The New, Expanded Fuel Proof Guarantee^SM From Valvoline.

Valvoline’s Fuel Proof Guarantee program has been expanded so fleets that already have a telematics partner can participate. We guarantee that your fuel economy will increase by at least 1.6% with Valvoline® products. Using existing telematics reduces setup time for the Fuel Proof Guarantee demo and provides concrete proof of your mpg savings.

If you choose to install tiwiPro™ in-cab driver mentoring and monitoring along with our Valvoline products, we guarantee up to 4% better mpg.

Plus, we have new Fuel Proof Guarantee program partners who can help you save big on insurance costs and bulk-fuel purchasing.

1.6% Better MPG. Guaranteed.
Switch to Valvoline’s full synthetic Premium Blue® Extreme 5W-40 engine oil and Syn Gard™ FE gear lubricant, and you will see a fuel economy increase of at least 1.6%. This guarantee is good with most major telematics systems in use throughout the trucking industry.

Up to 4% Better MPG. Guaranteed.
Test-drive the total package of Valvoline products plus tiwiPro™, and you will see up to 4% better fuel economy plus safety benefits. And the real-time verbal mentoring can help promote safer driving practices.

Risk-Free Trial.
If you don't see the promised mpg gains, Valvoline will refund any incremental costs incurred during the demo period. All you need is an approved telematics system for reporting purposes, and to follow our approved Valvoline protocol.

See How Much You Could Save.
To get an estimate on just how much your fleet will save with either of these options, check out our ROI calculator or contact us by phone or e-mail.

Additional Partners. Additional Savings.
We’re making your dollars go further in other ways as well. Our new insurance partner, Brazos Specialty Risk, can save you from 5% to 17% on auto liability premiums. And our bulk-fuel distribution partner, Mansfield Oil, can help reduce the cost of your fuel purchases.