The 2020 Thor Motor Coach Omni has 5 NHTSA recall campaigns affecting an estimated 2,155 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 5 complaints with NHTSA, most often about the electrical system. Last updated July 5, 2026.
Recall campaigns
SEATS19V7860002019-11-01229 affected
Defect
Thor Motor Coach (TMC) is recalling certain 2019-2020 Magnitude and Omni motorhomes. The seat recliner mechanisms may be missing the third pawl required for seat back strength, resulting in a loose seat back. These vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS)…
Consequence
Improperly assembled recliner mechanism may have reduced strength and may not adequately restrain an occupant in a crash, increasing the risk of injury.
Remedy
Ford has notified TMC owners, and Ford dealers will inspect the seat structures and replace them, as necessary, free of charge. The recall began October 21, 2019. Owners may contact Ford customer service at 1-866-436-7332 or TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000178.
EQUIPMENT19V5660002019-08-01181 affected
Defect
Thor Motor Coach (TMC) is recalling certain 2019-2020 Omni and Magnitude motorhomes. The battery tray may be improperly welded to the chassis frame, allowing the battery tray to detach from the chassis.
Consequence
If the battery tray detaches from the chassis, the battery may discharge, causing the vehicle to stall and increasing the risk of a crash.
Remedy
TMC has notified owners, and dealers will weld on an additional support to the battery tray, free of charge. The recall began August 8, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000171.
EQUIPMENT19V5040002019-06-301,554 affected
Defect
Thor Motor Coach (TMC) is recalling certain 2019-2020 Challenger, Miramar, Magnitude, Outlaw, Omni, and Palazzo motorhomes. The vehicle control system software may cause the slide-out room to move unexpectedly.
Consequence
Unexpected movement of the slide-out room can increase the risk of a injury.
Remedy
TMC will notify owners, and dealers will update the affected software, free of charge. The recall is expected to begin August 28, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000170.
ELECTRICAL SYSTEM19V4170002019-06-0581 affected
Defect
Thor Motor Coach (TMC) is recalling certain 2019-2020 Magnitude, Omni motorhomes, models BB35 and BH35. Wires located in the electrical junction box may move around and contact an extra screw that was errantly installed.
Consequence
Contact with the screw may result in the wiring insulation being damaged, increasing the risk of an electrical short circuit and a fire.
Remedy
TMC will notify owners, and dealers will inspect the junction box and remove the extra screw, and repair any damaged wiring, as necessary, free of charge. The recall began July 15, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000169.
VISIBILITY19V2400002019-03-27110 affected
Defect
Thor Motor Coach (TMC) is recalling certain 2018 Thor Chateau and Four Winds motorhomes and 2019-2020 Magnitude and Omni motorhomes. The backup camera displays may revert back to the factory default settings which may cause the camera image to be reversed.
Consequence
If the monitor displays the image in reverse, the driver may unintentionally turn in the wrong direction, increasing the risk of crash.
Remedy
TMC will notify owners, and dealers will install a harness to install that will prevent the image from inverting, free of charge. The recall began April 30, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000168.
Complaints by component
ELECTRICAL SYSTEM
1
EQUIPMENT:RECREATIONAL VEHICLE/TRAILER
1
EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS
1
FUEL/PROPULSION SYSTEM
1
STRUCTURE:BODY
1
Total complaints5
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal
information removed.
“While on the thor forum I noticed a topic on the omni/magnatude motorhome of a recall on the propane line passing through the left rear leaf spring, mine was not listed in the recall but wanted to check and make sure that my propane hose did not pass through that area, it did not. This rv has used…”
“While on the thor forum I noticed a topic on the omni/magnatude motorhome of a recall on the propane line passing through the left rear leaf spring, mine was not listed in the recall but wanted to check and make sure that my propane hose did not pass through that area, it did not. This rv has used…”
“On the thor forum noticed others with an omni/magnatude complaining of the front cap overhead bunk are coming loose from the coach, inspected mine and had the same issue going on, screws pushing out through the molding and my front cap also bounced a lot and rattled and heard loud popping noises…”
“Water leaks migrating into chassis electrical system and a mold creating hazard. Fuel fill system leaks possibly into coach area with the potential of a fire hazard. Fuel fill when stationary. Water leak when parked or moving.”
“Water leaks migrating into chassis electrical system and a mold creating hazard. Fuel fill system leaks possibly into coach area with the potential of a fire hazard. Fuel fill when stationary. Water leak when parked or moving.”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL,
FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2020 Thor Motor Coach Omni as of
July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page
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