NTL is not a substitute for primary liability
The coverage is designed for a different exposure and should not be treated as a cheaper version of primary commercial auto liability. The lease agreement, motor carrier requirements and actual use of the truck all matter.

Understand the duty status
Questions often arise around driving home, taking the truck to maintenance, personal errands or movements between dispatches. The policy wording determines what is considered business use and what is eligible under non-trucking liability.
Bring the lease requirements
A useful quote review starts with the motor carrier lease or insurance requirements. That helps identify required limits, whether bobtail terminology is being used differently, and any physical damage or occupational accident needs.
What can materially change the quote
Commercial trucking insurance is underwritten around the exposure. These are the details worth getting right before the submission goes to an insurer.
Lease agreement and motor carrier insurance requirements
How the truck is used when not dispatched
Whether bobtail activity is considered business use under the policy
Requested limits and garaging address
Documents worth gathering early
A complete submission helps reduce back-and-forth and makes it easier to compare competing options on consistent information.
- Owner-operator lease agreement
- Motor carrier insurance requirements
- Tractor information and VIN
- Current NTL declarations if renewing
Common mistakes to check before binding
Premium matters, but the cheapest option can become expensive when a driver, commodity, vehicle or contract requirement does not fit the policy.
- Assuming NTL covers every trip made without a trailer
- Using the vehicle for a revenue-producing purpose outside the policy intent
- Confusing NTL with primary auto liability under your own authority
Do not compare truck insurance on premium alone
When two quotes look different, put the limits, deductibles, covered autos, drivers, cargo wording, endorsements and payment structure side by side. A lower number may reflect a higher deductible, narrower cargo appetite, different physical-damage valuation, excluded drivers or missing endorsements. The useful question is not simply “Which quote is cheaper?” but “Which quote covers the operation I intend to run?”
Bring the real operation—not a generic truck count.
ClearSpan can use your drivers, equipment, cargo, authority, contracts and current policy details to organize a more useful quote conversation.
A practical four-step quote process
Collect the risk
Drivers, units, cargo, radius, authority, loss runs and contract requirements.
Define the coverage
Match limits, deductibles, filings and endorsements to how the operation actually works.
Compare terms
Review insurer appetite and policy differences—not just the first premium number.
Keep it current
Update drivers, equipment and operating changes and prepare early for renewal.
