Before financing a vehicle through CNAC, it is helpful to understand the company’s customer-service options, payment methods, account policies, credit-reporting practices, and feedback from other borrowers. CNAC, also known as Car Now Acceptance Company, provides automobile financing for customers purchasing vehicles through participating Byrider dealerships.
CNAC is an automobile finance company rather than a general retailer. Customers normally contact CNAC about vehicle payments, account balances, payoff quotes, payment processing, credit reporting, financial hardship, or other issues involving a retail installment contract.
How to Contact CNAC Customer Service
CNAC account servicing is often handled through the local CNAC office or Byrider dealership connected to the customer’s vehicle purchase. Customers should first check their contract, payment statement, account portal, or previous correspondence for the telephone number of their assigned CNAC representative.
The toll-free number is published in official Byrider and CNAC financial privacy materials. Because Byrider dealerships and CNAC finance operations may be locally administered, the representative answering the general number may direct the customer to the office responsible for the account.
Important Correction About the CNAC Phone Number
The telephone number 1-800-634-1506 does not belong to CNAC. It is the customer-service number for Credit Acceptance Corporation, which is a separate automobile finance company.
The previously listed address at 25505 West 12 Mile Road in Southfield, Michigan is also associated with Credit Acceptance rather than CNAC or Byrider.
Customers should verify the creditor or account servicer shown on their retail installment contract before making a payment or sharing account information. A payment sent to the wrong finance company may not be credited to the customer’s CNAC account.
What Is CNAC?
CNAC stands for Car Now Acceptance Company. It works with participating Byrider dealerships to provide vehicle financing, including financing for applicants who may have limited credit, no established credit, or previous credit problems.
When a customer applies for financing through Byrider, the dealership may submit the application to the finance company doing business as CNAC. CNAC may review information such as:
- Income and employment history
- Current expenses
- Credit reports and credit scores
- Previous payment history
- Housing information
- Personal references
- Available down payment
- Ability to maintain vehicle insurance
Approval, interest rates, down-payment requirements, payment schedules, contract terms, and available vehicles vary by customer and location.
What Can CNAC Customer Service Help With?
CNAC representatives may be able to assist with:
- Making an automobile payment
- Locating an account or contract number
- Checking the current account balance
- Confirming whether a payment was received
- Reviewing payment-processing errors
- Obtaining a payoff quote
- Updating a mailing address or telephone number
- Changing authorized payment information
- Questions about automatic withdrawals
- Discussing a late or missed payment
- Requesting information about available hardship options
- Questions about credit-bureau reporting
- Requesting copies of account records
- Questions about a repossession notice
- Obtaining information about a paid-off account or vehicle title
- Reporting a suspected unauthorized or duplicate payment
Vehicle repairs, warranty questions, and mechanical problems are normally handled by the Byrider dealership or service department rather than CNAC’s finance department.
How to Find Your Local CNAC Representative
CNAC’s official payment portal instructs customers who need help locating their contract number to contact their CNAC representative. The appropriate number may appear on:
- The retail installment contract
- A monthly or periodic payment notice
- A payment receipt
- A welcome letter
- A collection or account-service letter
- An email or text message from CNAC
- The contact information supplied by the Byrider dealership
Customers who cannot find the correct local number can contact Byrider customer service at 1-888-240-3595 or email customerservice@byrider.com and ask to be connected with the office servicing the account.
When requesting help, provide the customer’s full name, vehicle information, dealership location, and the last few digits of the contract or account number. Do not send a full Social Security number or complete banking information through an unsecured email.
How to Make a CNAC Payment
CNAC and Byrider advertise several ways to submit automobile payments. Available methods may vary by dealership and finance location.
Potential CNAC payment methods include:
- Online through the CNAC payment portal
- Through the MyByrider mobile application
- By telephone
- By text message when offered by the account servicer
- Through automatic bank withdrawal
- Through MoneyGram
- Through Western Union
- Directly through a participating local CNAC or Byrider office
Customers should confirm which payment methods are accepted by their account before sending funds. Processing times and transaction fees may differ among payment options.
CNAC Online Payment Portal
Customers can access the official CNAC payment portal at payments.cnac.com.
The portal allows customers to connect their CNAC account using a Google or Microsoft account. First-time users may need their CNAC contract number before they can access account information.
Customers using the portal should:
- Confirm that the web address begins with the official payments.cnac.com domain.
- Use a private and secure internet connection.
- Enter the correct contract and account information.
- Review the payment amount and date before submitting it.
- Save or print the payment-confirmation page.
- Check the bank account to confirm that the correct amount was withdrawn.
- Verify that the payment was credited to the CNAC account.
Customers should avoid making payments through links received from unfamiliar senders. When uncertain, navigate directly to CNAC.com or contact the assigned CNAC representative.
MyByrider Mobile App
CNAC encourages customers to use the MyByrider mobile application to manage and make payments on qualifying CNAC accounts.
Depending on the account and application version, customers may be able to:
- View payment information
- Make an account payment
- Review upcoming due dates
- Access basic account details
- Receive account-related notifications
Customers who cannot connect an account should verify that they are using the same identifying information associated with the original contract. They may also need to contact their local CNAC representative for help finding the contract number.
CNAC Automatic Payments
Some CNAC locations allow customers to arrange automatic withdrawals from a bank account. Automatic payments can reduce the risk of forgetting a due date, but customers should carefully monitor every withdrawal.
Before authorizing automatic payments, customers should confirm:
- The amount that will be withdrawn
- The withdrawal frequency
- The date each withdrawal will occur
- Whether the amount changes when a payment is late
- How to change the bank account
- How to revoke the authorization
- How much notice is required before cancellation
A customer who cancels automatic withdrawal should request written confirmation and continue monitoring the bank account. Cancelling automatic withdrawal does not cancel the underlying payment obligation.
CNAC Payment Processing Errors
CNAC asks customers to report suspected payment-processing errors as soon as possible. Examples include:
- A payment the customer did not authorize
- A duplicate payment
- A payment processed for more than the authorized amount
- A payment credited to the wrong account
- A payment withdrawn on the wrong date
- A payment shown as missing even though the bank processed it
CNAC states that it may request supporting documents, review its records, and contact the banks or payment networks involved. When CNAC determines that it caused a processing error, it states that it will make the necessary correction, refund, or adjustment.
CNAC also states that it may refund a documented overdraft charge caused by its own payment-processing error. Customers may need to provide a bank statement or other evidence showing that the fee resulted directly from the incorrect transaction.
Customers should keep:
- Payment confirmations
- Bank statements
- Cancelled checks
- Money-transfer receipts
- Emails and text messages
- Names of representatives
- Dates and times of calls
- Case or reference numbers
How CNAC Simple Interest Works
CNAC explains that its financing may use simple interest. Under a simple-interest contract, interest generally accrues daily on the unpaid principal balance until the account is paid in full.
This means the total finance charge can be affected by when payments are made. Paying late can result in more interest accruing, while paying earlier or making additional principal payments may reduce the amount of future interest, depending on the contract.
Customers should review their individual contract to determine:
- The annual percentage rate
- The amount financed
- The scheduled payment amount
- The payment frequency
- The total number of payments
- Late-payment terms
- How additional payments are applied
- Whether there is a prepayment penalty
Customers should not rely solely on the remaining number of scheduled payments when estimating the payoff amount. Daily interest, late charges, payment timing, or other contract adjustments can affect the final balance.
How to Request a CNAC Payoff Quote
A payoff quote is the amount required to satisfy the account by a specified date. Customers should contact the CNAC office servicing their account and request the quote in writing.
The request should include:
- The customer’s full name
- The CNAC account or contract number
- The vehicle identification number
- The requested payoff date
- The address or email where the quote should be sent
A written payoff quote should state:
- The total payoff amount
- The date through which the amount is valid
- The daily interest amount after that date
- Acceptable payment methods
- Where the payoff must be sent
- How and when the vehicle title will be released
Customers should confirm that the account has a zero balance after the payoff is processed and retain the payoff confirmation, title documentation, and proof of payment.
What to Do if You Cannot Make a CNAC Payment
Customers who expect difficulty making a payment should contact the assigned CNAC representative before the due date whenever possible.
Customers can ask whether the account qualifies for:
- A due-date change
- A temporary payment arrangement
- A short extension or deferment
- A revised payment schedule
- Another hardship option offered by the local finance company
Availability is not guaranteed and may depend on the contract, payment history, state law, and local CNAC policies.
Any agreement should be obtained in writing. The written confirmation should explain:
- The amount the customer must pay
- The date the payment is due
- Whether interest continues to accrue
- Whether late charges apply
- Whether the arrangement affects credit reporting
- Whether repossession activity has been suspended
- How the deferred amount will be repaid
A verbal promise should not be assumed to change the written contract unless CNAC confirms the arrangement.
CNAC Collection Calls
CNAC’s website states that collection calls may be placed Monday through Sunday between 8:00 AM and 9:00 PM in the customer’s local time zone.
These collection-call hours should not be interpreted as general customer-service hours. Local CNAC offices may have different operating schedules.
Customers who receive a collection call should record:
- The caller’s name
- The office or location represented
- The telephone number displayed
- The amount claimed to be due
- The date the payment allegedly became late
- Any payment arrangement offered
- The date and time of the call
Before providing banking information, customers should confirm that the caller represents the CNAC office listed on their contract. A customer who suspects impersonation or fraud should call the known CNAC number directly rather than returning a call to an unfamiliar number.
CNAC Credit Reporting
CNAC’s application disclosures state that information about an account may be reported to credit-reporting agencies. Late payments, missed payments, defaults, charge-offs, or other account activity may appear on a consumer’s credit report.
Customers should regularly review their credit reports for:
- An account that does not belong to them
- An incorrect balance
- A payment incorrectly reported as late
- A duplicate CNAC account
- An incorrect opening or closing date
- A paid account still showing a balance
- Incorrect repossession or charge-off information
Customers who believe information is inaccurate should contact CNAC in writing and dispute the information with each credit-reporting company displaying the error.
How to Dispute CNAC Credit-Report Information
A credit-report dispute should clearly identify the information believed to be inaccurate and explain why it is wrong.
Customers should include copies of supporting documents, such as:
- The relevant section of the credit report
- Payment receipts
- Bank statements
- A payoff letter
- A title-release notice
- Correspondence from CNAC
- Identity-theft documentation when applicable
The Consumer Financial Protection Bureau recommends disputing inaccurate information with both the credit-reporting company and the company that furnished the information.
Customers sending a written dispute should retain a complete copy and consider using a delivery method that provides confirmation. Do not send original documents.
CNAC Repossession Questions
Vehicle-repossession laws and notice requirements vary by state. In many states, a secured creditor may be able to repossess a vehicle after a default without first filing a lawsuit, although applicable notices and opportunities to cure may differ.
A customer who receives a repossession warning or believes the vehicle may be at risk should contact CNAC immediately and ask:
- The exact amount currently required
- Whether a right-to-cure period applies
- Whether a payment arrangement is available
- Whether a repossession order has already been assigned
- What must occur to cancel or suspend the order
- Whether written confirmation will be provided
If a vehicle has already been repossessed, the customer should request written information about:
- The location of the vehicle
- How to retrieve personal belongings
- Reinstatement or redemption rights
- The amount required and applicable deadline
- Storage and repossession charges
- The planned sale of the vehicle
- Any remaining deficiency balance
Customers should obtain state-specific legal advice when necessary. CustomerServiceNumbers.com does not provide legal advice.
Vehicle Repairs and Byrider Warranty Questions
CNAC handles financing, while the Byrider dealership generally handles vehicle sales, repairs, and warranty or service-agreement concerns.
Byrider states that vehicles are sold with a limited warranty or optional service agreement. The exact coverage, duration, mileage limit, exclusions, deductible, and authorized repair procedure depend on the vehicle and location.
Customers with a mechanical concern should contact the Byrider dealership where the vehicle was purchased and provide:
- The vehicle identification number
- The current mileage
- The purchase date
- A description of the mechanical problem
- Copies of repair orders
- The warranty or service-agreement documents
- Photographs or diagnostic reports when available
A dispute about repairs does not normally suspend the customer’s obligation to make financing payments. Customers should separately communicate with the CNAC finance office and the Byrider service department.
CNAC Customer Support Reviews and Complaints
Customer feedback about CNAC is mixed. Reviews may involve the finance company, the selling Byrider dealership, the service department, or a combination of these businesses.
Positive customer comments commonly mention:
- Obtaining financing after being denied elsewhere
- Payment schedules designed around customer income
- Multiple payment options
- Helpful representatives at certain local locations
- The opportunity to establish a positive payment history
- Convenient access to dealership service departments
Common complaints include:
- High interest rates or overall financing costs
- Confusion about how payments are applied
- Balances decreasing more slowly than expected
- Difficulty using the payment portal
- Disputes involving late-payment reporting
- Collection-call frequency or communication practices
- Repossession concerns
- Difficulty obtaining account records or payoff information
- Vehicle-quality and repair complaints involving the dealership
- Problems transferring information between the finance and service departments
As of July 2026, WalletHub displays a CNAC rating of approximately 2.9 out of 5 based on 184 reviews. The rating includes both positive and negative customer submissions and may change as additional reviews are posted.
The Better Business Bureau profile for CNAC, Car Now Acceptance Company in Carmel, Indiana currently displays an A+ BBB letter rating but states that the company is not BBB accredited. BBB also lists multiple CNAC locations. Ratings and complaint histories can differ among local offices and independently operated Byrider dealerships.
A BBB letter grade is not the same as a customer-review score. BBB states that customer reviews are not used when calculating its letter grade.
How to File a Complaint With CNAC
Customers with an unresolved account, payment, credit-reporting, or repossession concern can follow these steps:
- Contact the local CNAC representative listed on the contract or statement.
- Explain the problem clearly and provide the account or contract number.
- State the specific resolution being requested.
- Request a case, complaint, or reference number.
- Record the name of every representative contacted.
- Send supporting documents through the method requested by CNAC.
- Keep copies of payment receipts, bank records, letters, emails, and text messages.
- Follow up in writing if the issue is not resolved.
- Email Byrider customer service at customerservice@byrider.com when local escalation is unsuccessful.
- Call 1-888-240-3595 and request assistance identifying the correct escalation contact.
Customers should keep finance complaints separate from mechanical or vehicle-sales complaints. This helps ensure that each concern reaches the correct company and department.
What Information Should You Include in a CNAC Complaint?
A complete complaint should include:
- The customer’s full name
- Current mailing address
- Telephone number and email address
- CNAC account or contract number
- Vehicle year, make, model, and identification number
- Byrider dealership location
- Important dates and payment amounts
- A chronological explanation of the problem
- Copies of receipts and account statements
- Bank records showing disputed transactions
- Credit-report pages showing disputed information
- Names of previous representatives contacted
- Previous case or reference numbers
- The exact resolution being requested
Customers should redact full Social Security numbers, bank-account numbers, and payment-card numbers from documents unless CNAC provides a secure and verified method for submitting them.
External Complaint Options
Customers who cannot resolve an auto-financing problem directly with CNAC may be able to submit a complaint to the Consumer Financial Protection Bureau.
The CFPB accepts complaints involving financial products and services, including automobile loans, account servicing, credit reporting, collections, and repossessions.
Customers can visit the official CFPB complaint page at https://www.consumerfinance.gov/complaint/.
For a complaint primarily involving the conduct of an automobile dealership, customers can also consider contacting:
- The Federal Trade Commission
- The state attorney general
- The state motor-vehicle dealer licensing agency
- The Better Business Bureau
- A qualified consumer attorney
Customers should preserve all contracts, advertisements, payment records, repair orders, messages, and voicemails before submitting an external complaint.
CNAC Financial Privacy
CNAC and Byrider publish a financial privacy notice explaining how they collect, use, and share personal information.
Information collected may include:
- Social Security number
- Income
- Assets
- Payment history
- Credit history
- Credit scores
- Employment information
- Contact information
CNAC provides an online privacy opt-out form for certain types of information sharing. Opting out does not prevent the company from servicing an existing account, processing transactions, complying with legal obligations, or communicating about the account.
The privacy opt-out form is available at https://cnac.com/OptOut/.
Tips for Getting Better Support From CNAC
- Keep a complete copy of the signed retail installment contract.
- Save every payment confirmation and receipt.
- Contact CNAC before a payment becomes late.
- Request payment arrangements and account changes in writing.
- Verify the current payoff amount before sending a final payment.
- Review bank statements after automatic withdrawals.
- Check credit reports for inaccurate account information.
- Use the same case number when following up.
- Separate financing complaints from repair and warranty complaints.
- Do not send payments to Credit Acceptance when the contract identifies CNAC.
- Confirm telephone numbers through official documents before sharing account information.
- Retain title and payoff documents after the account is closed.
Is CNAC Customer Service Good?
CNAC offers multiple payment methods, online account access, local account representatives, and financing for customers who may have difficulty obtaining a traditional automobile loan.
However, customer experiences vary significantly by location. Some customers describe helpful local representatives and successful financing, while others report concerns involving payment processing, interest costs, collections, credit reporting, repossessions, communication, or vehicle repairs.
The decentralized relationship among CNAC, Byrider, and independently operated dealerships can sometimes make it difficult for customers to determine which office is responsible for a problem. Customers can reduce confusion by identifying whether the issue concerns financing, vehicle sales, mechanical service, or warranty coverage before contacting support.
Prospective borrowers should carefully review the annual percentage rate, total finance charge, payment frequency, warranty coverage, vehicle condition, and repossession terms before signing a contract.
Comparing CNAC With Other Auto Finance Companies
CNAC competes with dealership finance companies, subprime automobile lenders, banks, credit unions, and other vehicle-financing providers. Companies customers may compare include Wells Fargo and Capital One.
Customers comparing automobile financing should consider:
- Annual percentage rate
- Down-payment requirement
- Length of the loan or contract
- Total finance charge
- Payment frequency
- Late fees and grace periods
- Credit-reporting practices
- Hardship and deferment options
- Online payment availability
- Prepayment and payoff procedures
- Vehicle warranty coverage
- Repossession terms
- Availability of local customer service
A lower scheduled payment does not necessarily mean that a financing offer costs less. Customers should compare the total amount paid over the complete term of each offer.
Customer Service Numbers Disclaimer
CustomerServiceNumbers.com is not affiliated with CNAC, Car Now Acceptance Company, Byrider, Byrider Finance, Credit Acceptance Corporation, or any related dealership or finance company. Contact details, addresses, payment methods, policies, ratings, and account procedures may change.
Customers should verify all payment and account information through their signed contract, official CNAC correspondence, CNAC.com, or Byrider.com before sending money or providing financial information.
CustomerServiceNumbers.com also provides a rating and comment section where customers can describe their own experiences with CNAC.
CNAC does not provide customer support directly through this website. For account-specific questions, customers should contact the CNAC representative shown on their contract or use the official CNAC and Byrider support channels.
