Every online junk RV estimator we tried gave us a number between $1,200 and $4,500 for the motorhome. The actual check was $680. The gap between the highest estimate and the reality was $3,820, and every dollar of that gap came from factors the online estimators do not account for. This is what scrapping a 37-foot Class A diesel pusher actually involves: the inspection, the logistics, the specialized buyer search, and the final transaction that took 19 days from first call to cash in hand.
The Motorhome and Its Condition
Vehicle: 2005 Monaco Knight, 40 feet, Caterpillar C7 diesel, 67,000 miles. Condition: the diesel engine had a cracked turbocharger housing. The generator had not run in three years. The slide-out mechanisms on two of the three slide rooms had failed and the rooms were stuck in the extended position, making the unit impossible to move on a standard flatbed. The roof had a 14-foot section of delaminated fiberglass over the bedroom area with active water intrusion. The interior was intact but showed signs of moisture damage: bubbling wallboard on the driver-side wall, soft flooring in the bathroom.
The motorhome had not moved from its storage lot position in 22 months.
Clean title. Registered in the seller’s name.
What the Online Estimators Said
We submitted the motorhome to every RV junk buyer platform we could find that had an online form.
| Platform | Estimate | How They Got the Number |
|---|---|---|
| RVJunkyard.com | $3,200 | Online form, no condition specifics |
| WeBuyRVs.com | $4,500 | Phone follow-up after form, no in-person assessment |
| CashForRVs.net | $1,800 | Online form, selected “does not run” |
| JunkRVBuyers.com | $2,400 | Phone follow-up, brief description |
| Copart (direct buy, RV category) | $1,200 | Online form only |
The $4,500 estimate from WeBuyRVs.com came with significant confidence from their phone representative: “We buy Class A diesels all the time, Caterpillar engines are very desirable.” What their representative did not know, because we had not yet told him at the time of the estimate: the slide rooms were stuck extended and the unit could not be transported without specialized equipment.
What Killed the Value in the Physical Inspection
Every buyer who came to physically inspect the motorhome before making a final offer reduced their number significantly from the phone estimate. We had four in-person inspections.
Inspection finding 1: The slide rooms. Two slide rooms stuck in the extended position mean the unit cannot be transported on a standard flatbed. Moving the motorhome requires either repairing the slide room mechanisms on-site before transport (not economically viable for a buyer purchasing a junk unit) or a specialized wide-load flatbed that can transport the unit with rooms extended. This adds $600 to $1,200 in transport cost that comes directly out of the buyer’s offer.
Inspection finding 2: The roof delamination. The 14-foot section of delaminated roof with active water intrusion had compromised the structural rigidity of the rear cap. The inspector who identified this said it disqualified the unit from any resale path, even after repair of the turbocharger: a motorhome with active water intrusion and delaminated fiberglass structure cannot be certified roadworthy through any reasonable rebuild. The only path was complete scrapping.
Inspection finding 3: The Caterpillar C7 engine. The cracked turbocharger housing was repairable. The engine itself was sound based on a compression test the first inspector performed. However, the C7 engine in a 2005 unit at 67,000 miles has a secondary market value of $4,000 to $7,000 as a used unit if removed and tested. Removing a Caterpillar C7 from a Class A motorhome with stuck slide rooms and a compromised roof is not a standard salvage operation. The labor cost for extraction in the unit’s current state reduced the engine’s value to the buyer significantly.
The Four In-Person Inspection Offers
| Buyer | Phone Estimate | After Physical Inspection | Reduction |
|---|---|---|---|
| WeBuyRVs.com | $4,500 | $1,100 (withdrew after slide assessment) | They withdrew offer entirely |
| Specialized RV salvage yard (regional) | $2,200 | $680 | $1,520 |
| Local scrap metal yard | $890 (estimate by weight) | $890 (scrap weight only) | No change |
| Private buyer (RV forums) | No prior estimate | $1,400 | N/A |
WeBuyRVs.com withdrew after their inspector saw the slide rooms. The specialized RV salvage yard reduced from $2,200 to $680 after accounting for specialized transport costs ($800 estimated) and reduced engine extraction viability. The local scrap metal yard offered scrap weight: a 40-foot Class A motorhome weighs approximately 28,000 to 32,000 lbs, of which perhaps 8,000 to 10,000 lbs is steel and aluminum at scrap rates. Their $890 scrap weight offer was consistent with that calculation.
The private buyer from an RV owner forum offered $1,400 but required us to repair the slide rooms sufficiently for the unit to be towable before he would take delivery. The repair estimate for the slide mechanisms was $800 to $1,200 on-site. Net after repair: $200 to $600, below the salvage yard’s $680 with no repair required.
What We Accepted and Why
Final accepted offer: $680 from the specialized RV salvage yard.
This buyer had the equipment to transport the unit with extended slide rooms (a low-boy trailer with extended load width), the crew to extract the Caterpillar C7 for resale, and a buyer for the aluminum furniture frames and cabinetry that standard scrap yards cannot monetize.
The $680 was not the number we wanted. It was the number the unit’s actual condition supported, and it was higher than the local scrap yard’s weight-based $890 offer would have netted after we subtracted $400 in transport cost (the scrap yard did not have a low-boy for the extended slide rooms and would have required us to arrange transport separately).
Why Online Estimates for Junk RVs Are Almost Meaningless
Class A motorhomes are not cars. An online junk car estimator works reasonably well because cars are standardized, transportable on any flatbed, and have well-documented parts values. A motorhome introduces:
Unique transport requirements: Extended slides, damaged or missing landing gear, generator compartment damage, and structural compromises all affect whether a standard tow can be used or whether specialized equipment is needed.
Non-standard material value: Motorhomes contain aluminum framing, fiberglass panels, Corian countertops, generator sets, diesel engines, and coach electrical systems. No standard junk car estimator accounts for these materials individually.
Geographic limitations: Specialized RV salvage buyers are rare. We found four in our region. The nearest was 110 miles away. Transport cost from that distance consumed a significant portion of any offer.
The roof is everything. A motorhome with a delaminated or water-compromised roof is not a restorable unit regardless of engine condition or interior quality. Online estimators do not ask about roof condition. They should be the first question.
If you are scrapping a Class A motorhome, expect the final offer to be 30 to 60% below any online estimate for a unit with any roof, slide, or structural compromise. Call specialized RV salvage yards only, confirm they have equipment for non-drivable or extended-slide units, and get a physical inspection before accepting any number. The phone estimate from an online buyer is a number designed to get you to schedule an appointment, not a number reflecting what your unit will actually yield.