Vehicles and fleet bids in Michigan
Updated every morning. Last checked October 2, 2026.
Open bids, closest matches first
Winch, Drum, Vehicle
Wheel, Solid Rubber Tire
Wheel Assembly
Clutch, Magnetic, Vehicular (Power Take-Off Clutch Assembly)
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Get my free alertHow to register to bid in Michigan
- Where to register
- SIGMA Vendor Self Service (VSS)
- Cost to register
- Free
- Where Michigan posts bids
- sigma.michigan.gov
- Open SIGMA VSS and sign up for a user ID and password. Verify your email address.
- Search to see whether your business already has a vendor record. Businesses that have been paid by the state before may already have one.
- Enter your account information: organization type (company or individual), TIN, and tax address.
- Add your primary address and any other addresses.
- Under business information, add your commodity codes and business types (and any discount terms).
- Check the summary page.
- Accept the W-9 certification (a statement signed under penalty of perjury).
- Submit. The confirmation page shows your vendor code. Save it.
What to have ready
- Taxpayer ID: your EIN, or your SSN if you are an individual or sole proprietor
- Legal business name and entity type as shown on your IRS W-9
- Your tax address (it must match your W-9), plus any separate ordering, payment or billing addresses
- Primary contact name, phone and email
- Commodity codes for what you sell, and your business types
- Optional: EFT/bank information for direct deposit, and any attachments
Read the full Michigan registration guide →
Federal bids in Michigan also need an active SAM.gov registration. How to register in SAM.gov
Common questions
Are there vehicles and fleet bids open in Michigan right now?
Yes. There are 5 open vehicles and fleet bids in Michigan right now, from federal, state and local buyers. New ones are added every morning.
How do I get new vehicles and fleet bids in Michigan by email?
Set up a free FindMyBids alert with your trade and state. It takes under a minute and needs no credit card.
What do I need to bid on Michigan vehicles and fleet contracts?
For state bids, register with SIGMA Vendor Self Service (VSS) (Free). For federal bids, register in SAM.gov (free). Many bids also ask for specific licenses, insurance limits or bonds; FindMyBids' readiness check flags those before you bid.