Trailer Parts, Repairs, & Services
Keep your trailer safe, compliant, and hauling like new. At Midsota Trailer Sales & Service in Avon, MN, our certified techs handle everything from routine maintenance to complex repairs for utility, equipment, dump, enclosed, car‑hauler, snowmobile, and gooseneck trailers. We stock popular trailer parts and turn jobs fast—so you’re back on the road sooner.
Serving Minneapolis, St. Cloud, Brainerd, Morris, Marshall, and the rest of Minnesota. Call (320) 356‑2412, stop by 404 County Rd 50, Avon, MN 56310, or request service online. Mon–Fri 8am–5pm; Sat by appointment.
Trailer Brakes
When it comes to stopping distance and sway control, trailer brake service is non‑negotiable. We diagnose electric and hydraulic brakes, inspect magnets/calipers, drums/rotors, shoes/pads, backing plates, and hardware, and we adjust and bed new brakes correctly. If your controller throws errors, a hub runs hot, or the trailer pulls to one side, we’ll test wiring continuity and voltage at the 7‑way to pinpoint the fault. Bearings are repacked and seals replaced while hubs are open to prevent future failures.
Brake services include:
- Electric & hydraulic brake repair and replacement
- Complete hub/drum & rotor service
- Brake controller setup, calibration, and breakaway systems
- Annual inspections and Free Safety Checks
Trailer Tires
Right‑sized ST radial tires protect your load, axles, and bearings. We replace worn or cupped tires, repair punctures, set correct load range (C, D, E, F), and mount & balance tire and wheel packages. Proper inflation and alignment improve tracking and fuel economy.
Tire services include:
- New trailer tire & wheel packages
- Mounting, balancing, valve stems, and torque‑to‑spec
- Rotation, wear diagnostics, and TPMS options
- Spare tire mounts and roadside‑ready kits
Trailer Axles
Bent spindle? Uneven tire wear? We repair and replace idler and brake axles (3.5K–16K), drop axles, and torsion/leaf‑spring assemblies from leading brands. Our alignment checks verify camber and toe, and we measure hub‑face to hub‑face and spring‑center for exact fitment. Bearings, seals, and hubs are serviced or rebuilt to restore smooth, cool running.
Axle services include:
- Axle replacement and alignment (single & tandem)
- Spindles, hubs, bearings, and seals
- Equalizer upgrades and ride‑height corrections
- Custom ordering with precise measurements
Trailer Repair
From electrical gremlins to structural fixes, we handle full trailer repair, including enclosed trailer repair. Our team welds cracked crossmembers, straightens fenders, replaces decking, and fabricates new ramps or couplers. We chase down shorts, parasitic battery drain, sway, and uneven braking, then provide a clear plan and up‑front estimate.
Common repairs:
- Decking, ramp, jack, and coupler replacement
- Frame and tongue welding & reinforcement
- Winches, tie‑downs, and E‑track installs
- Seasonal service packages & bearing packs
Trailer Suspension
A tired suspension beats up your cargo and your trailer. We replace leaf springs, shackles, wet‑bolt kits, equalizers, bushings, U‑bolts, and hangers, and service torsion axles that sag or ride unevenly. Upgrading to cushioned equalizers and heavy‑duty hardware can reduce bounce and improve stability under load.
Suspension services include:
- Leaf spring and torsion axle service
- Wet‑bolt & heavy‑duty shackle kits
- Equalizer and hanger replacement
- Ride‑height and alignment checks
Trailer Lights & Electrical
Stay legal and visible with reliable trailer wiring and lighting. We troubleshoot shorts, corrosion, and ground issues; replace 7‑way and 4‑flat connectors; and install LED lighting for brighter, longer‑lasting illumination. If your brake controller won’t communicate or the breakaway battery won’t charge, we’ll test the circuit and repair it the right way.
Electrical services include:
- Full re‑wires and plug replacements (7‑way/4‑flat)
- LED upgrades (marker, stop/turn/tail, clearance)
- Interior lighting for enclosed trailers
- Breakaway kits and onboard battery charging
Why Local Fleets & Owners Choose Midsota
- Certified techs & fast turn times to minimize downtime
- Parts in stock (brakes, lighting, wiring, suspension, hitches, seals)
- Clear estimates and communication
- Annual inspections & safety checks to stay compliant
Ready to roll? Describe your trailer and the symptoms on our service form, or call (320) 356‑2412. We’ll confirm parts availability and get you scheduled right away.