Winslow: (207) 873-2366 Newport: (207) 368-2220
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Maine Tractor, Trailer, Boat and Dock Dealer

Trailside Performance Located in Winslow & Newport

Trailside Performance now has two locations, one in Winslow and one in Newport, Maine. We offer residential and commercial grade equipment for all your outdoor power needs including mowers, zero turns, tractors, diesel tractors, open and enclosed trailers, boats, docks and more. We also carry a selection of handheld equipment including blowers, trimmers, edgers, brushcutters and chainsaws.

Our Winslow location carries everything we offer on our website and our Newport location carries a selection of outdoor recreational products including enclosed and open trailers, docks, and plows. We have an offsite display of Mahindra tractors and attachments, and our service department offers warranty, maintenance and repair work.

Check Out These Great Deals!

  • White Fence w/ Sand Castle Accent & Tan Furniture
  • Mercury 250HP L VERADO PRO 4Stroke
  • XL High Performance Package w/ 16" Crossmembers
  • Roughwater Package for High Performance XL
  • Hydraulic-Verado DTS Power Steering
  • Heavy Duty 9' Bimini Top w/ boot & quick disconnects-Black
  • Full Playpen Cover-Black
  • Custom Plexiglass Table w/ Drink Holders
  • Stainless Cupholders Throughout, Polished Aluminum Steering Wheel, Chrome Logos on Bow Gate, Port & Starboard
  • Custom Reclining Helm & Passenger Seats w/ Swivel & Slider
  • Removable Bow Bench Seat (For Extra Seating)
  • Pop Up Privacy
  • Full Deluxe Vinyl Floor-Tan)
  • Polk Stereo w/ Speakers
  • Reversed Ski Tow Bar
  • Underwater Lighting
  • Dock Fender Buttons
  • HAULS EVERYTHING!!! 4 Snowmobiles, 4 ATV'S, 2 Side By Sides, Tractors, Cars, Lawn Equipment etc!!!
  • Color: White & Charcoal
  • All-Aluminum Construction
  • Torsion Ride Suspension
  • 7,000# GVW
  • Seamless Exterior Skin
  • One-Piece Aluminum Roof
  • Rea Ramp & Front Ramp Door w/ Spring Assist
  • 3/4" Water Resistant Decking
  • 48" Beavertail Construction
  • White Luan Interior Walls & Ceiling
  • Recessed LED Lights
  • 3 Interior Dome Lights
  • Drive-Over Fender Kit
  • Roof Vent
  • 12500# A-Frame Coupler w/ 2 5/16" Ball
  • 32"x72" Side Access Door w/ Step Well
  • Tri-Frame Tongue
  • Slide Track w/ HD D-Rings
  • HD Center Jack
  • Regular Price $12,785
  • Sale Price $12,199
  • DEMO PRICE $10,999!!!!!
  • VIN#80825
  • 35'9" Fifth Wheel RV
  • Sleeps 6 comfortably!
  • 3 Slide Outs
  • Interior Height 105"
  • 15000 BTU AC & 42000 BTU Heater
  • HOLDING TANKS: 64 Gal Fresh Water, 80 Gal Grey Water, 40Gal Black Water, 14.2 Gal Propane, 12 Gal Water Heater
  • 32" LCD TV (Bedroom)& 50" LCD TV w/ HD & Surround (Living Area)comes with TV Antenna w/ Booster, AM/FM/CD Stereo
  • Hydraulic Leveling Jacks
  • Aluminum Wheels
  • Auxiliary Battery (Each)
  • Luxury Cabinet Upgrade
  • Ceiling Fan
  • Electric Awning (2)
  • Duel Pane Windows
  • Fiberglass Exterior
  • Fireplace
  • Flood Light 12 Volt
  • Inverter
  • LPG Gas/Smoke Detector
  • Outside Gas Grill
  • Outside Shower
  • Power Roof Vent
  • Shower Enclosure (Glass)
  • Skylight
  • Spare Tire/Carrier
  • Water Purifier w/ Dispenser
  • ADDITIONAL UPGRADES NOT LISTED ON NADA (about 11k in Upgrades): Cedar Closets w/ Cedar Drawers in Vanity Cabinet, External Sound System w/ TV Hook up
  • Hardwood Cabinets w/ Hidden Latches
  • LCI Electronic Auto Leveling System w/ Remote Control
  • Moryde Suspension & Moryde Rubber Pin Box to Prevent Jerking on Vehicle & Moryde Capture Plate for Pullrite Hitch: Model #2700 16K Hitch for short bed trucks
  • READY TO GO!!!
  • Winslow & Newport's Parts & Service Department

    We are a full service repair center with factory certified technicians offering repair, maintenance and warranty work on all brands we sell. Our parts department is fully stocked so that when we work on your equipment we can minimize your equipment’s down time.

    • ✔ We Service All Brands We Sell
    • ✔ Certified Technicians
    • ✔ Large Stocked Parts Department
    • ✔ Pick-up Delivery is Available
    • ✔ Shrink Wrapping Services
    • ✔ Boat Storage
    Winslow Showroom
    Make Sure To Like Us!
    Newport Showroom

    In our showrooms we carry accessories to make your new purchase more enjoyable with safety in mind. You will find a selection of helmets, gloves, protective gear, clothing and more.

    Brands We Service and Sell

    We are an authorized dealer and service department for the top manufacturers in the outdoor power equipment industry.