding At A Glance
- Welding TypesMIG, TIG, and structural stick welding
- StandardAWS D1.1 structural welding
- CoverageFrame, suspension, body mounts, custom fab
- DOTWritten documentation on all structural welds
- Service LocationPomona, CA Shop
- Service AreaAll 4 SoCal Counties
- Response TimeQuote within 1 business hour
Tow Truck Welding Services We Offer
Every weld is performed in-house at our Pomona shop to AWS D1.1 structural standards. Frame welds are followed by a geometry check. DOT documentation on every structural job.
01🔥 Frame Crack Repair & Welding
A cracked tow truck frame needs proper weld repair — not a patch. We clean the crack to bare metal, prepare the weld area, perform a full-penetration structural weld, and reinforce with gusset plates where the stress concentration warrants it. Every frame crack repair is followed by a geometry check.
- › Crack cleaning and weld area preparation
- › Full-penetration structural weld
- › Gusset plate reinforcement where needed
- › Post-weld geometry verification
- › Written documentation for DOT and insurance
02🏗 Crossmember Repair & Replacement
Crossmembers on tow truck frames take significant stress from heavy loads and recovery operations. A bent, cracked, or missing crossmember compromises the structural integrity of the entire frame. We repair, reinforce, and replace crossmembers on all tow truck frame configurations.
- › Crossmember condition assessment
- › Structural repair or full replacement
- › Correct positioning and alignment
- › Full-penetration weld to frame rail
- › Post-repair frame geometry check
03🔩 Suspension Bracket Welding
Spring hangers, shock mounts, torque rod brackets, and body mounts all rely on structural welds to the frame rail. When these brackets crack or tear away from the frame, the suspension system loses its reference point and everything downstream is affected. We repair and reweld suspension brackets to the correct position and angle.
- › Bracket removal and frame prep
- › Correct positioning verification before weld
- › Full-penetration structural weld
- › Post-weld position check
- › Load test after bracket repair
04🛠 Body Mount Welding & Repair
Body mounts connect the tow truck body to the frame — they carry the weight of the body and all the equipment on it. Cracked or torn body mounts cause body movement, misalignment, and accelerated wear on body components. We repair and replace body mounts on all tow truck body types.
- › Body mount inspection and assessment
- › Damaged mount removal
- › New mount fabrication or replacement supply
- › Full-penetration weld to frame
- › Body alignment check after mounting
05⚙️ PTO & Equipment Mount Welding
PTO mounting plates, hydraulic pump mounts, winch mounting frames, and all equipment mounting hardware rely on structural welds that take the full torque and load of the equipment they support. We weld and fabricate equipment mounts to the correct specification for the equipment's load rating.
- › Mount design and fabrication
- › Correct positioning for equipment alignment
- › Structural weld to chassis
- › Load rating verification
- › Equipment fitment check after welding
06🔧 Custom Chassis Welding
Not every welding job fits a standard category. Custom modifications, one-off reinforcements, unusual repair situations, and fabrication work that requires welding as part of a larger project — we handle all of it. If it's steel and it goes on a tow truck, we can weld it.
- › Project assessment and planning
- › Material selection for the application
- › Structural welding to spec
- › Post-weld inspection
- › Documentation for custom work
Why SoCal Towing Companies Choose Quik Tow Repair For Welding Work
AWS D1.1 Standards
All structural welding is performed to AWS D1.1 structural welding standards — the same standard used in commercial construction. Not all fabrication shops weld to this standard. We do, on every structural job.
Geometry Verified After Every Frame Weld
A weld repair that leaves the frame out of spec is an incomplete repair. We check frame geometry after every structural weld on a frame or suspension component.
DOT Documentation
Written documentation of all structural welding work performed. Accepted for DOT inspections, insurance claims, and fleet records. We keep a copy on file.
Tow Truck Load Ratings
We understand the load ratings and stress patterns of tow truck chassis. We don't weld to "looks good" — we weld to the specifications the chassis was designed for.
Full Fabrication Capability
Welding is part of a larger fabrication capability. Brackets, mounts, toolboxes, dollys, go-yaks — if it needs to be fabricated and welded onto a tow truck, we build it.
Fleet Accounts
Fleet operators with 2+ trucks get priority welding repair scheduling, volume pricing, and proactive chassis inspection programs that catch cracks before they become structural failures.
How Tow Truck Welding Works At Our Shop
From your first call to a structurally verified, documented weld repair — here is what to expect.
Call 888-628-4008 or submit our form. Tell us what needs welding — crack, broken bracket, body mount, or a custom fabrication project. We confirm availability and call you back same day.
We inspect the weld area and the surrounding structure before touching anything. You receive a written estimate covering the repair scope, materials, and timeline before any work begins.
No work starts without your written approval. We prepare the weld area correctly, perform the structural weld, and inspect before moving to the next stage of the repair. No additional charges without your go-ahead.
Every structural frame weld is followed by a geometry verification. Written documentation of all welding work is provided before pickup. Truck is inspected before we call you.
Welding Services For Towing Companies & Owner-Operators
Towing Companies & Fleets
Fleet operators need welding repairs done right the first time with documentation for every structural job. We offer fleet accounts with priority welding scheduling, proactive chassis crack inspection programs, and DOT documentation on every structural repair.
- ✓Priority scheduling on structural repairs
- ✓Proactive chassis crack inspection program
- ✓DOT documentation on every structural weld
- ✓Volume pricing for 2+ trucks
- ✓Geometry verification included
- ✓Fleet welding history on file
Owner-Operators
A cracked frame or broken bracket on a working tow truck gets worse with every load you run. We assess the full damage, repair it to structural standards, verify the geometry, and give you documentation before you drive it off our lot.
- ✓Free written estimate before any work
- ✓Full structural assessment included
- ✓AWS D1.1 welding standards
- ✓Geometry check after every frame weld
- ✓DOT documentation provided
- ✓No additional charges without approval
Tow Truck Welding Across SoCal
Our Pomona shop serves towing companies and owner-operators across all four Southern California counties. Structural welding repairs get priority — call us first.
Also serving: Pomona · Ontario · Rancho Cucamonga · Fontana · Chino · San Bernardino · Riverside · Upland · Anaheim · Santa Ana
Related Welding & Fabrication Services
Chassis welding is the foundation of our fabrication capability. These services are commonly performed alongside or after welding work.
01🔩 Metal Bracket Fabrication
- › Custom metal brackets for any application on a tow truck
- › Designed, fabricated, and welded in-house to spec
02🧰 Tool Box Fabrication
- › Custom tool boxes fabricated and welded to your truck
- › Sized and mounted for your bed and equipment layout
03🔧 Dolly Fabrication
- › Custom dolly fabrication and repair for towing operations
- › Built to your load rating and axle setup
04🏗 Frame Extending & Shortening
- › Wheelbase modification — combines welding with chassis work
- › Frame lengthening and shortening to factory spec
05🏗 Truck Frame Repair
- › Full frame repair — welding is part of every frame job
- › Crack repair, straightening & structural reinforcement
Tow Truck Welding — Frequently Asked Questions
Cracked Frame Or Broken Bracket? Don't Run Another Load On It.
Call us or submit a quote. We assess the full damage, weld to AWS structural standards, verify the geometry, and give you DOT documentation before you leave.