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2018 Ford F-550 Sd
Limited data — few reports on file, read the verdict loosely
Too few owner complaints are on file to affirm this car. Treat it as unproven — not endorsed — and lean hard on a professional pre-purchase inspection.
8 owner complaints · 10 recalls · data verified July 10, 2026 · source: NHTSA
What the record shows so far
Only 8 owner complaints on file for this exact model year — too few to judge long-term reliability. Treat this as unproven, not endorsed, and lean on a professional inspection.
10 recall campaigns (6 safety-critical) — confirm every one shows "remedy completed" on the seller's VIN.
The math, shown
Full methodology →Complaints filed per year
Fading = early teething worked out. Climbing = problems aging in.
The road ahead
What breaks on a 2018 Ford F-550 Sd, plotted where owners report it happening.
Body & structure
25%2 complaints · 2 in the last 2 years
“The contact owns a 2018 Ford F-550. The contact stated while driving approximately 10 MPH, the subframe suddenly fractured in half. The contact stated that the fractur…”
Steering
25%2 complaints
“TL* THE CONTACT OWNS A 2018 FORD F-550. THE CONTACT STATED THAT WHEN DRIVING THEIR VEHICLE, THE VEHICLE WOULD VEER LEFT OR RIGHT ON IT'S OWN WITHOUT WARNING. THE VEHIC…”
Suspension
25%2 complaints
“FRONT END VIOLENTLY SHAKES ON VEHICLE ABOVE 45MPH CITY AND HIGHWAY DRIVING. BEEN TO DEALER 2X FOR ISSUE WITH NO RESOLVE”
Transmission & drivetrain
13%1 complaints
“The contact owns a 2018 Ford F-550. The contact stated while driving 65 MPH, the contact observed a humming sound coming from the rear-end of the vehicle. The vehicle …”
Recalls (10)
Safety recall repairs are free at the brand’s franchised dealers. Before buying, run the VIN at nhtsa.gov/recalls and make the seller show the work was done.
Equipment · 19V414000
Farber Specialty Vehicles (Farber) is recalling certain 2018 Ford F-550 vehicles equipped with ASA Electronics Voyager monitors used to display the back-up camera image. The affected monitors may revert back to the factory default settings which can cause the camera image to be reversed.
Risk: The driver may inadvertently turn the wrong direction to avoid an object behind the vehicle, increasing the risk of a crash.
Fix: Farber will notify owners, and dealers will add a harness relay capacitor module, free of charge. The recall began May 9, 2019. Owners may contact Farber customer service at 1-800-331-3188 or ASA customer service at 1-800-384-4400.
Equipment · 19V398000
LGE Coachworks, Inc. (LGE Coachworks) is recalling certain 2018-2019 Ford E-450, F-550, and Freightliner M2-based vehicles equipped with ASA Electronics Voyager back-up camera displays. The displays may unexpectedly revert back to the factory default settings which may cause the camera image to be reversed.
Risk: The driver may inadvertently turn the wrong direction to avoid an object behind the vehicle, increasing the risk of a crash.
Fix: ASA will notify LGE Coachworks owners, and dealers will replace the displays, free of charge. The recall began May 9, 2019. Owners may contact ASA customer service at 1-800-384-4400 or LGE Coachworks at 1-800-209-3985.
Equipment · 19V401000
VCI Emergency Vehicle Specialists (VCI) is recalling certain 2017-2018 Ford F-550, 2014 E-350 and E-450, 2015 F-250 and F-450, 2016 E-450, 2017 E-350, F-450 and E-450, 2018 F-350, 2010 E-450, 2005-2006 E-450, 2009 E-450 and Chevrolet C4500-based Type I and Type III ambulances equipped with ASA Electronics Voyager monitors used to display the back-up camera image. The monitors may unexpectedly revert back to the factory default settings which may cause the camera image to be reversed.
Risk: The driver may inadvertently turn the wrong direction to avoid an object behind the vehicle, increasing the risk of a crash.
Fix: VCI Emergency Vehicle Specialists will work with ASA to notify the owners, and remedy the displays, free of charge. The recall began May 9, 2019. Owners may contact ASA Electronics at 1-800-384-4400.
Exterior Lighting · 19V358000
Unruh Fire, Inc. (Unruh Fire) is recalling certain 2017-2018 Ford F-550-based fire trucks equipped with Whelen brake lights. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed.
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Fix: Unruh Fire has notified owners and will replace the brake lights, free of charge. The recall began in May 20, 2019. Owners may contact Unruh Fire customer service at 1-800-856-7080.
Exterior Lighting · 19V342000
Taylor Made Ambulances is recalling certain 2017-2018 Ford E-350, F-450, E-450, F-550, and GMC G3500-based ambulances equipped with Whelen brake lights. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed.
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Fix: Taylor Made will notify owners and Whelen will replace the brake lights, free of charge. The recall began June 5, 2019. Owners may contact Taylor Made Ambulances customer service at 1-800-468-1310.
Exterior Lighting · 19V269000
Weis Fire & Safety is recalling one 2018 Emergency vehicle built on a Ford F-550 4x4 Crew Cab chassis and equipped with Whelen brake lights recalled under 18E-063. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed.
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Fix: Weis Fire & Safety has already notified the owner, and replaced the brake lights, free of charge. The recall began October 1, 2018. Owners may contact Weis Fire & Safety customer service at 1-785-825-9526.
Exterior Lighting · 19V251000
Fire Equipment Sales & Service (FES) is recalling one Super C Brush emergency vehicle and one Tanker emergency vehicle equipped with Whelen brake lights recalled under 18E-063. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed.
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Fix: FES has already notified owners, and replaced the brake lights, free of charge. Owners may contact FES customer service at 1-803-494-6000 or Whelen customer service at 1-860-718-2331.
Exterior Lighting · 19V254000
Blanchat Mfg., Inc. (Blanchat) is recalling one 2018 B-27 Minuteman vehicle built on a Ford F-550 chassis and equipped with Whelen brake lights. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed.
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Fix: Blanchat has notified the owner, and will replace the brake lights, free of charge. The recall began on March 27, 2019. Owners may contact Blanchat customer service at 1-620-896-7145.
Exterior Lighting · 19V236000
Excellance, Inc. (Excellance) is recalling certain 2018 Ambulances and Emergency Vehicles built on Ford E-350, E-450, F-650, F-550 4x4, Chevrolet G4500, G4500 Diesel, C3500, G3500, Freightliner M2, International 4300, and Dodge 4500 chassis and equipped with Whelen brake lights. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Fix: Excellance has notified owners, instructing them to contact Whelen to have the brake lights replaced, free of charge. The recall began on March 21, 2019. Owners may contact Whelen customer service at 1-860-718-2331 or Execellance at 1-256-772-9321.
Engine · 18V894000
Ford Motor Company (Ford) is recalling certain 2015-2019 Ford F-150 and 2017-2019 Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, and F-550 Super Duty pick-up trucks equipped with an engine block heater. Water and contaminants may get into the block heater cable's splice connector causing corrosion and damage.
Risk: When the heater is plugged in, prolonged corrosion could cause a resistive short, increasing the risk of overheated or melted wiring which can increase the risk of a fire.
Fix: Ford will notify owners, and dealers will disable the block heater cable, free of charge. Once parts are available, Dealers will replace the engine block heater cable, free of charge. The recall began June 3, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 18S45.
Before you hand over money
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What owners say
Real owners of this exact model-year, shown separately from the NHTSA score — if they disagree, that’s worth knowing.