Daniel RR Truck LLC · Miami & All Florida

Welding & Heavy Machinery Maintenance. On-Site Line Boring.

Specialists in precision portable line boring, heavy structural welding, and hydraulic cylinder repair. We bring our mobile workshop directly to your quarry, jobsite, or yard across Florida.

Call: (786) 906-5757 Message on WhatsApp View Services & Work

24/7 Mobile Rig
Direct On-Site Service
Zero Towing or Teardown Fees

DANIEL RR TRUCK LLC

Tel: (786) 906-5757 · Miami & Florida

Send a photo or video via WhatsApp or call us at (786) 906-5757 for an immediate on-site estimate.

Send Photo on WhatsApp Call (786) 906-5757

Mobile service · 24/7 emergency response

What we do

Specialized Repairs Delivered Direct to Your Site

The right precision tools, portable boring machine, and heavy mobile truck to get your equipment running without a shop trip.

On-Site Line Boring

Restore and re-machine worn pivot pin bores and bushing housings to factory OEM tolerances directly at your location.

Precision Portable Machining

Welding & Machinery Maintenance

Heavy structural welding, boom and arm crack repairs, chassis reinforcement, bucket rebuilds, and complete machine maintenance.

Mobile Heavy Welding

Hydraulic Cylinder Repair

Complete diagnostic and overhaul of hydraulic cylinders: high-pressure seal replacement, rod refurbishment, and immediate leak repair.

Hydraulic Cylinders & Seals

24/7 Mobile Field Unit

Self-contained heavy service truck with generator, multi-process welder, and line boring rig ready to deploy anywhere in Florida.

Statewide Florida Coverage

Real Work in Florida

Our Field Projects

Real job photographs of portable line boring, hydraulic cylinder repair, and heavy equipment structural welding by Daniel RR Truck LLC.

Send Photo on WhatsApp

Pivot Pin Bore Reconstruction

Caterpillar 320 excavator: cracked bushing removed, bore welded and re-machined back to factory OEM tolerance on site.

Get a Quote

Excavator Bucket Bore Machining

Precision line boring of 4 pivot pin housings, structural welding reinforcement, and industrial yellow finish.

Get a Quote

Field Service Rig On Location

Daniel RR Truck LLC heavy field service truck outfitted for line boring and high-tensile welding across Florida.

Get a Quote

Heavy Welding & Machine Maintenance

Industrial welding equipment, boom and stick structural restoration, and comprehensive heavy machine maintenance.

Get a Quote

Bucket Line Boring & Bushings

Sleeve installation and millimeter-accurate bore alignment on heavy excavator bucket in staging yard.

Get a Quote

Chassis & Frame Structural Repair

Crack gouging, bevelling, and full-penetration structural welding on heavy-duty PowerTrac tracked machinery.

Get a Quote

Watch real jobsite video demonstrations on our channels:

TikTok @yoanrodriguez10 Instagram Reel Facebook Marketplace

Fast Turnaround

How Our On-Site Service Works

Down equipment costs hundreds of dollars per hour. We solve the problem directly on your active jobsite.

Send Photo, Video or Call

Send a WhatsApp video or call (786) 906-5757 showing the damaged bore, boom crack, or cylinder leak for a rapid diagnosis.

Mobile Rig Dispatched

Our fully equipped service truck travels to your job site or quarry with portable line boring, cutting, and welding tools.

Repaired & Tested On-Site

We build up, machine back to original spec, weld, or replace hydraulic seals on-site with zero machine teardown or towing fees.

Equipment we handle

Experience across the machines that matter.

From excavators and loaders to heavy trucks and trailers, we repair and maintain the commercial fleets and heavy equipment that keeps Florida working.

Caterpillar · Komatsu · Mack · Peterbilt · Freightliner · Kenworth · John Deere · Case · Volvo

Excavators

Wheel loaders

Bulldozers / Crawlers

Backhoes

Heavy & commercial trucks

Trailers & semi-trailers

Dump trucks

Cranes & Booms

Forklifts

Agricultural & industrial equipment

Where we work

Based in Miami. Serving all Florida.

Our mobile unit covers Miami-Dade, Broward, Palm Beach, and projects across the entire state. Tell us where the equipment is and we roll out to your location.

(786) 906-5757 Check service availability

Miami-Dade01
Broward02
Palm Beach03
All Florida04

Common questions

Straight answers before we roll out.

What services does Daniel RR Truck LLC provide?

We specialize in on-site line boring, heavy equipment welding and machinery maintenance, hydraulic cylinder repair, and 24/7 mobile field response.

What is on-site line boring?

Line boring restores worn equipment bores right at your jobsite. We align, build up with weld, and machine the bore to OEM factory tolerances for new pins and bushings without hauling the machine.

Do you provide mobile welding across Miami and Florida?

Yes. Daniel RR Truck LLC operates a fully equipped service truck delivering mobile structural welding in Miami-Dade, Broward, Palm Beach, and across all Florida counties.

Can you repair hydraulic cylinders in the field?

Yes. We diagnose and overhaul hydraulic cylinders on-site, including high-pressure seal replacement, rod repair, and stopping hydraulic leaks to minimize downtime.

How do I request urgent field service?

Call us directly at (786) 906-5757 or send photos/videos via WhatsApp. We will provide an immediate estimate and dispatch our mobile rig to your location.

Direct 24/7 Contact

Get your machine back into production.

Call us at (786) 906-5757 or message via WhatsApp with your location and machine photos. We respond immediately to plan the repair.

(786) 906-5757 yoanrr25@gmail.com

Call (786) 906-5757 Direct WhatsApp

(786) 906-5757 WhatsApp