We Perform RV Services, Repairs and Inspections in the Following Areas:
RV Coach Services
- • Appliance Repair
- • Plumbing Maintenance
- • Electrical Systems
- • Awning Service & Installation
- • Leak Detection
- • Leveling System Repair
- • Roof Top Air Service
- • Basement Air Maintenance
- • Furnace Repair
- • Water Heater Service
- • Fresh Water Systems
- • Sanitation Service
- • LP Gas Systems
- • Satellite & Antenna Systems
RV Chassis Services
- • Tune-Ups
- • Fuel Injector Cleaning/Replacement
- • Air Filter Service
- • Drive Belt Maintenance
- • Alternator Repair
- • Brake Service
- • Electrical Systems
- • Tire Maintenance
- • Generator Service
- • General Chassis Service
- • Suspension Repair
- • Exhaust System Care
- • Towing Systems & Hitches
- • Roof Repair & Maintenance
RV Body Shop Services
- • Welding
- • Fiberglass Repair
- • Collision Repair
- • Window & Glass Replacement
- • Water Damage Repair
RV Maintenance
- • Electrical
- • Tire & Wheel Service
- • Bearing Repack
- • Brake Maintenance
- • Suspension Care
- • Oil Changes
- • Safety Inspections
- • LP Gas Propane Tank Fill
Recently Completed Work at the Shop:
RV Repair and Inspection Services
RV Repair and Inspection
Trust Hanna Trailer Supply for expert RV repairs and inspections. Our certified technicians service all makes and models—RVs, motorhomes, campers, and travel trailers—with a vast parts inventory.
- Coach systems, chassis, body, glass, wheels, and suspension
- Welding underbodies and repairing fiberglass
- Full inspections for safe, reliable travel
RV Appliance Repair
Refrigerators
- Service Norcold, Dometic, Atwood RV refrigerators
- Fix gas/electric issues—burners, boards, cooling units
- Custom installs and replacements
- Clean burners post-storage for safety
Furnaces
- Repair Suburban, Hydroflame RV furnaces
- Fix boards, burners, blowers—new installs available
- Service every 2 years or post-storage
- Install insect screens to prevent nests
Water Heaters
- Service Atwood, Suburban water heaters
- Fix burners, boards, elements; winterize
- Sanitize for odor-free water; replace anodes
Stoves
- Fix Atwood, Wedgewood, Magic Chef stoves
- Check gas pressure/leaks for safety
- Install microwaves as upgrades
Air Conditioners
- Install, repair Coleman, Dometic RV ACs
- Fix freeze-ups, blowers; replace shrouds
Chassis Service
- Service Ford, Chevrolet, Dodge chassis, and more
- Tune-ups: injectors, filters, belts, shocks
- Major repairs: pumps, transmissions, engines
- Diagnostics: electrical, check engine lights
Additional RV Services
- Awnings: Service and install Dometic, Carefree; custom setups, canvas repairs
- Satellite & Antenna: Install King, Winegard; in-motion domes, TV mounting
- Fresh Water Systems: Winterize, sanitize, repair Pex/Polybutylene lines
- Towing Systems: Install Blue Ox, Roadmaster; braking systems, wiring
- Hitches: Fit Curt, Reese; brake controllers, sway controls
- Roof Repair: Fix rubber, metal, fiberglass roofs; Seal Tech ($350)
- Collision & Body: Repair fiberglass, aluminum; insurance claims
- Custom Installations: Appliances, gadgets, modifications
- Axle Re-Alignment: CorrectTrack for smoother rides, tire longevity
Superior Service Guaranteed
Hanna Trailer Supply offers top-tier RV repairs and inspections in Southeastern Wisconsin. Our certified pros handle all makes and models in one stop.
- Routine inspections to catch issues early
- Hours: Mon-Fri 8 AM-5 PM
- Payment: Cash/check quoted; 3% fee for credit cards
Propane Tank Refills
- Refill grills, RVs, forklifts at Oak Creek
- Priced by gallon—save vs. exchanges
- Mon-Fri 8 AM-5 PM
Featured Installations
Power Hose Reel Installation
Lippert CorrectTrack
We Perform Trailer Services, Repairs and Inspections in the Following Areas:
Trailer Tire/Wheel Services
- • New Tire Installation
- • Replace Tire Rims
- • Mount Tire on Rim
- • Tire Fill & Pressure Check
- • Tire Leak Detection & Repair
- • Wheel Bearing Repacking
- • Wheel Bearing Replacement
- • Replace Leaking or Damaged Grease Seals
- • Installation of Bearing Buddies
- • Lug Nut/Bolt Replacement & Torque
Trailer Lights & Wiring
- • Trailer Light Repairs
- • LED Light Installation
- • Troubleshoot & Repair Damaged Wires
- • Repair Bad Grounds
- • Clean/Repair Corroded Connections & Circuits
- • Trailer Rewiring
- • Trailer Vehicle Wiring
Trailer Axle & Brakes
- • Axle Replacement
- • Trailer Brake Service & Adjustment
- • Electric Trailer Brake Service
- • Replace Electric Brake Magnets
- • Brake Drum Replacement
- • Replace Brake Shoes
- • Hydraulic Surge Trailer Brake Service
- • Replace Master or Wheel Cylinders
- • Brake Line Replacement
- • Surge Brake Actuator Repair & Replacement
- • Install Electric Trailer Brake Controller
- • Install/Replace Breakaway Switches & Batteries
Additional Trailer Services
- • Leaf Spring Replacement
- • New Fender Installation
- • DOT Inspections
- • Welding
- • New Trailer Deck Installation
- • New Trailer Tongue Installation
- • Trailer Hitch Installation
- • Trailer Roof Repair
- • Trailer Aluminum Panel Replacement
- • Ladder Rack Installation
- • Install E-Track & Logistical Tie Down Tracks
- • Install D-Rings & Other Tie Downs
- • Cargo Control Device Installation
- • Trailer Coupler Replacement
- • Install Trailer Safety Chains
Full Service Trailer Department
Hanna Trailer Supply’s expertly staffed service department provides parts and repairs for all trailer makes and models.
- • Snowmobile Trailers
- • Covered Snowmobile Trailers
- • Tilt Bed Snowmobile Trailers
- • Utility Trailers
- • Landscape Trailers
- • Enclosed Cargo Trailers
- • Horse Trailers
- • Aluminum Trailers
- • Car Hauling Trailers
- • Dump Trailers
- • Concession Trailers
- • Flatbed Trailers
- • Gooseneck Trailers
- • Motorcycle Trailers
- • Pull Behind Motorcycle Cargo
- • Tow Dollies
- • Triton Trailers
- • Boat Trailers
- • Jet Ski Trailers
- • Personal Watercraft Trailers
- • Pontoon Trailers
- • Shoreland’r Trailers
- • ATV Trailers
Trailer Repair and Inspection Services
A leader in trailer sales for brands like Triton and CargoMate, Hanna Trailer Supply offers complete trailer repair and inspection services across Milwaukee and Chicagoland. Our service center handles all trailer types, from utility to pontoon, ensuring top performance and safety.
Top Quality Trailer Parts
We use premium trailer parts from leading brands like Dexter, Al-KO, Redline, Atwood, Demco, Tekonsha, Reese, Wesbar, Draw-Tite, Curt, and Peterson for reliable repairs and upgrades.
Trailer Services Performed with Care
- • Replace Trailer Rims
- • Wheel Bearing Repack/Replace
- • Replace Grease Seals
- • Install Bearing Buddies
- • Lug Nut Torque
- • Axle Replacement
- • Leaf Spring Replacement
- • Install New Fenders
- • DOT Inspections
- • Install LED Lights
- • Troubleshoot/Repair Wiring
- • Fix Grounds & Connections
- • Trailer Rewiring
- • Spot Welding
- • New Deck Installation
- • New Tongue Jack Install
- • Tire Replacement
- • Brake Inspection & Repair
- • Adjust Trailer Brakes
- • Replace Brake Magnets
- • Replace Brake Drums/Shoes
- • Replace Cylinders & Lines
- • Surge Brake Actuator Repair
- • Hitch Installation
- • Vehicle Wiring
- • Install Brake Controllers
- • Install Breakaway Switches
- • Roof Repair (Enclosed)
- • Cover Repair (Coverall)
- • Aluminum Panel Replacement
- • Install Ladder Racks
- • Install E-Track & Tie Downs
- • Install D-Rings
- • Install Salt Shields & Guides
- • Install Cargo Control Devices
- • Replace Couplers
- • Install Safety Chains
Other Services
Beyond trailers, our service center excels in repairs for fleet vehicles, snow plows, salt spreaders, and pop-up campers, covering every make and model with expert care.
SnowDogg Plows & SaltDogg Spreaders
Hanna Trailer Supply offers full-service snow plow and salt spreader sales, installation, and repairs. From mounting and wiring to maintenance with premium Buyers parts, we keep your equipment in top shape.