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#BS-2021-THOTEL-3BAC

2021 Thor Motor Coach TellaroProblems, Recalls & Reliability

Based on reports from 2 owners and 3 recalls for this exact model.

Data updated ·checked October 30, 2026 · NHTSA complaints through October 28, 2026

Complaints
2
Crashes
0
Fires
0
Recalls
3
TSBs
1
✅

Preliminary Verdict

Green Light

Based on 2 complaints, 0 crashes, 0 fires, and 3 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Equipment:recreational Vehicle/trailerHIGH

1 owners reported equipment:recreational vehicle/trailer issues.

+ 3 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Equipment:recreational Vehicle/trailer (1 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Equipment:recreational Vehicle/trailer1 (50%)
Other1 (50%)

2021 Thor Motor Coach Tellaro: Known Issues & Problem Areas

Equipment:recreational Vehicle/trailer Issues

Equipment:recreational Vehicle/trailer complaints account for 50% of all reports filed for the 2021 Thor Motor Coach Tellaro, with 1 owners filing complaints with NHTSA.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (3 recalls)

20V148000May 2020

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

Thor Motor Coach (TMC) is recalling certain 2020-2021 Tellaro 20AT and 20LT, and 2020 Sequence 20A, 20K, and 20L motorhomes. The transmission shifter cable may separate and disconnect from the transmission, causing the vehicle to not perform shifts intended by the driver and the gear shift lever position not matching the actual transmission gear.

20V424000Sep 2020

SEAT BELTS: REAR/OTHER:BUCKLE ASSEMBLY

Thor Motor Coach (TMC) is recalling certain 2020-2021 Sequence and Tellaro motorhomes. The dinette booth seat belts may be too short preventing them from being usable by some occupants. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 208, "Occupant Crash Protection" and 209, "Seat Belt Assemblies."

23V285000May 2023

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Thor Motor Coach (TMC) is recalling certain 2021-2023 Sequence, 2021-2024 Rize, Scope, Tellaro, 2023-2024 Dazzle, and Twist motorhomes, equipped with certain Cummins Onan QG 2800i generator sets. The fuel hose between the inline fuel filter and the injection pump module (IPM) may have inadequate clamp force, possibly resulting in a gasoline leak.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 2 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 3 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 30, 2026). NHTSA complaints received through October 28, 2026.

Other Thor Motor Coach Tellaro Model Years

20242023202220212020
View all Thor Motor Coach Tellaro years →

2021 Thor Motor Coach Tellaro: Frequently Asked Questions

What is the most common problem with the 2021 Thor Motor Coach Tellaro?
The most commonly reported issue with the 2021 Thor Motor Coach Tellaro is related to the equipment:recreational vehicle/trailer, with 1 complaints filed with NHTSA.
Is the 2021 Thor Motor Coach Tellaro reliable?
The 2021 Thor Motor Coach Tellaro has 2 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2021 Thor Motor Coach Tellaro problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2021 Thor Motor Coach Tellaro have any recalls?
Yes, the 2021 Thor Motor Coach Tellaro has 3 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Thor Motor Coach Tellaro problems start?
Mileage data is limited for this vehicle. The full report analyzes available data to identify failure patterns by mileage range.
When was the 2021 Thor Motor Coach Tellaro data last updated?
BumperScan last checked this vehicle against NHTSA on October 30, 2026, covering owner complaints received through October 28, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
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